OWC 128GB DDR4 3200 PC4-25600 CL22 4Rx4 288-pin ECC LRDIMM memory upgrade
- 128GB
- 288-Pin DDR4 ECC LR…
OWC
128GB DDR4 3200 ECC LRDIMM module for compatible Gigabyte servers and workstations
This OWC module delivers 128GB of DDR4 ECC Load Reduced memory built for Gigabyte G482-Z53, G482-Z54, G492-H80, G492-HA0 and G492-Z51 platforms. It targets administrators who need maximum registered capacity in validated server and workstation slots. The module will not work in standard desktop computers and cannot be mixed with unbuffered or registered ECC DIMMs.
A single 128GB 4Rx4 LRDIMM provides dense registered memory for virtualisation hosts, database nodes and NAS systems that benefit from large working sets. The Load Reduced buffer reduces electrical load on the memory bus, allowing higher total capacity than standard registered DIMMs at the same speed. Systems limited to lower DDR4 frequencies will still operate at 2133, 2400, 2666 or 2933MHz.
The 288-pin 1.2V module has no heat spreader, so airflow across the DIMM slots must be sufficient for sustained server workloads. JEDEC and RoHS compliance ensures the upgrade is warranty-safe and matches OEM specifications. Installation is a straightforward DIMM swap, but population rules for LRDIMMs on the target Gigabyte boards must be followed to avoid boot failures.
| Brand | OWC |
|---|---|
| Part Number | 3L2D44R4128G |
| Capacity | 128GB |
| Type | 288-Pin DDR4 ECC LRDIMM |
| Speed | DDR4 3200 (PC4 25600) |
| CAS Latency | 22 |
| Voltage | 1.2V |
| ECC | Yes |
| Buffered/Registered | Load Reduced |
| Rank | 4Rx4 |
| Heat Spreader | No |
| Compatible System | Gigabyte G482-Z53 Gigabyte G482-Z54 Gigabyte G492-H80 Gigabyte G492-HA0 Gigabyte G492-Z51 |
其他版本
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Yes, the module is backward compatible with 2133MHz, 2400MHz, 2666MHz and 2933MHz speeds, but LRDIMMs cannot be mixed with unbuffered or registered ECC memory.
Check the server BIOS or OS memory report for 128GB capacity, DDR4-3200 speed, ECC load-reduced type, and 4Rx4 organisation per module.
The module has no heat spreader; only the single LRDIMM is supplied — no extra brackets, tools or cooling accessories are included.
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