DDR4 RAM - 2666MHz (39 products)

Upgrade your computer the easy way and choose your DDR4 Ram modules (2666MHz) from a variety of capacities ranging from 4GB to 32GB and from brands such as Corsair, Kingston and more. DDR4 RAM is the fastest and most reliable computer memory on the market to date and provides a much better experience than DDR3 or the obsolete DDR2 RAM. Those earlier generations are not compatible with DDR4 slots so upgrade while you can!

Read more about DDR4 RAM - 2666MHz

Showing 1 - 24 of 39 results
Grid List

Crucial RAM CT8G4DFRA266 8 GB DDR4 2666 MHz CL19 Desktop Memory

  • 8GB
  • 2666Mhz DDR4
  • PC Speed = PC4-21300
  • 288 Pin

£ 37.28  inc. vat

£ 31.06 ex. vat

More Info

Crucial CT4G4DFS8266 4GB DDR4 2666 UDIMM

  • 4GB DDR4 2666 MT/S PC4-21300 CL19 SR X8 UDIMM 288PIN
  • Limited lifetime warranty

£ 20.49  inc. vat

£ 17.07 ex. vat

More Info

Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2666MHz C16 Memory Kit - Black 1.2V

  • SPD Voltage 1.2V
  • Memory Size 16GB Kit (2 x 8GB)
  • Speed Rating PC4-21300 (2666MHz)

£ 78.59  inc. vat

£83.99save £5.40

£ 65.49 ex. vat

£69.99save £4.50
More Info

Kingston Hyper X Fury DDR4 2666MHz - 1 x 8 GB

  • Updated low-profile heat spreader design
  • Cost-efficient, high-performance DDR4 upgrade
  • Intel XMP-ready profiles optimized for Intel’s latest chipsets...

£ 39.75  inc. vat

£ 33.12 ex. vat

More Info

Kingston Value RAM 16GB 2666MHz DDR4 DIMM Memory Module

  • Capacity: 16GB
  • Speed: 2666MHz
  • Factor: DIMM
  • Latency: CL19

£ 75.98  inc. vat

£ 63.31 ex. vat

More Info

Corsair Vengeance LPX 32GB (2x16GB) DDR4 DRAM 2666MHz C16 Memory Kit - Black

  • 32GB Kit (2 x 16GB)
  • Speed Rating PC4-21300 (2666MHz)
  • Memory Type DDR4
  • Memory Configuration Dual / Quad Channel
  • Limited Lifetime Warranty

£ 146.97  inc. vat

£ 122.47 ex. vat

0% Interest offers available

More Info

Kingston Value RAM 8GB 2666MHz DDR4 Non-ECC CL19 Memory

  • DDR4
  • 8 GB
  • DIMM 288-pin
  • 2666 MHz (PC4-21300)

£ 39.99  inc. vat

£ 33.32 ex. vat

More Info

Kingston 16GB DDR4 2666Mhz Non ECC Memory RAM

  • DDR4
  • 16GB
  • 2666MHz
  • Lifetime Warranty

£ 77.00  inc. vat

£87.99save £10.99

£ 64.16 ex. vat

£73.32save £9.16
More Info

Patriot Signature Premium DDR4 16GB (2x8GB) 2666MHz (PC4-21300) UDIMM kit W/HEATSHIELD

  • Patriot Signature Line Premium Capacity: 16GB (2x8GB)
  • Voltage: 1.2V
  • Aluminium Heat-shield;
  • Limited lifetime warranty

£ 72.34  inc. vat

£ 60.28 ex. vat

More Info

Crucial CT16G4DFRA266 16GB (DDR4, 2666 MT/s, PC4-21300, DIMM, 288-Pin) Memory

  • 16 GB
  • 2666Mhz
  • PC4-21300
  • DIMM, 288-Pin

£ 75.48  inc. vat

£ 62.90 ex. vat

More Info

Corsair Vengeance RGB Black PRO 16GB (2 x 8GB) DDR4 2666MHz

  • Dynamic Multi-Zone Lighting
  • Next Generation Software
  • Maximum Bandwidth and Tight Response Times
  • Custom Performance PCB
  • Aluminium Heat Spreader

