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Green circuit board DDR4 ECC UDIMM 288-pin module with black memory chips

A-Tech

A-Tech 4GB DDR4 2133 MHz ECC UDIMM 1Rx8 CL15 1.2V 288-Pin Server RAM

SKU CH-03TG-QHMRQ

4 GB DDR4 2133 MHz ECC UDIMM with CL15 latency, 1Rx8 rank and 1.2 V operation for compatible servers and workstations

  • CAS LatencyCL15
  • Rank1Rx8
  • ECC protection guards data integrity for server workloads
  • 2133 MHz DDR4 speed accelerates application loading times
  • Single-rank 1Rx8 layout improves memory controller efficiency
  • Low 1.2 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits standard server DIMM slots

Server ECC UDIMM upgrade

This A-Tech 4 GB DDR4 module delivers ECC unbuffered memory for compatible servers and workstations. It runs at 2133 MHz with a CL15 latency and operates at the standard 1.2 V. The single-rank 1Rx8 design fits 288-pin DIMM slots.

Verify DDR4 ECC unbuffered support

Check that your system explicitly supports DDR4 ECC UDIMM modules before ordering. Desktop and laptop platforms will not accept this memory. Consult the hardware manual for approved speeds, rank configurations and population rules.

Tested reliability with US support

Every module undergoes quality-assurance testing to confirm dependable operation. A lifetime warranty covers the part, and United States-based technical support is available before, during and after installation.

Highlights

  • ECC protection guards data integrity for server workloads
  • 2133 MHz DDR4 speed accelerates application loading times
  • Single-rank 1Rx8 layout improves memory controller efficiency
  • Low 1.2 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits standard server DIMM slots

Specifications

CAS LatencyCL15
Rank1Rx8

Questions about this item

What comes with the single 4 GB DDR4 2133 MHz ECC UDIMM module, and do I need anything else to install it?

The box contains one 4 GB DDR4 2133 MHz ECC UDIMM module; no extra parts are required beyond a compatible server or workstation motherboard with a free 288-pin DDR4 slot.

How do I decide between this 4 GB CL15 1Rx8 module and a higher-capacity or dual-rank alternative?

Choose this 4 GB single-rank x8 stick when your system needs ECC unbuffered memory at 2133 MHz and has limited slots; add more identical modules to scale capacity while keeping rank-per-channel low.

What does the 2133 MHz rating actually deliver once the module is seated in a server?

The module runs at DDR4-2133 with CL15 latency at the standard 1.2 V, giving your server or workstation the rated bandwidth and error-correction for stable workloads.

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