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Green rectangular DDR4 DIMM with black chips and gold edge contacts

A-Tech

A-Tech 8GB DDR4 2666 ECC RDIMM 2Rx8 Server Memory

SKU CH-EBR5-2Z14Q

8GB DDR4-2666 ECC RDIMM adds registered server memory with CL19 latency

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 8GB capacity expands server multitasking headroom
  • DDR4 2666 MHz speed accelerates data throughput
  • ECC RDIMM design detects and corrects memory errors
  • 2Rx8 registered architecture stabilises heavy workloads
  • 20V standard voltage reduces power draw

8GB DDR4 2666 ECC RDIMM Server Module

This A-Tech module delivers 8GB of registered DDR4 memory at 2666MHz with ECC error correction. It is built for servers and workstations that require data integrity and stable operation under continuous workloads. The single-rank 2Rx8 organisation uses major-brand chips and runs at the standard 1.2V DDR4 voltage.

Verify Registered DIMM Support and Slot Availability

Confirm that your motherboard accepts registered ECC DDR4 DIMMs and has a free 288-pin slot before ordering. Registered modules will not function in platforms designed only for unbuffered memory. Check the system manual for maximum supported capacity per slot and total population limits.

Suits ECC Server Upgrades; Not for Consumer Desktops

Ideal for administrators adding capacity to compatible rackmount or tower servers that mandate registered ECC memory. Unsuitable for standard desktop PCs, laptops or consumer motherboards that lack registered DIMM support or ECC capability. Buyers needing non-ECC or unbuffered modules should select a different product.

How it compares

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

Price $42.99
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 $5.37 per GB
Cheaper than about 70% 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 rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Does the 288-pin DDR4 RDIMM arrive as a single stick or do I need to order multiple modules?

The listing specifies 1 x 8 GB module, so one stick ships in the box; add more modules only if your server has free slots and you want additional capacity.

Should I choose this 8 GB 2Rx8 CL19 module or look for a different rank or latency?

This stick runs at 2666 MT/s with CL19 timings and a 2Rx8 organisation; select it when your system requires registered ECC DDR4 at that speed and rank configuration.

What does the 2666 MHz rating mean once the RDIMM is installed in a server?

The memory operates at 2666 MT/s with a CAS latency of 19 cycles at the standard 1.20 V DDR4 voltage, delivering the rated throughput for compatible registered DIMM slots.

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