£ 99.22  inc. vat

£ 82.68 ex. vat

0% Interest offers available

More Info

Crucial CT32G4DFD8266 32GB (DDR4, 2666 MT/s, DIMM, CL19, 288-Pin) Memory

  • 32GB
  • 2666MHs
  • Speeds up to 3200 MT/s
  • Optimized for next generation processors and platforms

£ 128.88  inc. vat

£ 107.40 ex. vat

0% Interest offers available

More Info

Corsair Vengeance LPX 8GB (1x8GB) DDR4 DRAM 2666MHz C16 Memory Kit - Black 1.2V

  • SPD Voltage 1.2V
  • Memory Size 8GB Kit (1 x 8GB)
  • Memory Type DDR4

£ 42.82  inc. vat

£47.15save £4.33

£ 35.68 ex. vat

£39.29save £3.61
More Info

Corsair Vengeance LPX 32GB (2x16GB) DDR4 DRAM 2666MHz C16 Memory Kit - White

  • 32GB Kit (2 x 16GB)
  • PC4-21300 (2666MHz)
  • Memory Configuration Dual / Quad Channel
  • Memory Type DDR4
  • Limited Lifetime Warranty

£ 142.98  inc. vat

£166.40save £23.42

£ 119.15 ex. vat

£138.66save £19.51

0% Interest offers available

More Info

Patriot Signature Line 8GB (1x 8GB) 2666MHz DDR4

  • Speed: 2666MHz (PC4-21300)
  • 1 x 8GB UDIMM Memory
  • Latency Timing: CL19
  • non-ECC Unbuffered Memory

£ 29.50  inc. vat

£31.98save £2.48

£ 24.58 ex. vat

£26.65save £2.07
More Info

HyperX FURY 16GB (2x 8GB) 2666MHz DDR4 RAM

  • Speed: 2666MHz (PC4-21300)
  • 2 x 8GB DIMM Dual Channel Kit
  • Intel XMP Profile Support
  • non-ECC Unbuffered Memory

£ 76.49  inc. vat

£82.28save £5.79

£ 63.74 ex. vat

£68.56save £4.82
More Info

Corsair Vengeance LPX 8GB DDR4 DRAM 2666MHz C16 Red 1.2V Memory Kit

  • SPD Voltage 1.2V
  • Memory Size 8GB Kit (1 x 8GB)
  • Memory Type DDR4
  • Colour Red

£ 41.79  inc. vat

£44.69save £2.90

£ 34.82 ex. vat

£37.24save £2.42
More Info

Corsair Vengeance LPX 16GB PC4-21300 2666MHz DDR4 DIMM Memory Module

  • 16GB Memory Module
  • PC4-21300 2666MHz
  • Memory Type DDR4
  • Limited Lifetime Warranty

£ 81.21  inc. vat

£ 67.67 ex. vat

More Info

Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2666MHz C16 Memory Kit - White

  • 16GB Kit (2 x 8GB)
  • Memory Type DDR4
  • Speed Rating PC4-21300 (2666MHz)
  • Memory Configuration Dual / Quad Channel

£ 79.49  inc. vat

£85.26save £5.77

£ 66.24 ex. vat

£71.05save £4.81
More Info

Corsair Vengeance RGB White PRO 16GB (2 x 8GB) DDR4 2666MHz

  • Dynamic Multi-Zone Lighting
  • Next Generation Software
  • Maximum Bandwidth and Tight Response Times
  • Custom Performance PCB
  • Aluminium Heat Spreader

£ 93.70  inc. vat

£ 78.08 ex. vat

More Info

Corsair Vengeance RGB Black PRO 32GB (2 x 16GB) DDR4 2666MHz

  • Dynamic Multi-Zone Lighting
  • Next Generation Software
  • Maximum Bandwidth and Tight Response Times
  • Custom Performance PCB
  • Aluminium Heat Spreader

