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Green circuit board DDR4 128GB LRDIMM module with black memory chips

OWC

OWC 128GB DDR4 3200 CL22 ECC Load Reduced LRDIMM memory upgrade

SKU CH-J1PF-3X4KT

A 128 GB DDR4 3200 ECC load-reduced DIMM for compatible Gigabyte server and workstation platforms

  • Total capacity128 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latency22
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • Memory rank4Rx4

Capacity 128GB

  • 128 GB DDR4 3200 capacity for large server workloads
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw in dense configurations
  • Backward compatible with 2133, 2400, 2666 and 2933 MHz platforms
  • Validated for Gigabyte H252-Z12, H261-Z60, H261-Z61, H262-NO0, H262-NO1

Server-grade ECC LRDIMM upgrade

This 128GB DDR4 module uses load-reduced ECC technology rated at 3200MHz with CL22 latency. It is built for Gigabyte H252-Z12, H261-Z60, H261-Z61, H262-NO0 and H262-NO1 systems that require registered memory with error correction.

Verify platform and memory type

The module fits 288-pin DDR4 slots and operates at 1.2V, but it will not work in standard desktop boards or in systems that accept only unbuffered or standard registered DIMMs. Confirm that your server or workstation lists LRDIMM support and that you are not mixing it with other memory types.

Sustained operation in multi-rank configs

The 4Rx4 organisation and load-reduced buffer lower electrical load on the memory controller during continuous workloads, allowing large-capacity configurations to maintain stability at the rated 3200MHz speed. Backward compatibility with 2133MHz, 2400MHz, 2666MHz and 2933MHz buses lets the module clock down automatically when the platform requires it.

How it compares

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

Price $712.99
Pricier than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% 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 $5.57 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 number3L2D44R4128G
Total capacity128 GB
Product type288-Pin DDR4 ECC LRDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latency22
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsGigabyte H252-Z12
Gigabyte H261-Z60
Gigabyte H261-Z61
Gigabyte H262-NO0
Gigabyte H262-NO1

Other versions of this model

5 more in the same range

Questions about this item

Does the module ship alone or as a kit, and are any extra parts required?

The 128GB LRDIMM ships as a single 288-pin module; no extra brackets, cables or heat spreaders are needed.

Should I choose this 128GB 3200 CL22 4Rx4 LRDIMM or a lower-capacity ECC RDIMM for my Gigabyte H261-Z60?

Pick this 128GB 4Rx4 LRDIMM when the server board requires load-reduced memory; do not mix with registered or unbuffered ECC DIMMs.

Will the 3200 MT/s rating run at full speed in a Gigabyte H252-Z12 that only supports 2666 MT/s?

The module is backward compatible to 2666 MT/s and will operate at the highest speed the platform allows.

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