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Green 288-pin DDR4 UDIMM module without heat spreader

Hynix

Hynix 8GB DDR4-2666 CL17 1.20V UDIMM 288-Pin Desktop RAM

SKU CH-SVMQ-XF854

8GB DDR4 UDIMM running at 2666 MT/s with CL17 latency and 1.20 V operation

  • Capacity8GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered / Unregistered
  • 8GB capacity supports everyday multitasking with 8GB DDR4 memory
  • 2666 MT/s data rate delivers responsive system performance at PC4-21300 speed
  • CL17 latency provides efficient timing for standard desktop workloads
  • 20V operation reduces power draw compared to higher-voltage modules
  • 288-pin UDIMM form factor fits standard desktop motherboard slots

Hynix 8GB DDR4-2666 UDIMM

This Hynix module is an 8 GB unbuffered DDR4 DIMM running at 2666 MT/s with a CAS latency of 17 and a standard voltage of 1.20 V. It uses a 288-pin form factor and ships as a dual-channel kit without a heat spreader. The green PCB carries major-brand chips in a single-rank 1Rx8 layout.

Ideal for basic desktop upgrades.

This memory suits owners of desktop boards that accept standard unbuffered DDR4 and want a straightforward capacity increase for everyday workloads. Builders who require error-correcting code, registered modules, or higher-speed XMP profiles should look at other parts.

Single-rank 1Rx8 organisation at 2666 MT/s

The module operates at DDR4-2666 with a CL17 timing and 1.20 V, using a single-rank 1Rx8 configuration that determines compatibility with many consumer chipsets. Verify that your motherboard supports this exact speed and rank structure before purchase.

Highlights

  • 8GB capacity supports everyday multitasking with 8GB DDR4 memory
  • 2666 MT/s data rate delivers responsive system performance at PC4-21300 speed
  • CL17 latency provides efficient timing for standard desktop workloads
  • 20V operation reduces power draw compared to higher-voltage modules
  • 288-pin UDIMM form factor fits standard desktop motherboard slots

Specifications

BrandHynix
Capacity8GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL17
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered / Unregistered
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
ColorGreen
LED ColorNone

Questions about this item

How much power does the 1.20V DDR4-2666 module draw when the system runs continuously?

The module operates at 1.20V, the standard DDR4 voltage, so power draw stays low during all-day use.

Does my motherboard need 288-pin DDR4 slots and XMP support to run this CL17 kit at 2666 MT/s?

A 288-pin DDR4 slot is required; the kit runs at 2666 MT/s CL17 without XMP, falling back to 2133 MT/s if the board does not enable the higher speed.

Will the green 1Rx8 sticks work alongside my older 2133 MT/s DDR4 DIMMs in dual-channel mode?

Yes, the 2666 MT/s modules will downclock to match 2133 MT/s sticks, and the 1Rx8 organisation keeps dual-channel operation intact.

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