£ 158.99  inc. vat

£ 132.49 ex. vat

0% Interest offers available

More Info

Patriot Signature Line 4GB DDR4 DRAM Module 2666 MHz (PC4-21300) PSD44G266681

  • Capacity: 8GB (1x8GB)
  • 288-Pin Buffered Dual In-Line Memory Module (UDIMM)
  • Frequency: 2666MHz (PC4-21300)
  • Timings: 19-19-19-44

£ 17.00  inc. vat

£ 14.16 ex. vat

More Info

HyperX Fury RGB 16GB (2x 8GB) 2666MHz DDR4 RAM

  • RGB lighting with aggressive style*
  • HyperX Infrared Sync Technology
  • Intel XMP-ready profiles optimized for Intel’s latest chipsets...
  • Plug N Play functionality at 2400MHz and 2666MHz

£ 99.48  inc. vat

£ 82.90 ex. vat

0% Interest offers available

More Info

HyperX FURY RGB 32GB (2x 16GB) 2666MHz DDR4 RAM

  • Voltage: 1.2V
  • Latency Timing: CL16
  • Speed: 2666MHz (PC4-21300)
  • 2 x 16GB DIMM Dual Channel Kit
  • Intel XMP Profile Support

Coming Soon

Crucial RAM CT8G4DFRA266 8 GB DDR4 2666 MHz CL19 Desktop Memory

  • 8GB
  • 2666Mhz DDR4
  • PC Speed = PC4-21300
  • 288 Pin

QuickFind: 1128689

Mfr part code: CT8G4DFRA266

£ 37.28  inc. vat

£ 31.06 ex. vat

More Info

Crucial CT4G4DFS8266 4GB DDR4 2666 UDIMM

  • 4GB DDR4 2666 MT/S PC4-21300 CL19 SR X8 UDIMM 288PIN
  • Limited lifetime warranty

QuickFind: 882333

Mfr part code: CT4G4DFS8266

£ 20.49  inc. vat

£ 17.07 ex. vat

More Info

Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2666MHz C16 Memory Kit - Black 1.2V

  • SPD Voltage 1.2V
  • Memory Size 16GB Kit (2 x 8GB)
  • Speed Rating PC4-21300 (2666MHz)

QuickFind: 719215

Mfr part code: CMK16GX4M2A2666C16

£ 78.59  inc. vat

£83.99save £5.40

£ 65.49 ex. vat

£69.99save £4.50
More Info

Kingston Hyper X Fury DDR4 2666MHz - 1 x 8 GB

  • Updated low-profile heat spreader design
  • Cost-efficient, high-performance DDR4 upgrade
  • Intel XMP-ready profiles optimized for Intel’s latest chipsets...

QuickFind: 911762

Mfr part code: HX426C16FB3/8

£ 39.75  inc. vat

£ 33.12 ex. vat

More Info

Kingston Value RAM 16GB 2666MHz DDR4 DIMM Memory Module

  • Capacity: 16GB
  • Speed: 2666MHz
  • Factor: DIMM
  • Latency: CL19

QuickFind: 797215

Mfr part code: KVR26N19D8/16

£ 75.98  inc. vat

£ 63.31 ex. vat

More Info

Corsair Vengeance LPX 32GB (2x16GB) DDR4 DRAM 2666MHz C16 Memory Kit - Black

  • 32GB Kit (2 x 16GB)
  • Speed Rating PC4-21300 (2666MHz)
  • Memory Type DDR4
  • Memory Configuration Dual / Quad Channel
  • Limited Lifetime Warranty

QuickFind: 737133

Mfr part code: CMK32GX4M2A2666C16

£ 146.97  inc. vat

£ 122.47 ex. vat

0% Interest offers available

More Info

Kingston Value RAM 8GB 2666MHz DDR4 Non-ECC CL19 Memory

  • DDR4
  • 8 GB
  • DIMM 288-pin
  • 2666 MHz (PC4-21300)

