We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green 288-pin DDR4 DIMM with black chips and a silver label

A-Tech

A-Tech 8GB DDR4 2133 ECC RDIMM 1Rx4 CL15 server RAM

SKU CH-67C9-QAMFV

8GB DDR4 2133 ECC registered DIMM with CL15 latency and 1.2V operation

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 8GB DDR4 capacity handles larger server workloads
  • Registered ECC design corrects memory errors for data integrity
  • 2133 MHz speed with CL15 latency delivers responsive performance
  • 20V DDR4 standard voltage reduces power consumption
  • 288-pin 1Rx4 RDIMM fits compatible HP server slots

8GB DDR4 2133 ECC RDIMM server module

This 8GB DDR4 2133 ECC registered DIMM is built for server and workstation systems that require error-correcting memory. It operates at 1.20V with CL15 latency and uses a 1Rx4 rank configuration on a 288-pin form factor.

Suits HP part-number replacements needing

The module replaces HP part numbers 778267-B21, 782692-B21, 803656-081, 804843-001, J9P82AA and J9P82AT. Builders who need unbuffered UDIMM memory or non-ECC modules should look at other products.

Registered ECC RDIMM with 1Rx4 organisation

The single specification that decides fit is the registered ECC RDIMM design with 1Rx4 organisation; systems that accept only unbuffered or non-ECC memory cannot use this module.

How it compares

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

Price $47.99
Cheaper than about 85% 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 $6.00 per GB
Cheaper than about 64% 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

What motherboard slot and voltage does this 288-pin DDR4 1.20V RDIMM require?

The module fits a standard DDR4 288-pin RDIMM slot and operates at 1.20V; your server or workstation must support registered ECC memory at that voltage.

Can I mix this CL15 2133MHz 1Rx4 module with existing CL15 2133MHz RDIMMs of different rank?

Yes, provided the other modules are also DDR4 2133MHz ECC RDIMMs at 1.20V; the system will run all modules at the slowest common timing and voltage.

How can I confirm the module is detected as 8GB ECC registered at 2133MHz after installation?

Check the BIOS memory information or run a tool such as dmidecode; it should show 8GB, DDR4 2133MHz, ECC registered, 1Rx4, CL15 at 1.20V.

More in ECC Server RAM

Similar items