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Green circuit board with gold edge connector and black memory chips

OWC

OWC 256GB DDR4 3200 CL22 ECC LRDIMM memory upgrade for Gigabyte G482-Z53 G482-Z54 G492-H80 G492-HA0 G492-Z51

SKU CH-DVFG-JH1Z3

A 256 GB DDR4 3200 ECC load-reduced DIMM for Gigabyte G482 and G492 servers

Capacity 256GB

  • 256 GB capacity expands server memory headroom
  • DDR4 3200 CL22 speed supports high-throughput workloads
  • ECC load-reduced design protects data integrity
  • 2 V operation reduces power draw per module
  • Compatible with Gigabyte G482-Z53 G482-Z54 G492-H80 G492-HA0 G492-Z51

Server-grade memory upgrade

This single 256 GB DDR4 module runs at 3200 MHz with CL22 timings and operates at 1.2 V. It is an ECC load-reduced DIMM designed for Gigabyte G482-Z53, G482-Z54, G492-H80, G492-HA0 and G492-Z51 platforms.

Incompatibility constraints

The module cannot be mixed with unbuffered or standard registered ECC memory, so existing sticks must match this load-reduced type. Backward compatibility covers 2133, 2400, 2666 and 2933 MHz speeds without additional configuration.

288-pin LRDIMM form factor

The 288-pin layout fits server and workstation slots that accept load-reduced DIMMs. JEDEC and RoHS compliance ensures a warranty-safe installation in compatible NAS, server or workstation chassis.

Highlights

  • 256 GB capacity expands server memory headroom
  • DDR4 3200 CL22 speed supports high-throughput workloads
  • ECC load-reduced design protects data integrity
  • 2 V operation reduces power draw per module
  • Compatible with Gigabyte G482-Z53 G482-Z54 G492-H80 G492-HA0 G492-Z51

Specifications

No published specifications for this item yet.

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Questions about this item

Will the 256GB ECC Load Reduced DIMM need any firmware updates or battery replacements over its service life?

No firmware or battery maintenance is required; the module is a passive JEDEC-compliant DDR4 component designed for the server's existing memory controller.

What thermal or power ceiling limits sustained operation of this 3200MHz CL22 LRDIMM?

The 1.2V DDR4 specification and ECC Load Reduced architecture define the power envelope; the server platform's cooling and memory-controller policies enforce the practical ceiling.

How much heat and acoustic load does the 288-pin 1.2V module add when the Gigabyte G482 or G492 chassis runs continuously?

The module itself has no moving parts and draws 1.2V per JEDEC DDR4 standards; any audible noise or temperature rise comes from the server's own fans and airflow design.

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