QuickFind: 797220

Mfr part code: KVR26N19S8/8

£ 39.99  inc. vat

£ 33.32 ex. vat

More Info

Kingston 16GB DDR4 2666Mhz Non ECC Memory RAM

  • DDR4
  • 16GB
  • 2666MHz
  • Lifetime Warranty

QuickFind: 823293

Mfr part code: KCP426ND8/16

£ 77.00  inc. vat

£87.99save £10.99

£ 64.16 ex. vat

£73.32save £9.16
More Info

Patriot Signature Premium DDR4 16GB (2x8GB) 2666MHz (PC4-21300) UDIMM kit W/HEATSHIELD

  • Patriot Signature Line Premium Capacity: 16GB (2x8GB)
  • Voltage: 1.2V
  • Aluminium Heat-shield;
  • Limited lifetime warranty

QuickFind: 900773

Mfr part code: PSP416G2666KH1

£ 72.34  inc. vat

£ 60.28 ex. vat

More Info

Crucial CT16G4DFRA266 16GB (DDR4, 2666 MT/s, PC4-21300, DIMM, 288-Pin) Memory

  • 16 GB
  • 2666Mhz
  • PC4-21300
  • DIMM, 288-Pin

QuickFind: 1128219

Mfr part code: CT16G4DFRA266

£ 75.48  inc. vat

£ 62.90 ex. vat

More Info

Corsair Vengeance RGB Black PRO 16GB (2 x 8GB) DDR4 2666MHz

  • Dynamic Multi-Zone Lighting
  • Next Generation Software
  • Maximum Bandwidth and Tight Response Times
  • Custom Performance PCB
  • Aluminium Heat Spreader

QuickFind: 856828

Mfr part code: CMW16GX4M2A2666C16

£ 99.22  inc. vat

£ 82.68 ex. vat

0% Interest offers available

More Info

Crucial CT32G4DFD8266 32GB (DDR4, 2666 MT/s, DIMM, CL19, 288-Pin) Memory

  • 32GB
  • 2666MHs
  • Speeds up to 3200 MT/s
  • Optimized for next generation processors and platforms

QuickFind: 1133814

Mfr part code: CT32G4DFD8266

£ 128.88  inc. vat

£ 107.40 ex. vat

0% Interest offers available

More Info

Corsair Vengeance LPX 8GB (1x8GB) DDR4 DRAM 2666MHz C16 Memory Kit - Black 1.2V

  • SPD Voltage 1.2V
  • Memory Size 8GB Kit (1 x 8GB)
  • Memory Type DDR4

QuickFind: 719387

Mfr part code: CMK8GX4M1A2666C16

£ 42.82  inc. vat

£47.15save £4.33

£ 35.68 ex. vat

£39.29save £3.61
More Info

Corsair Vengeance LPX 32GB (2x16GB) DDR4 DRAM 2666MHz C16 Memory Kit - White

  • 32GB Kit (2 x 16GB)
  • PC4-21300 (2666MHz)
  • Memory Configuration Dual / Quad Channel
  • Memory Type DDR4
  • Limited Lifetime Warranty

QuickFind: 751874

Mfr part code: CMK32GX4M2A2666C16W

£ 142.98  inc. vat

£166.40save £23.42

£ 119.15 ex. vat

£138.66save £19.51

0% Interest offers available

More Info

Patriot Signature Line 8GB (1x 8GB) 2666MHz DDR4

  • Speed: 2666MHz (PC4-21300)
  • 1 x 8GB UDIMM Memory
  • Latency Timing: CL19
  • non-ECC Unbuffered Memory

QuickFind: 900777

Mfr part code: PSD48G266681

£ 29.50  inc. vat

£31.98save £2.48

£ 24.58 ex. vat

£26.65save £2.07
More Info

HyperX FURY 16GB (2x 8GB) 2666MHz DDR4 RAM

  • Speed: 2666MHz (PC4-21300)
  • 2 x 8GB DIMM Dual Channel Kit
  • Intel XMP Profile Support
  • non-ECC Unbuffered Memory

