DDR4 RAM - 2666MHz (14 products)

DDR4 RAM 2666MHz is the fastest computer memory on the market to date and provides a much better experience than DDR3 or DDR2 RAM. These earlier generation RAM's aren't compatible with DDR4 slots so upgrade while you can!

Read more about DDR4 RAM - 2666MHz

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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

£ 159.48  inc. vat

£169.28save £9.80

£ 132.90 ex. vat

£141.06save £8.16
More Info

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

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

£ 128.86  inc. vat

£152.55save £23.69

£ 107.38 ex. vat

£127.12save £19.74
More Info

Corsair Vengeance LPX 32GB (4x8GB) DDR4 DRAM 2666MHz C16 Memory Kit

  • 32GB of High-Speed 2666Mhz C16 DDR4 Memory
  • High-performance overclocking
  • 8-Layer PCB
  • Designed and optimized for the latest Intel X99 Chipset

£ 159.48  inc. vat

£ 132.90 ex. vat

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

£ 133.98  inc. vat

£153.29save £19.31

£ 111.65 ex. vat

£127.74save £16.09
More Info

Crucial 8GB DDR4-2666 UDIMM

  • Speeds start at 2133 MT/s
  • Increase bandwidth by up to 32 percent
  • Reduce power consumption by up to 40 percent
  • Faster bursts access speeds for improved sequential data throughout...

£ 29.99  inc. vat

£ 24.99 ex. vat

More Info

Adata Premier 8GB DDR4 2666 U-DIMM Memory

  • Capacity: (1 x 8GB)
  • Form Factor: UDIMM
  • Speed: 2666 MHz
  • Lifetime Warranty

£ 29.49  inc. vat

£59.99save £30.50

£ 24.57 ex. vat

£49.99save £25.42
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...

£ 33.99  inc. vat

£36.23save £2.24

£ 28.32 ex. vat

£30.19save £1.87
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

£ 32.99  inc. vat

£39.50save £6.51

£ 27.49 ex. vat

£32.91save £5.42
More Info

Kingston 8GB DDR4 2666Mhz Non ECC Memory RAM

  • Voltage: 1.2V
  • Latency Timing: CL19
  • Speed: 2666MHz (PC4-21300)
  • non-ECC Unbuffered Memory
  • KCP426NS8/8

£ 38.67  inc. vat

£ 32.22 ex. vat

More Info

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

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

£ 36.81  inc. vat

£ 30.67 ex. vat

More Info

Crucial 8GB (2 x 4GB) DDR4 2666MHz UDIMM Memory Module - CT2K4G4DFS8266

  • 8GB (2 x 4GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 288-Pin UDIMM

£ 34.94  inc. vat

£37.84save £2.90

£ 29.11 ex. vat

£31.53save £2.42
More Info

Patriot Signature Premium DDR4 8GB (2x4GB) 2666MHz (PC4-21300) UDIMM kit W/HEATSHIELD

  • DDR4 8GB (2x4GB)
  • 2666MHz
  • Aluminium Heat shield
  • Limited lifetime warranty

£ 34.66  inc. vat

£38.45save £3.79

£ 28.88 ex. vat

£32.04save £3.16
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

£ 41.33  inc. vat

£ 34.44 ex. vat

More Info

Crucial 8GB DDR4-2666 RDIMM - CT8G4RFS8266

  • Process data at speeds up to 2933 MT/s
  • 100 percent component and module tested to mission-critical server...
  • Optimised for the latest Intel Xeon processor product families...

£ 63.69  inc. vat

£ 53.07 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

£ 159.48  inc. vat

£169.28save £9.80

£ 132.90 ex. vat

£141.06save £8.16
More Info

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

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

QuickFind: 743008

Mfr part code: CMK32GX4M2A2666C16R

£ 128.86  inc. vat

£152.55save £23.69

£ 107.38 ex. vat

£127.12save £19.74
More Info

Corsair Vengeance LPX 32GB (4x8GB) DDR4 DRAM 2666MHz C16 Memory Kit

  • 32GB of High-Speed 2666Mhz C16 DDR4 Memory
  • High-performance overclocking
  • 8-Layer PCB
  • Designed and optimized for the latest Intel X99 Chipset

QuickFind: 670081

Mfr part code: CMK32GX4M4A2666C16

£ 159.48  inc. vat

£ 132.90 ex. vat

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

£ 133.98  inc. vat

£153.29save £19.31

£ 111.65 ex. vat

£127.74save £16.09
More Info

Crucial 8GB DDR4-2666 UDIMM

  • Speeds start at 2133 MT/s
  • Increase bandwidth by up to 32 percent
  • Reduce power consumption by up to 40 percent
  • Faster bursts access speeds for improved sequential data throughout...

QuickFind: 799292

Mfr part code: CT8G4DFS8266

£ 29.99  inc. vat

£ 24.99 ex. vat

More Info

Adata Premier 8GB DDR4 2666 U-DIMM Memory

  • Capacity: (1 x 8GB)
  • Form Factor: UDIMM
  • Speed: 2666 MHz
  • Lifetime Warranty

QuickFind: 811832

Mfr part code: AD4U266638G19-S

£ 29.49  inc. vat

£59.99save £30.50

£ 24.57 ex. vat

£49.99save £25.42
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

£ 33.99  inc. vat

£36.23save £2.24

£ 28.32 ex. vat

£30.19save £1.87
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

£ 32.99  inc. vat

£39.50save £6.51

£ 27.49 ex. vat

£32.91save £5.42
More Info

Kingston 8GB DDR4 2666Mhz Non ECC Memory RAM

  • Voltage: 1.2V
  • Latency Timing: CL19
  • Speed: 2666MHz (PC4-21300)
  • non-ECC Unbuffered Memory
  • KCP426NS8/8

QuickFind: 823294

Mfr part code: KCP426NS8/8

£ 38.67  inc. vat

£ 32.22 ex. vat

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

£ 36.81  inc. vat

£ 30.67 ex. vat

More Info

Crucial 8GB (2 x 4GB) DDR4 2666MHz UDIMM Memory Module - CT2K4G4DFS8266

  • 8GB (2 x 4GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 288-Pin UDIMM

QuickFind: 899634

Mfr part code: CT2K4G4DFS8266

£ 34.94  inc. vat

£37.84save £2.90

£ 29.11 ex. vat

£31.53save £2.42
More Info

Patriot Signature Premium DDR4 8GB (2x4GB) 2666MHz (PC4-21300) UDIMM kit W/HEATSHIELD

  • DDR4 8GB (2x4GB)
  • 2666MHz
  • Aluminium Heat shield
  • Limited lifetime warranty

QuickFind: 900774

Mfr part code: PSP48G2666KH1

£ 34.66  inc. vat

£38.45save £3.79

£ 28.88 ex. vat

£32.04save £3.16
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

£ 41.33  inc. vat

£ 34.44 ex. vat

More Info

Crucial 8GB DDR4-2666 RDIMM - CT8G4RFS8266

  • Process data at speeds up to 2933 MT/s
  • 100 percent component and module tested to mission-critical server...
  • Optimised for the latest Intel Xeon processor product families...

QuickFind: 769531

Mfr part code: CT8G4RFS8266

£ 63.69  inc. vat

£ 53.07 ex. vat

More Info
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Is DDR4 RAM 2666MHz memory good?

DDR RAM 2666MHz is some of the best RAM on the market. When you break it down, the '2666' refers to the clock speed, which in this instance is much faster than other DDR4 RAM that you can buy. Comparatively, DDR4 is much more advanced than previous generations as indicated by the number four, stating that this is the fourth generation. Explore all PC Memory products