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.
Brute Networks
16 GB DDR4-2666 ECC registered RDIMM for expanding server memory capacity
This 16GB DDR4-2666 registered DIMM adds error-correcting capacity to compatible servers. It operates at 1.2V with a 2Rx8 organisation across 288 pins. The module is built with major-brand chips and matches HP part number P05588-B21.
It suits administrators who need to increase installed memory in systems that accept DDR4-2666 registered ECC modules. Builders requiring unbuffered UDIMMs, load-reduced LRDIMMs, or a different voltage should look at other parts.
The single specification that decides fit is the DDR4-2666 registered ECC standard with 2Rx8 ranking. Only platforms designed for this exact memory type will accept the module.
| Brand | HP |
|---|---|
| Capacity | 16GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2666 (PC4 21300) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
Check the BIOS or a tool such as CPU-Z; the memory should report 2666 MT/s and 1.20 V with ECC registered mode active.
The package contains the 16 GB 288-pin DDR4 RDIMM only; no additional cables, brackets or software are included or required.
Select this 16 GB 2Rx8 module when your platform requires a registered ECC DIMM at DDR4 2666 and you need a single 16 GB stick.
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?