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Green 288-pin DDR4 UDIMM module with black chips

A-Tech

A-Tech 4GB DDR4 2133MHz ECC UDIMM 1Rx8 for Dell A8661095 SNPN8MT5C/4G Server Memory

SKU CH-W6DX-F9MBK

4GB DDR4 2133MHz ECC UDIMM module with CL15 latency and 1.2V operation for Dell server upgrades

  • Capacity4GB
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ECC protection safeguards data integrity in server workloads
  • DDR4 2133 MHz speed delivers responsive multitasking performance
  • 2 V operation reduces power draw and heat output
  • 288-pin UDIMM form factor fits compatible Dell server boards
  • Lifetime warranty with US-based tech support backs every module

4GB DDR4 2133MHz ECC UDIMM Server Module

This 4GB DDR4 ECC UDIMM module runs at 2133MHz with CL15 latency and 1.20V operation. It is built for servers and workstations that require error-correcting unbuffered memory. The single-rank 1Rx8 design uses major-brand chips on a 288-pin DIMM. It serves administrators upgrading or repairing compatible Dell platforms.

Capacity and headroom for light workloads

Four gigabytes provides enough space for basic OS tasks, single-threaded services, or entry-level virtualisation hosts. The 2133MHz speed and ECC protection maintain data integrity under sustained loads. Headroom runs out quickly with multiple VMs, large databases, or memory-intensive applications that exceed the module's capacity.

Replaces Dell A8661095 and SNPN8MT5C/4G

This module is a direct equivalent for the Dell part numbers listed, letting you restore original capacity or add a matching stick to an empty slot. The jump is worth it when a failed DIMM causes errors or when a single-channel configuration limits throughput. Systems needing higher density or registered memory must use different modules.

Highlights

  • ECC protection safeguards data integrity in server workloads
  • DDR4 2133 MHz speed delivers responsive multitasking performance
  • 2 V operation reduces power draw and heat output
  • 288-pin UDIMM form factor fits compatible Dell server boards
  • Lifetime warranty with US-based tech support backs every module

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

Will this DDR4 2133MHz ECC UDIMM run alongside my existing DDR4 2133MHz ECC UDIMM modules?

Yes, if your current modules are also DDR4 2133MHz ECC UDIMM at 1.2V with CL15 timing, they will operate together at the lowest common speed and voltage.

How can I confirm the module is detected and ECC is active after installation?

Enter the system BIOS or UEFI and verify the memory shows 4GB at 2133MHz with ECC enabled; run a memory diagnostic such as MemTest86 to confirm error-correction function.

Does the package contain only the 288-pin DIMM or are extra parts included?

The box contains the single 4GB DDR4 2133MHz ECC UDIMM module only; no additional cables, brackets or tools are supplied.

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