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.
A-Tech
A 16GB DDR4 3200MHz ECC registered DIMM with 2Rx8 organisation and CL22 latency for server memory upgrades
This 16GB DDR4 3200MHz registered DIMM delivers error-correcting memory for server and workstation platforms. It operates at 1.2V with CL22 latency and uses a 2Rx8 organisation across 288 pins. The module is built with major-brand chips and validated as a compatible equivalent for Micron MTA18ASF2G72PDZ-3G2 and MTA18ASF2G72PDZ-3G2E part numbers.
The memory directly replaces Micron MTA18ASF2G72PDZ-3G2 and MTA18ASF2G72PDZ-3G2E sticks in qualified systems. The upgrade is worthwhile when the platform requires registered ECC DDR4 at 3200MHz and the existing slots support 2Rx8 density. Verify the system's qualified vendor list before installation to confirm support for this speed and rank configuration.
This module fits servers and workstations that accept DDR4 288-pin registered ECC DIMMs at 3200MHz. It will not work in desktop boards that require unbuffered non-ECC memory or in systems limited to lower DDR4 speeds. Buyers needing unbuffered DIMMs, higher capacities per module, or different voltage specifications should look at other products.
| Brand | A-Tech |
|---|---|
| Capacity | 16GB |
| Speed | DDR4 3200 (PC4 25600) |
| CAS Latency | CL22 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Features | Major Brand Chips |
Yes, the module uses the standard 288-pin DDR4 DIMM form factor and 1.2V voltage required by registered server slots.
Install modules in the channel order listed in your server manual; the common mistake is skipping a primary slot and leaving a channel unbalanced.
No firmware or battery maintenance is needed; ECC error correction operates transparently, and the module has no serviceable parts.
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?