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SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
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NEMIX RAM
NEMIX RAM 64GB (4x16GB) DDR5 4800 CL40 ECC RDIMM THINKMATE SuperServer 421GE-TNRT3 memory upgrade
A 64 GB DDR5 4800 registered ECC kit of four 16 GB modules at CL40 and 1.10 V for ThinkMate SuperServer 421GE-TNRT3
- Capacity64GB (4 x 16GB)
- SpeedDDR5 4800 (PC5 38400)
- ECCYes
- Buffered/RegisteredRegistered
- ChipsetMajor OEM Samsung, Micron, Hynix
- Voltage1.10V
- 64 GB total capacity from four 16 GB modules
- DDR5 4800 speed rated at PC5-38400 bandwidth
- ECC registered design protects data integrity
- 10 V operation reduces power draw
- 288-pin RDIMM fits ThinkMate SuperServer 421GE-TNRT3
64 GB DDR5 ECC RDIMM kit for THINKMATE SuperServer
This 64 GB kit contains four 16 GB DDR5 4800 registered DIMMs built for the THINKMATE SuperServer 421GE-TNRT3. Each module runs at 1.10 V with CL40 latency and provides ECC error correction for data integrity. The 288-pin RDIMM form factor fits the server's memory slots directly.
Sustained load behaviour with registered ECC modules
Registered buffering reduces electrical load on the memory controller during continuous operation. ECC detects and corrects single-bit errors in real time, preventing silent data corruption under heavy workloads. The 1Rx8 organisation and 1.10 V voltage support stable throughput across all four slots.
CL40 latency at DDR5 4800 determines responsiveness
CAS latency of 40 cycles at 4800 MT/s sets the timing floor for every memory access. Lower latency would improve response time, but this specification is fixed for the kit. Buyers who need tighter timings must choose a different module.
Points forts
- 64 GB total capacity from four 16 GB modules
- DDR5 4800 speed rated at PC5-38400 bandwidth
- ECC registered design protects data integrity
- 10 V operation reduces power draw
- 288-pin RDIMM fits ThinkMate SuperServer 421GE-TNRT3
Caractéristiques
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-618K4 |
| Capacity | 64GB (4 x 16GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | THINKMATE |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 1Rx8 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 64GB (4X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
Questions sur cet article
How much power does the 1.10 V DDR5 4800 kit draw when the SuperServer 421GE-TNRT3 runs all day?
Each 16 GB module operates at 1.10 V DDR5 standard voltage; total system draw depends on the platform's memory controller and workload.
What must the ThinkMate SuperServer 421GE-TNRT3 already have for this 4 x 16 GB RDIMM kit to work?
The server needs four free 288-pin DDR5 RDIMM slots and a BIOS that supports PC5-38400 CL40 1Rx8 registered ECC modules.
Will the CL40 1Rx8 registered ECC modules run alongside other DDR5 RDIMMs I keep in the same server?
Mixing ranks, latencies or voltages can prevent boot; populate all four slots with this matched kit for guaranteed stability.
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