SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.
NEMIX RAM
32 GB DDR5 4800 ECC RDIMM 1Rx4 CL40 1.10 V module for SuperMicro SYS-211SE servers
This NEMIX RAM module adds 32GB of DDR5 4800 registered ECC memory to compatible SuperMicro servers. It targets administrators who need to expand capacity in SuperMicro IoT SuperServer SYS-211SE-31DS, SYS-211SE-31AS or X31SEED-SF systems. The single 32GB stick uses a 1Rx4 organisation and runs at 1.10V. It is not suited for consumer desktop platforms or unbuffered memory slots.
The 288-pin RDIMM installs directly into a DDR5 RDIMM slot on the supported SuperMicro motherboards. Registered signalling and on-die ECC reduce electrical load on the memory controller, allowing larger total capacities than unbuffered modules. No heat spreader is fitted, so airflow across the module must be provided by the server chassis. Buyers who need non-ECC or unbuffered memory for workstation boards cannot use this part.
CL40 latency and DDR5 4800 speed deliver consistent throughput under continuous server workloads. Major OEM Samsung, Micron or Hynix DRAM chips are stress tested under load to verify stability during extended duty cycles. The registered buffer and ECC correction maintain data integrity without performance collapse when the system runs at full utilisation for long periods.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | SuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-314K1 |
| Capacity | 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 | 32GB (1X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
CL40 is the rated CAS latency for this DDR5-4800 module; actual sustained throughput depends on the memory controller and workload pattern.
The module runs at 1.1 V without a heat spreader; registered ECC DDR5 at this voltage typically stays within normal server thermal limits.
It is validated for SuperMicro IoT SuperServer SYS-211SE-31DS, SYS-211SE-31AS and X31SEED-SF motherboards.
Also in this aisle
Same shelf, same checkout — eight coins and a 30-minute rate lock.
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
Pick the language the site speaks to you in.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?