Find laptop memory upgrades for your specific laptop brand and model

Find SDRAM, DDR, DDR2 or DDR3 SODIMM laptop memory for your model by clicking on its brand logo or name below

laptop memory for HP laptopslaptop memory for Compaq laptopslaptop memory for Dell laptopslaptop memory for Acer laptopslaptop memory for Lenovo laptopslaptop memory for Toshiba laptopslaptop memory for Asus laptopslaptop memory for Fujitsu-Siemens laptopslaptop memory for Fujitsu laptopslaptop memory for Sony laptopslaptop memory for Samsung laptopslaptop memory for Packard Bell laptops

Select your laptop brand

Find SDRAM, DDR, DDR2 or DDR3 SODIMM laptop memory for your system by selecting its brand and model number from the list below

Scan your laptop

Find SDRAM, DDR, DDR2 or DDR3 SODIMM laptop memory for your system by scanning your laptop

Crucial, the memory experts

View by type of laptop memory

buy laptop memory upgrades

Already know the type of memory your laptop requires? Skip to buying a compatible upgrade by clicking its type - it really is this easy!

Save with online voucher codes

Don't order a new laptop, carry bag, peripheral or accessory before you've made a little detour and clicked a merchant's logo to check if there's a discount to be had - who knows, you may just be quids in!

Amazon voucher codesDell voucher codesComet voucher codesDixons voucher codesCurrys voucher codes
Dabs voucher codesEbuyer voucher codesPC World voucher codesPC World Business voucher codesNovatech voucher codes
Micro Direct voucher codesSaverstore voucher codesInsight voucher codesMacWarehouse voucher codesPIXmania voucher codes
Misco voucher codesOffice Direct voucher codesCrucial voucher codesOfftek voucher codesMyMemory voucher codes
Play voucher codesBT Shop voucher codesBT Business Direct voucher codesQVC voucher codesand more voucher codes

Get the help you deserve

Read the guide, FAQ's and/or articles about laptop memory and make your next online purchase easy, informed and both stress and hurdle free!

Choose from popular laptop memory upgrades

Already know what laptop memory modules your laptop requires? Select a SODIMM or SODIMM kit by clicking the desired title (i.e. PC3-8500 & PC3-10600 DDR3 SODIMM DDR3 Laptop Memory) and then making your selection from the list that unfolds. Alternatively, click a memory type (SDRAM, DDR, DDR2, DDR3) or select an online merchant from where you may buy your SDRAM, DDR, DDR2 or DDR3 SODIMM laptop memory upgrade on the left hand side

Laptop memory available @

Buy laptop memory at CrucialBuy laptop memory at OfftekBuy laptop memory at MyMemoryBuy laptop memory at NovatechBuy laptop memory at Micro DirectBuy laptop memory at DabsBuy laptop memory at EbuyerBuy laptop memory at SaverstoreBuy laptop memory at PC WorldBuy laptop memory at PC World BusinessBuy laptop memory at PIXmaniaBuy laptop memory at InsightBuy laptop memory at MaplinBuy laptop memory at OyyyBuy laptop memory at MiscoBuy laptop memory at BT Business DirectBuy laptop memory at BT ShopBuy laptop memory at PlayBuy laptop memory at KelkooBuy laptop memory at Zavvi

PC133 SDRAM SODIMM SDRAM Laptop Memory

SDRAM laptop memory upgrades

128MB SDRAM SODIMM PC133 133MHz 144-pin SDRAM laptop memory (RAM) upgrade

128MB SDRAM SODIMM PC133 133MHz 144-pin SDRAM laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT16M64S4W7E
  • Brand: Crucial
  • Module Size: 128MB
  • Package: 144-pin SDRAM SODIMM
  • Type: PC133 SDRAM
  • Specification: SDRAM, PC133, CL=2, Non-parity, 133MHz, 3.3V, 16Meg x 64


256MB SDRAM SODIMM PC133 133MHz 144-pin SDRAM laptop memory (RAM) upgrade

256MB SDRAM SODIMM PC133 133MHz 144-pin SDRAM laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT32M64S4W7E
  • Brand: Crucial
  • Module Size: 256MB
  • Package: 144-pin SDRAM SODIMM
  • Type: PC133 SDRAM
  • Specification: SDRAM, PC133, CL=2, Non-parity, 133MHz, 3.3V, 32Meg x 64


