OWC
OWC 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC RDIMM memory upgrade
A single 128GB DDR4 2933 ECC registered RDIMM for Cisco HyperFlex HX220c M5, HX240c M5 and compatible servers
- Capacity128GB
- Type288-Pin DDR4 ECC RDIMM
- SpeedDDR4 2933 (PC4 23400)
- CAS Latency21
- Voltage1.2V
- ECCYes
- 128 GB capacity expands server memory headroom
- DDR4 2933 MT/s speed supports high-throughput workloads
- ECC registered design protects data integrity in critical systems
- 2 V operation reduces power draw per module
- Validated for Cisco HyperFlex HX220c M5, HX240c M5, HXAF220c M5 and ASUS RS720-E9-RS12-E
Server Memory Upgrade
This single 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC Registered RDIMM is built for Cisco HyperFlex HX220c M5, HX240c M5, HXAF220c M5, HX-E-220M5SX and ASUS RS720-E9-RS12-E servers. It adds high-density error-correcting capacity to workloads that demand data integrity and uptime.
Replaces Lower-Capacity RDIMMs
The module fits slots currently populated with smaller registered ECC DIMMs running at 2133, 2400 or 2666 MHz, raising total system memory without changing voltage or rank configuration. The jump is worth it when virtualisation density, in-memory databases or large dataset caching exceed the existing memory ceiling.
Sustained Load Behaviour
JEDEC-standard timings and 1.2V operation keep power draw stable during extended compute cycles, while registered buffering reduces electrical load on the memory controller. ECC correction runs continuously, preventing silent data corruption during long-running batch jobs or always-on database services.
จุดเด่น
- 128 GB capacity expands server memory headroom
- DDR4 2933 MT/s speed supports high-throughput workloads
- ECC registered design protects data integrity in critical systems
- 2 V operation reduces power draw per module
- Validated for Cisco HyperFlex HX220c M5, HX240c M5, HXAF220c M5 and ASUS RS720-E9-RS12-E
ข้อมูลจำเพาะ
| 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 | Cisco HyperFlex HX220c M5 Cisco HyperFlex HX240c M5 Cisco HyperFlex HXAF220c M5 Cisco HyperFlex HX-E-220M5SX ASUS Rack Server RS720-E9-RS12-E |
คำถามเกี่ยวกับสินค้านี้
Does the 288-pin DDR4 RDIMM fit the Cisco HyperFlex HX220c M5 server?
Yes, the 288-pin DDR4 ECC RDIMM is listed as compatible with the Cisco HyperFlex HX220c M5, HX240c M5, HXAF220c M5 and HX-E-220M5SX servers.
How do I install the 128GB module, and what step is often missed?
Power down the server, open the chassis, align the notch on the 288-pin RDIMM with the DIMM slot key, press firmly until both ejector clips click shut, then verify the module is recognised in BIOS.
Will the 8Rx4 ECC registered module need any firmware updates or battery replacements later?
No firmware or battery maintenance is required for the DDR4 ECC RDIMM; if a memory error appears, reseat or replace the module.
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