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OWC
OWC 16GB DDR5 4800 CL40 1Rx8 288-pin 1.1V ECC Registered RDIMM for Kingston KSM48R40BS8KMM-16HMR server RAM
16 GB DDR5 4800 CL40 ECC registered RDIMM for Kingston KSM48R40BS8KMM-16HMR server upgrades
- Capacity16GB
- Type288-Pin DDR5 ECC RDIMM
- SpeedDDR5 4800 (PC5 38400)
- CAS LatencyCL40
- Voltage1.1V
- ECCYes
- ECC registered design protects data integrity in servers
- 16 GB DDR5 4800 CL40 boosts throughput for heavy workloads
- 1 V operation lowers power draw per module
- 288-pin RDIMM form factor fits standard server slots
- 100 % JEDEC and RoHS compliant for warranty-safe upgrades
ECC Registered DDR5 Server Memory
This OWC 16 GB DDR5 4800 CL40 module is a JEDEC-standard ECC registered RDIMM built for workstations and servers. It operates at 1.1 V with a 288-pin interface and a single 1Rx8 rank. The part replaces Kingston KSM48R40BS8KMM-16HMR and carries OWC part number 4R8D51R816GB.
For Registered ECC Platforms Only
It suits administrators upgrading or repairing registered ECC DDR5 systems that require CL40 timing at 4800 MT/s. It will not work in standard desktop computers, nor can it be mixed with unbuffered or load-reduced ECC modules. Buyers needing non-ECC consumer memory or higher-density sticks should look elsewhere.
16 GB Capacity At DDR5 4800
The 16 GB module handles typical virtualisation workloads, database buffers and multi-threaded applications within a registered memory architecture. Headroom is limited by the single-rank design and fixed CL40 latency; larger datasets or higher-throughput configurations will require additional DIMM slots or higher-capacity registered modules.
주요 특징
- ECC registered design protects data integrity in servers
- 16 GB DDR5 4800 CL40 boosts throughput for heavy workloads
- 1 V operation lowers power draw per module
- 288-pin RDIMM form factor fits standard server slots
- 100 % JEDEC and RoHS compliant for warranty-safe upgrades
사양
| Brand | OWC |
|---|---|
| Part Number | 4R8D51R816GB |
| Capacity | 16GB |
| Type | 288-Pin DDR5 ECC RDIMM |
| Speed | DDR5 4800 (PC5 38400) |
| CAS Latency | CL40 |
| Voltage | 1.1V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx8 |
| Heat Spreader | No |
이 상품에 대한 질문
What server motherboard slot does this 288-pin DDR5 RDIMM require?
It installs in a DDR5 288-pin RDIMM slot on a server or workstation board that supports registered ECC memory.
Can I add this 1Rx8 CL40 module to existing unbuffered DDR5 DIMMs in my server?
No, registered ECC RDIMMs cannot be mixed with unbuffered or load-reduced memory; all slots must use registered ECC modules.
How do I verify the module is running at 4800 MT/s with CL40 after installation?
Check the BIOS memory information or a tool such as CPU-Z; it should report DDR5-4800, PC5-38400 and CAS latency 40.
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