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
128 GB DDR4 3200 ECC registered RDIMM module, CL22, 1.2 V, 288-pin, 4Rx4, validated for ThinkMate HDX-XN24-52S3, HDX-XN24-32S3, HDX-XN12-52S3 and HDX-XN12-32S3 servers
This 128GB registered DIMM is built for ThinkMate HDX-XN24-52S3, HDX-XN24-32S3, HDX-XN12-52S3 and HDX-XN12-32S3 platforms that require DDR4 3200 ECC memory. The single 1x128GB module uses a 4Rx4 organisation and CL22 timing to deliver high-density capacity in one slot. IT administrators handling virtualisation, database or compute workloads on these qualified systems can install it without mixing ranks.
Running at 1.20V, the module draws minimal power per gigabyte and generates little heat inside crowded server chassis. No heat spreader is fitted, so airflow from standard system fans passes directly over the DRAM packages. The registered buffer reduces electrical load on the memory controller, helping maintain signal integrity at 3200 MT/s without increasing acoustic output.
Each stick is assembled with Samsung, Micron or Hynix components and stress-tested under load before shipping to confirm stability in the listed ThinkMate models. The package contains only the memory module itself; no additional brackets, cables or software utilities are bundled. Compatibility is limited to the specified server families, so builders needing unbuffered UDIMMs or different form factors must select another product.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K1 |
| Capacity | 128GB |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | THINKMATE |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 4Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (1X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
Power down the server, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both ejector clips lock, then verify in BIOS that the 128GB module registers at 3200 MT/s with ECC active; the step often missed is enabling ECC in the firmware after physical installation.
No routine maintenance is required; the module has no heat spreader and runs at 1.20V, so keep server air filters clean for airflow. Replacement is only needed if a correctable error count exceeds the platform threshold or a hard failure occurs, at which point the lifetime replacement warranty applies.
The CAS latency of 22 cycles at 3200 MT/s sets the baseline access latency; under sustained heavy workloads the memory controller’s thermal throttling or the 1.20V voltage floor typically becomes the limiting factor before the module’s own timing budget is exhausted.
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?