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Single green 288-pin DDR4 LRDIMM module with black chips

OWC

OWC 256GB DDR4 3200 CL22 8Rx4 288-pin 1.2V ECC LRDIMM for Gigabyte R162-Z11 ZA0 ZA1 ZA2 R181-Z90

SKU CH-TCBQ-2FQSA

A single 256GB DDR4 3200 CL22 8Rx4 288-pin 1.2V ECC load-reduced DIMM for compatible Gigabyte servers and workstations

Capacity 256GB

  • 256 GB capacity supports heavy server workloads
  • DDR4 3200 MHz CL22 delivers high-speed data throughput
  • ECC load-reduced design protects data integrity in critical systems
  • Single 288-pin 1.2 V module simplifies high-density upgrades
  • Validated for Gigabyte R162-Z11, ZA0, ZA1, ZA2 and R181-Z90

Gigabyte Server Memory Upgrade

This 256GB DDR4 LRDIMM is built for Gigabyte R162-Z11, R162-ZA0, R162-ZA1, R162-ZA2 and R181-Z90 servers. It targets administrators who need maximum capacity per slot in compatible workstation or NAS platforms. The module will not work in standard desktop computers.

ECC Load-Reduced Architecture

The load-reduced design places an electrical buffer on the data bus, allowing a single 256GB rank to operate at 3200MHz without overloading the memory controller. It cannot be mixed with unbuffered or registered ECC DIMMs. JEDEC and RoHS compliance ensures a warranty-safe installation.

256GB Single-Module Capacity

One module delivers 256GB at CL22 latency and 1.2V, with backward compatibility at 2133, 2400, 2666 and 2933MHz. It suits memory-intensive virtualization, large databases and heavy multitasking. Systems limited to lower per-slot densities or those requiring registered ECC cannot use this module.

How it compares

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

Price $1,458.99
Pricier than about 64% of the 21,161 comparable items (median $397.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

Does the 256GB DDR4 3200 CL22 8Rx4 288-pin 1.2V ECC LRDIMM require any periodic maintenance or scheduled replacement?

No periodic maintenance is required for this DDR4 ECC Load Reduced DIMM; it is a solid-state component designed to run for the life of the server unless a hardware fault occurs.

What limit appears first when the module runs at 3200MHz CL22 under sustained load?

The thermal envelope of the 1.2V DDR4 LRDIMM typically becomes the limiting factor before bandwidth or capacity constraints are reached during continuous operation.

How much heat and noise does the 256GB DDR4 3200 CL22 8Rx4 288-pin 1.2V ECC LRDIMM produce when the server runs all day?

The module itself is silent and its 1.2V DDR4 design keeps heat output low; overall system noise depends on the server chassis fans required to cool the memory array.

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