BFKK
BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
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NEMIX RAM
NEMIX RAM 256GB (8×32GB) DDR5 4800 PC5-38400 CL40 1.1V 1Rx4 ECC RDIMM SuperMicro memory upgrade
Eight 32 GB DDR5 RDIMMs deliver 256 GB of ECC registered memory at 4800 MT/s for SuperMicro servers
- Capacity256GB (8 x 32GB)
- SpeedDDR5 4800 (PC5 38400)
- ECCYes
- Buffered/RegisteredRegistered
- ChipsetMajor OEM Samsung, Micron, Hynix
- Voltage1.10V
- 256GB total capacity across 8 modules of 32GB each
- DDR5 4800 speed rated at PC5-38400 for server workloads
- ECC registered RDIMM with 1Rx4 organisation for data integrity
- 1V operating voltage reduces power draw per module
- Validated for SuperMicro Hyper SuperServer SYS-121H-TNR and SYS-221H series
SuperMicro DDR5 4800 ECC RDIMM Kit
This 256GB kit contains eight 32GB DDR5 4800 registered DIMMs built for SuperMicro servers. Each module runs at 1.1V with CL40 latency and 1Rx4 organisation. ECC and register buffering protect data integrity in multi-socket platforms.
288-pin RDIMM fits SuperMicro Hyper SuperServer
The modules slot directly into compatible 121H-TNR, 221H-TNR and 221H-TN24R chassis without adapters. Registered signalling reduces electrical load on the memory controller, freeing headroom for full population across all channels. No heat spreaders are fitted, so airflow clearance follows the server vendor's guidance.
Suited for IT teams expanding SuperMicro DDR5
Buyers who need validated ECC registered memory for the listed SuperMicro models can deploy this kit with confidence. Builders requiring unbuffered UDIMMs, lower-density modules, or memory for non-SuperMicro platforms should select a different part.
商品特色
- 256GB total capacity across 8 modules of 32GB each
- DDR5 4800 speed rated at PC5-38400 for server workloads
- ECC registered RDIMM with 1Rx4 organisation for data integrity
- 1V operating voltage reduces power draw per module
- Validated for SuperMicro Hyper SuperServer SYS-121H-TNR and SYS-221H series
商品規格
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | SuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-314K8 |
| Capacity | 256GB (8 x 32GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Supermicro |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 1Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 256GB (8X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
商品問答
Will the 1.1 V operating voltage stay within spec during continuous 24-hour server workloads?
The modules are rated at 1.1 V and built with major OEM DRAM chips that are validated for sustained server operation at that voltage.
How much heat do eight 32 GB RDIMMs generate when the SuperMicro system runs at full load all day?
These RDIMMs have no heat spreader and rely on the server chassis airflow; power draw at 1.1 V is low, so thermal contribution is minimal in a properly cooled 1U or 2U enclosure.
Which SuperMicro motherboard revision and BIOS version are required before installing this 256 GB kit?
The kit is qualified for SuperMicro Hyper SuperServer SYS-121H-TNR, SYS-221H-TNR and SYS-221H-TN24R platforms; consult the system manual for the minimum BIOS revision that supports 32 GB DDR5 4800 RDIMMs.
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