OWC 64GB (2x32GB) DDR3 1600 ECC Registered RDIMM Memory Upgrade Kit
- 64GB (2 x 32GB)
- 240-Pin DDR3 ECC RD…
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OWC
A 16GB DDR5 4800 module with CL40 latency, 1.1V operation and 288-pin unbuffered design for desktop upgrades
Capacity 16GB
This single 16 GB DDR5 module runs at 4800 MT/s with CL40 timing and 1.1 V operation. It is an unbuffered, non-ECC UDIMM built for desktop, workstation, NAS and all-in-one systems.
Operating at the JEDEC-standard 1.1 V keeps power draw and heat low without a heat spreader. The module produces no fan noise of its own and adds minimal thermal load inside the chassis.
The 288-pin form factor slots directly into any compatible DDR5 DIMM socket. No extra cables, brackets or software are required, leaving all other expansion slots and drive bays free.
| Brand | OWC |
|---|---|
| Part Number | 4U8D51R816GB |
| Capacity | 16GB |
| Speed | DDR5 4800 (PC5 38400) |
| CAS Latency | CL40 |
| Voltage | 1.1V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Color | Black |
| Heat Spreader | No |
| Recommend Use | Desktops |
| LED Color | None |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
Yes, it uses the standard 288-pin unbuffered DIMM form factor for desktop DDR5 memory.
No, 1.1V is the standard JEDEC voltage for DDR5, so the module runs at spec without manual adjustment.
Yes, the compatibility list includes workstations and NAS systems; non-ECC modules work in boards that do not require ECC.
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