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 registered dual-rank kit for ThinkMate Supermicro servers
This 32 GB kit contains two 16 GB DDR5 4800 registered DIMMs built for ThinkMate Supermicro SuperServer 111C-NR and 121C-TN10R platforms. Error-correcting code and registered buffering protect data integrity in mission-critical workloads. The modules operate at 1.1 V and carry a CL40 latency rating. Buyers needing non-ECC consumer memory or higher-frequency kits should look elsewhere.
Each module uses 1Rx8 organisation with major OEM Samsung, Micron or Hynix chips validated under extended stress testing. Registered signalling reduces electrical load on the memory controller during continuous throughput. ECC detection corrects single-bit errors without interrupting service. The kit targets stable 4800 MT/s operation rather than short burst overclocks.
The 288-pin RDIMM form factor fits standard DDR5 server slots without a heat spreader, allowing tight multi-DIMM population. Registered buffers add a clock cycle of latency but improve signal integrity in dense configurations. Compatibility is limited to the listed ThinkMate SuperServer models; other platforms require separate verification.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-618K2 |
| Capacity | 32GB (2 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 | 32GB (2X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
Each module operates at 1.10 V, the standard DDR5 voltage, so total power scales with the 32 GB capacity and 4800 MT/s data rate rather than a higher voltage.
The board needs a DDR5 RDIMM slot with registered-buffer and ECC support; standard unbuffered consumer slots will not accept the 288-pin registered modules.
Yes, provided the other modules are also DDR5 ECC RDIMMs; mixing ranks or speeds is supported by the platform but all slots must use registered DDR5.
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?