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
Dell-compatible 8 GB DDR4-2666 ECC registered RDIMM with CL15 latency and 1.2 V operation
This 8 GB DDR4 registered DIMM is built for Dell servers that require ECC error correction and registered signalling. It targets system administrators who need to expand memory capacity in existing rack or tower deployments without replacing the platform.
The module operates at 1.2 V with a CL15 latency and a single 1Rx8 rank, drawing less power while maintaining signal integrity across full memory channels. Registered buffering reduces electrical load on the memory controller, allowing denser population in multi-socket Dell systems.
Adding this RDIMM replaces partial memory configurations that force swapping and limit virtual-machine density. The jump is worth it when current slots are populated below the controller maximum and workloads show memory pressure rather than compute bottlenecks.
| Brand | Dell |
|---|---|
| Capacity | 8GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2666 (PC4 21300) |
| CAS Latency | CL15 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx8 |
| Chipset | Major Brand Chipset |
It operates at DDR4 2666 MT/s with a PC4 21300 data-rate, matching the JEDEC standard for that speed grade.
Yes, the 288 pin DDR4 RDIMM form factor matches the regular registered DIMM socket used in compatible Dell servers.
Align the notch with the slot key, press straight down until both retention clips click, then verify the system registers the full 8 GB and ECC function in BIOS.
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?