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
64 GB DDR4 3200 ECC registered kit of four 16 GB RDIMMs at CL22 and 1.2 V for Thinkmate VSX-R5-540W3 workstations
This 64GB kit contains four 16GB DDR4 3200 registered ECC modules built for the THINKMATE VSX-R5-540W3 workstation. Each stick runs at 1.2V with CL22 latency and a 2Rx8 organisation. The registered design adds a buffer that stabilises heavy multi-module loads in server-class motherboards.
The four modules are tested together as a single kit so the workstation can populate all four channels with identical timing and voltage. ECC circuitry corrects single-bit errors on the fly, protecting data integrity in long-running compute or storage workloads. No heat spreaders are fitted, leaving the DRAM exposed for standard server airflow paths.
The 288-pin RDIMMs key into the workstation's DDR4 slots in the order shown in the system manual; no extra cables or firmware steps are required. Builders must verify the board accepts registered ECC memory, as unbuffered or non-ECC DIMMs will not work in this platform. Mixing these sticks with modules of different rank, speed or voltage typically prevents the system from posting.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-628K4 |
| Capacity | 64GB (4 x 16GB) |
| 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 | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 64GB (4X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The modules have no heat spreader, so there is nothing to clean or replace on the memory itself; just keep the server chassis filters clear for good airflow.
The DDR4 3200 bus sets the peak bandwidth ceiling; CL22 latency affects response time but does not reduce the maximum data rate the bus can sustain.
Each module runs at 1.20V without a heat spreader, so the registered ECC design keeps power draw low and the thermal load is handled by normal server airflow.
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?