512MB SDRAM SODIMM PC133 133MHz 144-pin SDRAM laptop memory (RAM) upgrade

512MB SDRAM SODIMM PC133 133MHz 144-pin SDRAM laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT64M64S4W75
  • Brand: Crucial
  • Module Size: 512MB
  • Package: 144-pin SDRAM SODIMM
  • Type: PC133 SDRAM
  • Specification: SDRAM, PC133, CL=3, Non-parity, 133MHz, 3.3V, 64Meg x 64


PC2700 & PC3200 DDR SODIMM DDR Laptop Memory

DDR laptop memory upgrades

256MB DDR SODIMM PC2700 333MHz 200-pin DDR laptop memory (RAM) upgrade

256MB DDR SODIMM PC2700 333MHz 200-pin DDR laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT3264X335
  • Brand: Crucial
  • Module Size: 256MB
  • Package: 200pin DDR SODIMM
  • Type: PC2700 DDR
  • Specification: DDR, PC2700, CL=2.5, Unbuffered, Non-parity, DDR333, 2.5V, 32Meg x 64


512MB DDR SODIMM PC2700 333MHz 200-pin DDR laptop memory (RAM) upgrade

512MB DDR SODIMM PC2700 333MHz 200-pin DDR laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT6464X335
  • Brand: Crucial
  • Module Size: 512MB
  • Package: 200pin DDR SODIMM
  • Type: PC2700 DDR
  • Specification: DDR, PC2700, CL=2.5, Unbuffered, NON-ECC, DDR333, 2.5V, 64Meg x 64


512MB DDR SODIMM PC3200 400MHz 200-pin DDR laptop memory (RAM) upgrade

512MB DDR SODIMM PC3200 400MHz 200-pin DDR laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT6464X40B
  • Brand: Crucial
  • Module Size: 512MB
  • Package: 200pin DDR SODIMM
  • Type: PC3200 DDR
  • Specification: DDR, PC3200, CL=3, Unbuffered, NON-ECC, DDR400, 2.5V, 64Meg x 64


1GB DDR SODIMM PC2700 333MHz 200-pin DDR laptop memory (RAM) upgrade

1GB DDR SODIMM PC2700 333MHz 200-pin DDR laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT12864X335
  • Brand: Crucial
  • Module Size: 1GB
  • Package: 200pin DDR SODIMM
  • Type: PC2700 DDR
  • Specification: DDR, PC2700, CL=2.5, Unbuffered, NON-ECC, DDR333, 2.5V, 128Meg x 64


1GB DDR SODIMM PC3200 400MHz 200-pin DDR laptop memory (RAM) upgrade

1GB DDR SODIMM PC3200 400MHz 200-pin DDR laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT12864X40B
  • Brand: Crucial
  • Module Size: 1GB
  • Package: 200pin DDR SODIMM
  • Type: PC3200 DDR
  • Specification: DDR, PC3200, CL=3, Unbuffered, NON-ECC, DDR400, 2.5V, 128Meg x 64


PC2-5300 & PC2-6400 DDR2 SODIMM DDR2 Laptop Memory

DDR2 laptop memory upgrades

512MB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

512MB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT6464AC667
  • Brand: Crucial
  • Module Size: 512MB
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 64Meg x 64


1GB kit (512MBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

1GB kit (512MBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT6464AC667
  • Brand: Crucial
  • Module Size: 1GB (2x 512MB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 64Meg x 64


1GB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

1GB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT12864AC667
  • Brand: Crucial
  • Module Size: 1GB
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 128Meg x 64


1GB DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade

1GB DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT12864AC800
  • Brand: Crucial
  • Module Size: 1GB
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-6400 DDR2
  • Specification: DDR2, PC2-6400, CL=6, Unbuffered, NON-ECC, DDR2-800, 1.8V, 128Meg x 64


2GB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

2GB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT25664AC667
  • Brand: Crucial
  • Module Size: 2GB
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 256Meg x 64


