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Single green 288-pin DDR4 RDIMM module with black chips, silver heatspreader, gold contacts

A-Tech

A-Tech 32GB DDR4 2666MHz ECC RDIMM 2Rx4 CL19 1.20V server RAM

SKU CH-REGY-C977Z

32 GB DDR4 2666 MHz ECC registered DIMM with 2Rx4 organisation and CL19 latency for HP server upgrades

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 32 GB DDR4 capacity handles heavy server workloads
  • ECC registered design protects data integrity in critical applications
  • 2666 MHz CL19 speed delivers responsive system performance
  • 20 V standard voltage reduces power draw per module
  • 288-pin 2Rx4 form factor fits compatible DDR4 server slots

32GB DDR4 2666 ECC RDIMM Server Module

This 32GB DDR4 2666MHz ECC registered DIMM is built for servers and workstations that require error-correcting memory. It runs at 1.20V with CL19 latency and a 2Rx4 organisation on a 288-pin form factor. The module targets administrators upgrading HP platforms listed in the compatibility data.

Replaces Slower or Smaller DDR4 Registered DIMMs

The module replaces lower-capacity or lower-speed registered ECC memory in compatible HP systems such as part numbers 815100-S21, 832798-B21 and 881900-B21. The upgrade is worth it when the platform supports 2666MHz operation and the workload benefits from the additional 32GB capacity per slot.

Straightforward DIMM Installation

Installation follows standard 288-pin DIMM seating in the correct memory channel order for the specific server model. What usually goes wrong is mixing registered and unbuffered modules or populating slots in an unsupported sequence, which prevents the system from posting.

Punti di forza

  • 32 GB DDR4 capacity handles heavy server workloads
  • ECC registered design protects data integrity in critical applications
  • 2666 MHz CL19 speed delivers responsive system performance
  • 20 V standard voltage reduces power draw per module
  • 288-pin 2Rx4 form factor fits compatible DDR4 server slots

Caratteristiche tecniche

BrandA-Tech
Capacity32GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Domande su questo articolo

Does the 288-pin DDR4 RDIMM fit a standard server DIMM slot?

Yes, the module uses the 288-pin DDR4 DIMM form factor and is a registered ECC RDIMM designed for server and workstation slots.

What is the correct way to seat the 32GB 2Rx4 module so the ECC register initialises?

Align the notch with the slot key, press firmly until both retention clips click, and ensure the 1.20V power rail is stable before boot.

When should the 32GB DDR4 2666MHz ECC RDIMM be replaced?

Replace the module if memory diagnostics report uncorrectable ECC errors, the system fails POST with this DIMM installed, or capacity no longer meets workload demands.

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