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.

Saved items Sign in
Eight green DDR5 ECC UDIMM modules, bare circuit boards with black chips, 288 pins each

A-Tech

A-Tech 256GB (8x32GB) DDR5 5600 ECC UDIMM Server RAM Kit

SKU CH-NE6E-48X9V

Eight 32 GB DDR5 5600 ECC UDIMM modules deliver 256 GB of dual-rank server memory at 1.1 V with CL40 latency

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 SDRAM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS Latency40
  • Voltage1.10V
  • ECCYes

Capacity 256GB (8 x 32GB)

  • 256 GB total capacity from eight 32 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC unbuffered design detects and corrects single-bit errors
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • Standard 1.1 V DDR5 voltage keeps power draw in check

256GB DDR5 ECC UDIMM Kit

This kit supplies 256GB of DDR5 5600 memory across eight 32GB unbuffered ECC modules. It targets servers and workstations that require error-correcting UDIMM memory for data integrity. Desktop and laptop platforms cannot use these modules.

Capacity and headroom

The 256GB total suits virtualisation hosts, database nodes and compute-heavy workstations that need large memory pools. Each module runs at 1.10V with CL40 latency at 5600 MT/s. Systems limited to lower DDR5 speeds or smaller maximum capacities will not utilise the full kit.

Dual-rank unbuffered design

Dual-rank 2Rx8 organisation increases density per channel without registered buffering. Major-brand DRAM ICs are tested for reliability. The absence of a heat spreader keeps module height low for dense chassis, but airflow must be managed by the system builder.

Highlights

  • 256 GB total capacity from eight 32 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC unbuffered design detects and corrects single-bit errors
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • Standard 1.1 V DDR5 voltage keeps power draw in check

Specifications

BrandA-Tech
SeriesA-Tech DDR5 Server Memory RAM
ModelA-Tech 256GB (8x32GB) DDR5-5600 ECC UDIMM Server RAM Kit
Part NumberAT32G8D5D5600UD8EC4N11V
Capacity256GB (8 x 32GB)
Type288-Pin DDR5 SDRAM
SpeedDDR5 5600 (PC5 44800)
CAS Latency40
Voltage1.10V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand DRAM IC Chips

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will these DDR5 5600 ECC UDIMM modules work alongside slower DDR5 memory already installed in my server?

Mixing memory speeds forces all modules to run at the speed of the slowest installed DIMM; this kit is rated for DDR5 5600 (PC5-44800) so any slower DDR5 already present will limit the kit to that lower speed.

How can I verify the kit is running at DDR5 5600 with ECC active after installation?

Enter the system BIOS or UEFI and confirm the memory frequency shows 5600 MT/s and that ECC is reported as enabled; the operating system can also display the corrected error count to prove ECC is functioning.

What is included in the box and what additional parts are required to use this kit?

The box contains eight 32 GB 288-pin DDR5 ECC UDIMM modules for a total of 256 GB; no heat spreaders, cables or additional hardware are included, and a compatible DDR5 server or workstation motherboard with enough UDIMM slots is required separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.