2GB DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade

2GB DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT25664AC800
  • Brand: Crucial
  • Module Size: 2GB
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-6400 DDR2
  • Specification: DDR2, PC2-6400, CL=6, Unbuffered, NON-ECC, DDR2-800, 1.8V, 256Meg x 64


2GB kit (1GBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

2GB kit (1GBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT12864AC667
  • Brand: Crucial
  • Module Size: 2GB (2x 1GB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 128Meg x 64


2GB kit (1GBx2) DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade

2GB kit (1GBx2) DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT12864AC800
  • Brand: Crucial
  • Module Size: 2GB (2x 1GB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-6400 DDR2
  • Specification: DDR2, PC2-6400, CL=6, Unbuffered, NON-ECC, DDR2-800, 1.8V, 128Meg x 64


4GB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

4GB DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT51264AC667
  • Brand: Crucial
  • Module Size: 4GB
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 512Meg x 64


4GB DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade

4GB DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT51264AC800
  • Brand: Crucial
  • Module Size: 4GB
  • Package: 200pin DDR2 SODIMM
  • Type:PC2-6400 DDR2
  • Specification: DDR2, PC2-6400, CL=6, Unbuffered, NON-ECC, DDR2-800, 1.8V, 512Meg x 64


4GB kit (2GBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

4GB kit (2GBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT25664AC667
  • Brand: Crucial
  • Module Size: 4GB (2x 2GB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 256Meg x 64


4GB kit (2GBx2) DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade

4GB kit (2GBx2) DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT25664AC800
  • Brand: Crucial
  • Module Size: 4GB (2x 2GB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-6400 DDR2
  • Specification: DDR2, PC2-6400, CL=6, Unbuffered, NON-ECC, DDR2-800, 1.8V, 256Meg x 64


8GB kit (4GBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade

8GB kit (4GBx2) DDR2 SODIMM PC2-5300 667MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT51264AC667
  • Brand: Crucial
  • Module Size: 8GB (2x 2GB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-5300 DDR2
  • Specification: DDR2, PC2-5300, CL=5, Unbuffered, NON-ECC, DDR2-667, 1.8V, 512Meg x 64


8GB kit (4GBx2) DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade

8GB kit (4GBx2) DDR2 SODIMM PC2-6400 800MHz 200-pin DDR2 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT51264AC800
  • Brand: Crucial
  • Module Size: 8GB (2x 2GB)
  • Package: 200pin DDR2 SODIMM
  • Type: PC2-6400 DDR2
  • Specification: DDR2, PC2-6400, CL=6, Unbuffered, NON-ECC, DDR2-800, 1.8V, 512Meg x 64


PC3-8500 & PC3-10600 DDR3 SODIMM DDR3 Laptop Memory

DDR3 laptop memory upgrades

1GB DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade

1GB DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT12864BC1067
  • Brand: Crucial
  • Module Size: 1GB
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-8500 DDR3
  • Specification: DDR3, PC3-8500, CL=7, Unbuffered, NON-ECC, DDR3-1066, 1.5V, 128Meg x 64


2GB DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade

2GB DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT25664BC1067
  • Brand: Crucial
  • Module Size: 2GB
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-8500 DDR3
  • Specification: DDR3, PC3-8500, CL=7, Unbuffered, NON-ECC, DDR3-1066, 1.5V, 256Meg x 64


2GB kit (1GBx2) DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade

2GB kit (1GBx2) DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT12864BC1067
  • Brand: Crucial
  • Module Size: 2GB (2x 1GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-8500 DDR3
  • Specification: DDR3, PC3-8500, CL=7, Unbuffered, NON-ECC, DDR3-1066, 1.5V, 128Meg x 64


2GB DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

2GB DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT25664BC1339
  • Brand: Crucial
  • Module Size: 2GB
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3, PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.5V, 256Meg x 64


2GB kit (1GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

2GB kit (1GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT12864BC1339
  • Brand: Crucial
  • Module Size: 2GB (2x 1GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3, PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.5V, 128Meg x 64


4GB DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade

4GB DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT51264BC1067
  • Brand: Crucial
  • Module Size: 4GB
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-8500 DDR3
  • Specification: DDR3, PC3-8500, CL=7, Unbuffered, NON-ECC, DDR3-1066, 1.5V, 512Meg x 64


