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Green 288-pin DDR4 ECC RDIMM module with black chips

A-Tech

A-Tech 8GB DDR4 2133MHz ECC RDIMM 1Rx4 Server RAM

SKU CH-CHQV-RBSF5

8GB DDR4 2133MHz ECC registered server memory with CL15 latency and 1.20V operation

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • ECC protection prevents data corruption in server workloads
  • Registered design with 1Rx4 organisation stabilises signal integrity
  • DDR4 2133 MHz CL15 timing delivers reliable throughput
  • 20 V standard voltage reduces power draw per module
  • 288-pin DIMM form factor fits compatible server platforms

Server-grade DDR4 ECC RDIMM

This 8GB DDR4 2133MHz module delivers registered ECC memory for servers and workstations that require error correction and signal buffering. The 1Rx4 organisation with CL15 timing operates at the standard 1.20V DDR4 voltage. Major-brand chips are used throughout and every unit is tested before shipment.

Thermals noise and power draw

Registered DIMMs run at the standard DDR4 voltage of 1.20V, keeping power draw low inside dense server chassis. The module produces no audible noise because it has no moving parts. Heat output is modest and handled by normal chassis airflow without additional cooling.

Build fit and system impact

The 288-pin DIMM fits DDR4 RDIMM slots in compatible server and workstation boards. ECC and registered signalling reduce electrical load on the memory controller, freeing headroom for larger memory populations. Buyers who need non-ECC unbuffered memory or higher frequencies should verify platform requirements before ordering.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 86% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 69% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I install this 288-pin DDR4 ECC RDIMM and which step is often missed?

Power down the server, open the chassis, align the module notch with the slot key, press firmly until both retention clips click, then verify in BIOS that ECC is enabled — many forget to enable ECC after physical installation.

What maintenance or replacement will this registered DIMM need over its service life?

No scheduled maintenance is required; the module either continues operating or fails, at which point it is replaced as a single 8 GB unit — there are no user-serviceable components on the DIMM itself.

What limit appears first when this CL15 1.20 V module runs sustained workloads?

The memory controller's maximum supported capacity per channel or total system DIMM slots will be reached before the module's own speed or voltage ratings become a bottleneck.

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