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OWC
OWC 2R9D48R4128G 128GB DDR4 2933 CL21 8Rx4 ECC RDIMM memory upgrade
128GB DDR4 2933 ECC registered RDIMM for ASUS RS500 and RS700 rack servers
- Capacity128GB
- Type288-Pin DDR4 ECC RDIMM
- SpeedDDR4 2933 (PC4 23400)
- CAS Latency21
- Voltage1.2V
- ECCYes
- 128GB single-module capacity simplifies server upgrades
- DDR4 2933 CL21 speed matches ASUS rack server specs
- ECC registered design protects data integrity in critical workloads
- 2V operation reduces power draw in dense configurations
- Backward compatible with 2133, 2400 and 2666MHz systems
Server ECC upgrade
This 128GB DDR4 2933 CL21 8Rx4 ECC Registered RDIMM is built for ASUS Rack Server RS500-E9 and RS700-E9 series systems. It targets administrators who need maximum capacity in a single 288-pin module to extend the life of existing infrastructure.
Registered DDR4 constraints
The module runs at 1.2V with JEDEC PC4-23400 timing and will down-clock to 2133, 2400 or 2666 MHz when the platform requires it. It cannot be mixed with unbuffered or load-reduced DIMMs and will not function in standard desktop or consumer workstation boards.
Single-module density
A single 128GB stick leaves remaining slots free for future expansion while delivering 8Rx4 organisation for high-density server workloads. The bare 288-pin PCB has no heat spreader, so airflow across the DIMM row must be maintained by the chassis design.
주요 특징
- 128GB single-module capacity simplifies server upgrades
- DDR4 2933 CL21 speed matches ASUS rack server specs
- ECC registered design protects data integrity in critical workloads
- 2V operation reduces power draw in dense configurations
- Backward compatible with 2133, 2400 and 2666MHz systems
사양
| Brand | OWC |
|---|---|
| Part Number | 2R9D48R4128G |
| Capacity | 128GB |
| Type | 288-Pin DDR4 ECC RDIMM |
| Speed | DDR4 2933 (PC4 23400) |
| CAS Latency | 21 |
| Voltage | 1.2V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 8Rx4 |
| Heat Spreader | No |
| Compatible System | ASUS Rack Server RS500-E9-PS4 ASUS Rack Server RS500-E9-RS4-U ASUS Rack Server RS700-E9-RS12 ASUS Rack Server RS700-E9-RS4 ASUS Rack Server RS720-E9-RS12-E |
이 상품에 대한 질문
Should I pick this single 128GB 8Rx4 module or combine smaller DIMMs to reach the same capacity?
This is one 128GB DDR4 2933 CL21 8Rx4 ECC Registered RDIMM; using a single module fills one slot and leaves remaining slots free for future expansion.
What does the 2933 MT/s rating deliver in an ASUS RS500-E9 or RS700-E9 server?
The module runs at DDR4 2933 (PC4-23400) with CAS 21 at 1.2V; the server’s memory controller will operate it at that speed or at a supported lower speed such as 2666, 2400 or 2133 MT/s.
How does the DDR4 288-pin ECC Registered interface limit usable bandwidth?
The 288-pin DDR4 ECC Registered interface connects at up to 2933 MT/s; registered buffering adds one cycle of latency but allows the platform to populate all slots without signal-integrity limits.
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