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Green 288-pin DDR4 ECC LRDIMM module without heat spreader

OWC

OWC 128GB DDR4 3200 ECC LRDIMM 4Rx4 CL22 1.2V memory upgrade

SKU CH-P1TW-S4997

128 GB DDR4 3200 ECC load-reduced LRDIMM for Gigabyte H262 and R292 servers, CL22 at 1.2 V

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

Capacity 128GB

  • High-density 128 GB capacity lets servers handle massive workloads
  • ECC load-reduced design protects data integrity in mission-critical systems
  • DDR4 3200 CL22 at 1.2 V delivers fast throughput with low power
  • Validated for Gigabyte H262-Z6A, H262-Z6B, H262-ZL0, H262-ZL2 and R292-4S0
  • JEDEC and RoHS compliant for warranty-safe upgrades

Target server memory

This 128 GB DDR4 3200 ECC LRDIMM is built for Gigabyte H262 and R292 server platforms that require load-reduced registered modules. It delivers error-correcting code protection at 1.2 V with CL22 latency for stable, high-density operation.

Build and connectivity

The 288-pin 4Rx4 design uses JEDEC-standard PC4-25600 signalling and runs without a heat spreader, fitting dense DIMM layouts in 1U and 2U chassis. Load-reduced buffering reduces electrical load on the memory controller so multiple ranks can be populated per channel.

Upgrade path

It replaces lower-capacity DDR4 LRDIMMs or fills empty slots to reach maximum supported memory per socket. The jump is worth it when workloads need more simultaneous virtual machines, larger in-memory databases or extended cache without adding servers.

How it compares

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

Price $730.99
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 $5.71 per GB
Cheaper than about 68% 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 H262-Z6A
Gigabyte H262-Z6B
Gigabyte H262-ZL0
Gigabyte H262-ZL2
Gigabyte R292-4S0

Other versions of this model

5 more in the same range

Questions about this item

Does the PC4-25600 DDR4 interface limit the module to 3200 MT/s in this server?

The module is rated DDR4 3200 (PC4-25600) and will run at that speed when the platform supports it; the platform may also clock it down to 2133, 2400, 2666 or 2933 MT/s.

What physical slot and clearance does this 288-pin 4Rx4 LRDIMM need?

It requires a standard 288-pin DDR4 DIMM slot; the module has no heat spreader, so it fits in tight server chassis without extra height clearance.

What is the correct installation sequence for 4Rx4 load-reduced ECC modules?

Populate slots per the server manual's LRDIMM population rules, do not mix with unbuffered or registered ECC DIMMs, and verify the BIOS recognises all 128 GB at 1.2 V.

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