4GB DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

4GB DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT51264BC1339
  • Brand: Crucial
  • Module Size: 4GB
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3, PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.5V, 512Meg x 64


4GB kit (2GBx2) DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade

4GB kit (2GBx2) DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT25664BC1067
  • Brand: Crucial
  • Module Size: 4GB (2x 2GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-8500 DDR3
  • Specification: DDR3, PC3-8500, CL=7, Unbuffered, NON-ECC, DDR3-1066, 1.5V, 256Meg x 64


4GB kit (2GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

4GB kit (2GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT25664BC1339
  • Brand: Crucial
  • Module Size: 4GB (2x 2GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3, PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.5V, 256Meg x 64


8GB DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

8GB DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT102464BF1339
  • Brand: Crucial
  • Module Size: 8GB
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3 PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.35V, 1024Meg x 64


8GB kit (4GBx2) DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade

8GB kit (4GBx2) DDR3 SODIMM PC3-8500 1066MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT51264BC1067
  • Brand: Crucial
  • Module Size: 8GB (2x 4GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-8500 DDR3
  • Specification: DDR3, PC3-8500, CL=7, Unbuffered, NON-ECC, DDR3-1066, 1.5V, 512Meg x 64


8GB kit (4GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

8GB kit (4GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT51264BC1339
  • Brand: Crucial
  • Module Size: 8GB (2x 4GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3, PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.5V, 512Meg x 64


16GB kit (8GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade

16GB kit (8GBx2) DDR3 SODIMM PC3-10600 1333MHz 204-pin DDR3 laptop memory (RAM) upgrade
  • Receive FREE UK Mainland Delivery with your Crucial laptop memory upgrade purchases
  • Receive EU / European Delivery with your Crucial laptop memory upgrade purchases
  • Receive Worldwide Delivery with your Crucial laptop memory upgrade purchases
  • Part number: CT2KIT102464BF1339
  • Brand: Crucial
  • Module Size: 16GB (2x 8GB)
  • Package: 204pin DDR3 SODIMM
  • Type: PC3-10600 DDR3
  • Specification: DDR3 PC3-10600, CL=9, Unbuffered, NON-ECC, DDR3-1333, 1.35V, 1024Meg x 64


Recall key facts via the latop memory cheat sheet

Click the types of memory below and/or individual rows to help you recall memory characteristics. Alternatively, click an image twice to view the available upgrades corresponding to that type of laptop memory

SDRAM laptop memory
Full name
Synchronous Dynamic Random Access Memory (SDRAM)
Module type(s)
144pin SODIMM and 144pin MicroDIMM
Available speeds
PC66, PC100 and PC133
Available module capacities
128MB, 256MB and 512MB
Operating voltage
3.3V
Dual channel support
No
Primary laptop market
Laptops produced during the years 1997-2001 (approx.)
DDR laptop memory
Full name
Double Data Rate (DDR)
Module type(s)
200pin SODIMM and 172pin MicroDIMM
Available speeds
PC1600, PC2100, PC2700 and PC3200
Available module capacities
256MB, 512MB, and 1GB
Operating voltage
2.5V
Dual channel support
Yes, if installed in pairs in a compatible laptop
Primary laptop market
Laptops produced during the years 2002-2005 (approx.)
DDR2 laptop memory
Full name
Double Data Rate 2 (DDR2)
Module type(s)
200pin SODIMM and 214pin MicroDIMM
Available speeds
PC2-3200, PC2-4200, PC2-5300, PC2-6400 and PC2-8500
Available module capacities
512MB, 1GB and 2GB
Operating voltage
1.8V
Dual channel support
Yes, if installed in pairs in a compatible laptop
Primary laptop market
Laptops produced during the years 2006-2009 (approx.)
DDR3 laptop memory
Full name
Double Data Rate 3 (DDR3)
Module type(s)
204pin SODIMM
Available speeds
PC3-6400, PC3-8500, PC3-10600 and PC3-12800
Available module capacities
1GB, 2GB, 4GB and 8GB
Operating voltage
1.5V (1.35V eco models)
Dual channel support
Yes, if installed in pairs in a compatible laptop
Primary laptop market
Laptops produced during the years 2008-today (approx.)