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Green printed circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 CL19 288-Pin UDIMM desktop RAM

SKU CH-EHMJ-7Z97E

16 GB DDR4 2666 CL19 desktop memory in a single 288-pin UDIMM running at 1.2 V

  • Capacity16GB
  • Type288-Pin DDR4 UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo

Capacity 16GB

  • 16 GB capacity boosts multitasking headroom
  • DDR4 2666 speed delivers responsive data throughput
  • CL19 latency supports smooth everyday performance
  • 2 V operation reduces system power draw
  • 288-pin UDIMM fits standard desktop motherboards

16GB DDR4 2666 UDIMM for desktop upgrades

This NEMIX RAM module delivers 16GB of DDR4 memory at 2666MHz with CL19 latency. It uses a standard 288-pin UDIMM form factor and runs at 1.2V. The kit is a single 16GB stick built with major OEM chips from Samsung, Micron, or Hynix. It targets desktop users adding capacity to a compatible motherboard.

CL19 latency at 2666MHz speed

The module operates at DDR4 2666 (PC4-21300) with a CAS latency of CL19. This timing figure determines how quickly the memory responds to read requests. It is a non-ECC, unbuffered design without a heat spreader or LED lighting. The 2Rx8 organisation is set by the manufacturer and cannot be changed.

Fits standard DDR4 desktop slots

Installation requires a motherboard with 288-pin DDR4 DIMM slots that accept non-ECC unbuffered UDIMMs. The single-stick layout leaves additional slots free for future expansion if the board has more than one. No extra power cables or cooling are needed beyond the slot itself.

Highlights

  • 16 GB capacity boosts multitasking headroom
  • DDR4 2666 speed delivers responsive data throughput
  • CL19 latency supports smooth everyday performance
  • 2 V operation reduces system power draw
  • 288-pin UDIMM fits standard desktop motherboards

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM DDR4 Orignial Desktop PC 288-Pin Non-ECC Unbuffered UDIMM Memory
ModelOriginal Series DDR4 Desktop PC Memory Solutions
Part NumberMD21300-628K1
Capacity16GB
Type288-Pin DDR4 UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 Non-ECC Unbuffered UDIMM Motherboard Compatible
LED ColorNone

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Questions about this item

How fast will my desktop run with DDR4 2666 CL19 memory installed?

The module operates at 2666 MT/s with a CAS latency of 19, so data transfers peak at the PC4-21300 rate once the motherboard enables the XMP or JEDEC profile.

What does the 288-pin UDIMM interface limit in my system?

The 288-pin DDR4 UDIMM slot caps memory speed to the board's maximum supported DDR4 frequency and prevents use of ECC or registered modules.

Will this stick fit in a standard desktop DIMM slot without a heat spreader?

Yes, the bare 288-pin PCB measures the standard UDIMM height and requires only a regular unbuffered DDR4 slot; no extra clearance is needed.

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