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Green 288-pin DDR4 ECC RDIMM module with black chips and silver label

A-Tech

A-Tech 8GB DDR4 2666MHz ECC RDIMM 1Rx8 CL19 Server Memory

SKU CH-SYTP-Q4ERC

8GB DDR4 2666MHz ECC registered DIMM with CL19 latency for HP server upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • ECC protection prevents data corruption with registered DDR4 design
  • 2666 MHz speed accelerates server workloads at PC4-21300 bandwidth
  • 8 GB capacity expands memory for virtualization and databases
  • 20 V operation reduces power draw in dense configurations
  • 288-pin RDIMM form factor fits compatible HP server platforms

8GB DDR4 2666MHz ECC RDIMM

This 8GB DDR4 2666MHz ECC registered DIMM is built for server and workstation platforms that require error-correcting memory. It operates at the standard 1.20V and carries a CL19 latency rating. The single-rank 1Rx8 organisation uses major-brand chips on a 288-pin module.

Who this suits, who it does not

The module fits systems that accept DDR4 ECC RDIMMs at the PC4-21300 speed grade and is validated as a replacement for the listed HP part numbers. It will not work in platforms limited to unbuffered non-ECC memory or those that only support slower DDR4 speeds.

The deciding specification

Registered ECC operation is the single attribute that determines compatibility; the motherboard and processor must both support registered error-correcting DIMMs for this module to function.

How it compares

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

Price $49.99
Cheaper than about 84% 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 $6.25 per GB
Cheaper than about 61% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Power
Rated voltage1.2 V

Questions about this item

How much power does this 1.20V DDR4 2666 ECC RDIMM draw when running continuously?

The module operates at the standard DDR4 voltage of 1.20V, which keeps power draw low during all-day server workloads compared to higher-voltage memory types.

What motherboard slot and chipset support are required to install this 288-pin registered DIMM?

Your system must provide a DDR4 288-pin RDIMM slot and a chipset that supports registered ECC memory at 2666MHz.

Can this CL19 1Rx8 DDR4 module run alongside slower DDR4 ECC RDIMMs already in the server?

Yes, the memory controller will typically downclock all modules to the speed of the slowest installed DIMM, so mixed speeds are supported.

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