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Two green DDR4 ECC UDIMM modules, 288-pin, black chips, gold contacts

A-Tech

A-Tech 8GB (2x4GB) DDR4 2400 MHz ECC UDIMM 1Rx8 1.2V 288-Pin Server RAM

SKU CH-G733-Q85R8

8GB kit of two DDR4 2400 MHz ECC UDIMM modules at CL17 for servers and workstations

  • CAS LatencyCL17
  • Rank1Rx8
  • ECC protection guards data integrity in critical workloads
  • 2400 MHz DDR4 speed accelerates server responsiveness
  • Dual 4 GB modules enable dual-channel bandwidth
  • 2 V operation reduces power draw per DIMM
  • CL17 latency supports quick memory access

Server ECC kit for DDR4 workstations

This 8 GB kit contains two 4 GB DDR4 2400 MHz ECC UDIMM modules built for servers and workstations. The unbuffered DIMMs use a 1Rx8 single-rank layout and operate at the standard 1.2 V. They are not compatible with desktop or laptop platforms.

Steady throughput with CL17 latency

Under sustained load the modules run at the rated DDR4 2400 MHz speed with a CAS latency of 17. ECC error correction protects data integrity during long compute jobs, while the single-rank organisation helps keep signal timing consistent across both slots.

Simple two-module installation

Each 288-pin DIMM seats in a standard DDR4 UDIMM slot; the kit is designed to populate a matched pair of channels. The most common issue is installing the memory in a consumer desktop or laptop that does not support ECC unbuffered modules, which will prevent the system from posting.

Highlights

  • ECC protection guards data integrity in critical workloads
  • 2400 MHz DDR4 speed accelerates server responsiveness
  • Dual 4 GB modules enable dual-channel bandwidth
  • 2 V operation reduces power draw per DIMM
  • CL17 latency supports quick memory access

Specifications

CAS LatencyCL17
Rank1Rx8

Questions about this item

How much power does the 1.2 V DDR4 kit draw under sustained server loads?

Each module runs at the standard 1.2 V DDR4 voltage, so total power scales with the 2400 MHz speed and CL17 latency rather than exceeding baseline DDR4 limits.

What motherboard feature must my system already have to accept these 288-pin ECC UDIMMs?

The board must provide DDR4 ECC unbuffered DIMM slots; standard desktop or laptop DDR4 sockets without ECC support will not work.

Will the single-rank 1Rx8 organisation cause conflicts if I keep older dual-rank DDR4 modules in the same server?

Mixing single-rank 1Rx8 sticks with dual-rank modules is generally supported, but the memory controller will run all channels at the lowest common speed and rank configuration.

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