Laptop Memory RAM

Laptop Memory

If your laptop is running slowly or sometimes hangs (freezes) it is highly likely that it has insufficient memory, or RAM, to cope with the demands being placed on it. If this is the case adding extra memory is quite simple and will enable the machine to cope with more complex and demanding tasks.


Crucial 4GB DDR4-2400 SODIMM

  • 2400 MHz
  • PC4-19200
  • 260-pin

£ 44.82  inc. vat

£37.35 ex. vat

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QuickFind: 736853   |   Mfr part code: CT4G4SFS824A

Crucial 8GB DDR4-2400 SODIMM Laptop Memory

  • 8GB Laptop Memory
  • DDR4 2400 (PC4-19200)
  • Timing CL=17
  • Voltage 1.2 V

£ 73.98  inc. vat

£61.65 ex. vat

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QuickFind: 740025   |   Mfr part code: CT8G4SFS824A

Corsair 4GB DDR3 1066Mhz Mac Memory

  • For Apple iMac, MacBook and MacBook Pro
  • PC3-8500
  • CL7 1.5 V
  • Limited Lifetime Manufacturer Warranty

£ 31.10  inc. vat

£25.91 ex. vat

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QuickFind: 274041   |   Mfr part code: CMSA4GX3M1A1066C7

Corsair 8GB DDR3 1333MHz Mac Memory

  • For most iMac, MacBook and Mac Mini systems
  • 2 x 4GB kit
  • PC3-10666
  • CL9 ( 9-9-9-24 ) 1.5V
  • Limited Lifetime Manufacturer Warranty

£ 56.63  inc. vat

£47.19 ex. vat

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QuickFind: 340481   |   Mfr part code: CMSA8GX3M2A1333C9

Corsair 8GB DDR3 1333MHz Mac Memory

  • For iMac, Mac Mini and MacBook models from 2011
  • PC3-10600
  • CL9 (9-9-9-24) 1.5V
  • Limited Lifetime Manufacturer Warranty

£ 55.78  inc. vat

£56.99save £1.21

£46.48 ex. vat

£47.49save £1.01
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QuickFind: 352930   |   Mfr part code: CMSA8GX3M1A1333C9

Corsair 4GB DDR3 1066MHz Laptop Memory

  • PC3-8500
  • CL7 (7-7-7-20) 1.5v
  • Limited Lifetime Manufacturer Warranty

£ 30.00  inc. vat

£25.00 ex. vat

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QuickFind: 164771   |   Mfr part code: CM3X4GSD1066

Corsair 8GB 1600MHz DDR3 Vengeance Laptop Memory

  • PC3-12800
  • CL10 (10-10-10-27) 1.5V
  • Limited Lifetime Manufacturer Warranty

£ 57.53  inc. vat

£47.94 ex. vat

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QuickFind: 370074   |   Mfr part code: CMSX8GX3M1A1600C10

£ 62.99  inc. vat

£52.49 ex. vat

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QuickFind: 509117   |   Mfr part code: KVR16LS11/8

£ 34.49  inc. vat

£28.74 ex. vat

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QuickFind: 697039   |   Mfr part code: CMSO4GX3M1C1333C9

Crucial 4GB DDR4 2133 MT/s (PC4-17000) CL15 SR x8 Unbuffered SODIMM 260pin

  • Capacity 4GB
  • PC4-17000
  • CL=15 1.2V
  • Unbuffered Non ECC

£ 42.32  inc. vat

£35.26 ex. vat

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QuickFind: 724746   |   Mfr part code: CT4G4SFS8213

Kingston 4GB 1600MHz 204-Pin CL11 DDR3 SODIMM Non-ECC Unbuffered 1.5V Memory Module

  • 4GB Memory Module
  • Memory Type DDR3
  • Designation PC3-12800

£ 31.49  inc. vat

£26.24 ex. vat

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QuickFind: 737973   |   Mfr part code: KCP316SS8/4

Kingston 8GB DDR4 2133 MHz Non-ECC CL15 SO-DIMM Memory Module

  • 8GB Laptop Memory
  • Speed 2133 MHz (PC4-17000)
  • Limited lifetime warranty

£ 76.98  inc. vat

£64.15 ex. vat

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QuickFind: 742609   |   Mfr part code: KVR21S15S8/8

Crucial 4GB DDR3 1600MHz Laptop Memory

  • PC3-12800
  • CL11 1.35V
  • Limited Lifetime Manufacturer Warranty

£ 31.98  inc. vat

£26.65 ex. vat

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QuickFind: 389672   |   Mfr part code: CT51264BF160B

HyperX 16GB 1600MHz DDR3L CL9 SODIMM (Kit of 2) 1.35V HyperX Impact Black

  • Frequency (speed) 1600-2400 MHz
  • Dual channel
  • Voltage 1.35 V

£ 118.20  inc. vat

£98.50 ex. vat

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QuickFind: 646128   |   Mfr part code: HX316LS9IBK2/16

Xenta 4GB DDR4 2133MHz SODIMM Memory

  • Memory Type: DDR4
  • Form Factor: SODIMM
  • Speed: 2133Mhz
  • Latency: CL15
  • Single Rank

£ 25.00  inc. vat

£20.83 ex. vat

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QuickFind: 792062   |   Mfr part code: XEN170004GBS

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Although it is a little simplistic the more memory your laptop has the quicker it will run. Laptop memory helps the machine process data and the quicker it can do so the faster your programmes will run.

If you only use your laptop for word processing and surfing the web a small amount of memory will be fine. But for gaming and other intensive applications more memory will be needed.

Choosing Memory

There is a massive choice available from well-known brands such as Apple, Corsair and Kingston. When you are looking at speeds the memory modules are usually differentiated by type and clock rating. A typical example would be DDR3 1600MHz which is faster than DDR3 1066MHz.

Different capacities are also available with the most common being either 2, 4, 8 or 16GB modules. In many laptops the memory is stored in two slots. So a machine with 8GB of memory probably has 2x4GB modules. Other machines will have just one slot and a single module of memory.

When choosing your memory and before you upgrade check your laptop specification as it will indicate the maximum memory that can be installed. Subject to these limits memory modules with more speed allied with a higher capacity will result in a more powerful and efficient computer.


So you are going to buy some additional laptop memory. But are you able to install it yourself? The answer is yes. And no. It depends on the machine. Most laptops have a compartment on its underside where you can easily access and install memory.

Some machines however seal the memory into the case. In this instance you should not attempt to change the memory yourself but should take it to an authorised technician.

Find the right memory

Not sure which memory you need? No worries. Use the Kingston Memory Configurator to discover the best solution for you.

Buying Your New Laptop Memory have a huge range of laptop memory available at some great prices. You can find the memory you need, order today before 11pm and we can deliver it to your door tomorrow (terms and conditions apply).