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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 128GB DDR4 3200 CL22 4Rx4 288-pin 1.2V ECC LRDIMM for Gigabyte R262 R271 R272

SKU CH-2PA6-4JCYG

128 GB DDR4 3200 ECC load-reduced DIMM for Gigabyte R262, R271 and R272 servers

  • Capacity128GB
  • Type288-Pin DDR4 ECC LRDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS Latency22
  • Voltage1.2V
  • ECCYes

Capacity 128GB

Struck-through versions exist but are not stocked here.

  • 128 GB capacity lets servers handle larger workloads
  • DDR4 3200 speed with CL22 latency delivers responsive data access
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw per module
  • Validated for Gigabyte R262, R271 and R272 platforms

Server-grade 128 GB DDR4 module

This OWC LRDIMM delivers 128 GB of DDR4 3200 memory with ECC load-reduced architecture. It is built for Gigabyte R262, R271 and R272 server and workstation platforms. Standard desktop boards cannot use this module and it must not be mixed with unbuffered or registered ECC DIMMs.

Thermals and power at rated speed

Operating at 1.2 V, the module runs within JEDEC-standard power limits for DDR4 3200. No heat spreader is fitted, so airflow across the DIMM slots handles thermal dissipation in normal server chassis. The load-reduced design reduces electrical loading on the memory bus compared with registered alternatives.

Behaviour under sustained workloads

ECC load-reduced operation maintains data integrity during continuous multi-threaded tasks such as virtualisation, database serving or large-scale compute. Backward compatibility with 2133, 2400, 2666 and 2933 MHz buses allows deployment in older Gigabyte platforms without changing memory speed settings.

Highlights

  • 128 GB capacity lets servers handle larger workloads
  • DDR4 3200 speed with CL22 latency delivers responsive data access
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw per module
  • Validated for Gigabyte R262, R271 and R272 platforms

Specifications

BrandOWC
Part Number3L2D44R4128G
Capacity128GB
Type288-Pin DDR4 ECC LRDIMM
SpeedDDR4 3200 (PC4 25600)
CAS Latency22
Voltage1.2V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
Heat SpreaderNo
Compatible SystemGigabyte R262-ZA1
Gigabyte R262-ZA2
Gigabyte R271-Z00
Gigabyte R272-P30
Gigabyte R272-P31

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install the 288-pin LRDIMM in a Gigabyte R262-ZA1 and what step is often missed?

Power down the server, open the chassis, align the module notch with the DDR4 slot key, press firmly until both retention clips click, then verify in BIOS that the 128GB 4Rx4 module is recognised at 3200MHz CL22; the step often missed is confirming the system runs in LRDIMM-only mode and does not mix with unbuffered or registered DIMMs.

What maintenance or replacement will this 128GB DDR4 3200 CL22 4Rx4 LRDIMM need over its service life?

No scheduled maintenance is required; keep the server air filters clean so the 1.2V modules stay within thermal limits, run periodic memory diagnostics, and replace only if ECC correctable-error counters rise or a module fails POST.

What limit appears first when this 4Rx4 LRDIMM runs sustained workloads in a Gigabyte R272-P30?

The memory controller’s maximum supported rank count per channel is typically reached before thermal or bandwidth limits, so population rules for 4Rx4 modules restrict how many DIMMs can be installed per CPU.

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