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Green rectangular circuit board with gold contacts and black memory chips

OWC

OWC 64GB DDR4 3200 ECC RDIMM CL22 2Rx4 1.2V Gigabyte G292/E152/E162 memory upgrade

SKU CH-4ASJ-ZN95K

A 64 GB DDR4 3200 ECC registered DIMM for Gigabyte G292, E152 and E162 servers

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latency22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 64GB

  • 64GB capacity expands server memory headroom for virtualisation workloads
  • ECC registered design detects and corrects single-bit errors to protect data integrity
  • DDR4 3200 speed with CL22 latency delivers 25600 MT/s bandwidth for demanding applications
  • 2V operation reduces power draw and thermal load in dense rack environments
  • Validated for Gigabyte G292, E152 and E162 platforms ensuring drop-in compatibility

System-specific ECC RDIMM

This 64GB DDR4 3200 module is built for Gigabyte G292, E152 and E162 servers and workstations. It uses registered ECC technology that standard desktop boards cannot accept. The single DIMM adds a full 64GB of error-correcting capacity in one slot. Buyers who need unbuffered memory or consumer platforms cannot use this kit.

Thermals and power draw

Operating at 1.2V, the module runs at JEDEC-standard voltage without a heat spreader. Registered buffering reduces electrical load on the memory controller during sustained server workloads. No active cooling is required for normal rack or tower operation.

Compliance and support

The DIMM meets JEDEC and RoHS specifications for warranty-safe upgrades in the listed Gigabyte systems. OWC provides a limited lifetime warranty with free technical support and an advanced replacement program. Backward compatibility covers 2133, 2400, 2666 and 2933MHz speeds.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $357.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
CAS latency 22
Typical for this category: the median of 483 items is 22.
Price per GB $5.59 per GB
Cheaper than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number3R2D42R464 GB
Total capacity64 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latency22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsGigabyte G292-280
Gigabyte G292-2G0
Gigabyte E152-ZE0
Gigabyte E152-ZE1
Gigabyte E162-220

Other versions of this model

5 more in the same range

Questions about this item

How do I install this 64GB DDR4 3200 ECC RDIMM in my Gigabyte G292-280 and what step is often missed?

Power down, open the chassis, align the 288-pin module with the DDR4 slot, press firmly until the clips lock, then enable ECC in BIOS — the step most people skip is the BIOS setting.

What maintenance or replacement will this 2Rx4 registered module need over time?

No routine maintenance is required; the module either runs reliably for the system life or is replaced if a memory test reports correctable errors that exceed the platform threshold.

What limit appears first when this CL22 1.2V kit runs sustained workloads on a Gigabyte E162-220?

The memory controller’s maximum supported frequency caps throughput before the module’s own 3200 MT/s rating becomes a bottleneck.

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