QuickFind: 914404

Mfr part code: HX426C16FB3K2/16

£ 76.49  inc. vat

£82.28save £5.79

£ 63.74 ex. vat

£68.56save £4.82
More Info

Corsair Vengeance LPX 8GB DDR4 DRAM 2666MHz C16 Red 1.2V Memory Kit

  • SPD Voltage 1.2V
  • Memory Size 8GB Kit (1 x 8GB)
  • Memory Type DDR4
  • Colour Red

QuickFind: 719389

Mfr part code: CMK8GX4M1A2666C16R

£ 41.79  inc. vat

£44.69save £2.90

£ 34.82 ex. vat

£37.24save £2.42
More Info

Corsair Vengeance LPX 16GB PC4-21300 2666MHz DDR4 DIMM Memory Module

  • 16GB Memory Module
  • PC4-21300 2666MHz
  • Memory Type DDR4
  • Limited Lifetime Warranty

QuickFind: 743013

Mfr part code: CMK16GX4M1A2666C16

£ 81.21  inc. vat

£ 67.67 ex. vat

More Info

Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2666MHz C16 Memory Kit - White

  • 16GB Kit (2 x 8GB)
  • Memory Type DDR4
  • Speed Rating PC4-21300 (2666MHz)
  • Memory Configuration Dual / Quad Channel

QuickFind: 751853

Mfr part code: CMK16GX4M2A2666C16W

£ 79.49  inc. vat

£85.26save £5.77

£ 66.24 ex. vat

£71.05save £4.81
More Info

Corsair Vengeance RGB White PRO 16GB (2 x 8GB) DDR4 2666MHz

  • Dynamic Multi-Zone Lighting
  • Next Generation Software
  • Maximum Bandwidth and Tight Response Times
  • Custom Performance PCB
  • Aluminium Heat Spreader

QuickFind: 856826

Mfr part code: CMW16GX4M2A2666C16W

£ 93.70  inc. vat

£ 78.08 ex. vat

More Info

Corsair Vengeance RGB Black PRO 32GB (2 x 16GB) DDR4 2666MHz

  • Dynamic Multi-Zone Lighting
  • Next Generation Software
  • Maximum Bandwidth and Tight Response Times
  • Custom Performance PCB
  • Aluminium Heat Spreader

QuickFind: 882169

Mfr part code: CMW32GX4M2A2666C16

£ 158.99  inc. vat

£ 132.49 ex. vat

0% Interest offers available

More Info

Patriot Signature Line 4GB DDR4 DRAM Module 2666 MHz (PC4-21300) PSD44G266681

  • Capacity: 8GB (1x8GB)
  • 288-Pin Buffered Dual In-Line Memory Module (UDIMM)
  • Frequency: 2666MHz (PC4-21300)
  • Timings: 19-19-19-44

QuickFind: 900776

Mfr part code: PSD44G266681

£ 17.00  inc. vat

£ 14.16 ex. vat

More Info

HyperX Fury RGB 16GB (2x 8GB) 2666MHz DDR4 RAM

  • RGB lighting with aggressive style*
  • HyperX Infrared Sync Technology
  • Intel XMP-ready profiles optimized for Intel’s latest chipsets...
  • Plug N Play functionality at 2400MHz and 2666MHz

QuickFind: 912290

Mfr part code: HX426C16FB3AK2/16

£ 99.48  inc. vat

£ 82.90 ex. vat

0% Interest offers available

More Info

HyperX FURY RGB 32GB (2x 16GB) 2666MHz DDR4 RAM

  • Voltage: 1.2V
  • Latency Timing: CL16
  • Speed: 2666MHz (PC4-21300)
  • 2 x 16GB DIMM Dual Channel Kit
  • Intel XMP Profile Support

QuickFind: 1134113

Mfr part code: HX426C16FB4AK2/32

Coming Soon

Showing 1 - 24 of 39 results
Grid List

Return to top

Do I need DDR4 RAM 2666MHz memory?

Installing extra memory really is the easiest way to upgrade your PC. It;s so easy to do and definitely one of the more affordable upgrades. More memory will make your PC more responsive, able to load applications faster and increase multitasking capabilities. And you don't really need to know your way around a computer to install it either.