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Eight green DDR4 RDIMM modules in anti-static packaging

A-Tech

A-Tech 64GB (8x8GB) DDR4 2666 ECC RDIMM 2Rx8 CL19 1.2V Server RAM

SKU CH-DZMQ-CN48H

Eight 8 GB DDR4 registered ECC modules totalling 64 GB at 2666 MHz CL19 1.2 V for servers and workstations

  • Capacity64GB (8 x 8GB)
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 64GB (8 x 8GB)

  • 64 GB capacity handles larger server workloads
  • 2666 MHz DDR4 speed accelerates data throughput
  • ECC RDIMM design detects and corrects memory errors
  • 20 V operation reduces power draw per module
  • 2Rx8 dual-rank layout maximises density per DIMM slot

64GB DDR4 ECC RDIMM Kit

This A-Tech kit provides 64GB of DDR4 2666 MHz registered ECC memory across eight 8GB dual-rank modules. It is built for servers and workstations that require error-correcting registered DIMMs for data integrity and system stability. Desktop and laptop computers cannot use these modules.

Upgrade from non-ECC or lower-capacity registered

The jump is worth it when your workload demands error correction and registered signalling for reliable operation under sustained loads. Adding this kit increases total memory capacity and replaces unbuffered or non-ECC modules that lack the error detection required by many server platforms.

Installation follows standard 288-pin DIMM seating

Align the notch on each module with the slot key and press firmly until the retention clips lock. Common issues include mixing registered DIMMs with unbuffered memory, populating slots in the wrong channel order, or installing in a desktop board that does not support registered ECC. Consult the system manual for the correct population sequence.

Points forts

  • 64 GB capacity handles larger server workloads
  • 2666 MHz DDR4 speed accelerates data throughput
  • ECC RDIMM design detects and corrects memory errors
  • 20 V operation reduces power draw per module
  • 2Rx8 dual-rank layout maximises density per DIMM slot

Caractéristiques

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 8GB 2Rx8 PC4-2666V-R
Capacity64GB (8 x 8GB)
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions sur cet article

What slot type and pin count do these DDR4 RDIMMs require?

They use standard 288-pin DDR4 DIMM slots for registered server memory.

What is the correct seating order for the 8 modules in a multi-channel server board?

Follow the motherboard manual to populate channels evenly; a common error is filling one channel completely before the others.

When should an 8 GB 2Rx8 module from this kit be replaced?

Replace a module if the system logs repeated ECC correctable errors or an uncorrectable error on that specific DIMM.

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