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
Four green DDR4 DIMM modules with gold contacts and black heat spreaders

A-Tech

A-Tech 32GB (4x8GB) DDR4 2933 ECC RDIMM 1Rx8 Server RAM

SKU CH-JAJV-Z018G

32 GB quad-channel DDR4-2933 ECC registered kit (4 × 8 GB, 1Rx8, CL21, 1.20 V, 288-pin) for servers and workstations

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 32GB (4 x 8GB)

  • 32 GB quad-channel kit expands server memory capacity
  • 2933 MHz DDR4 speed accelerates data-intensive workloads
  • ECC registered design detects and corrects memory errors
  • 20 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits compatible server slots

Server memory kit for registered DDR4 platforms

This A-Tech kit supplies 32 GB of DDR4 2933 ECC RDIMM memory across four 8 GB modules. It is built for servers and workstations that require registered DIMMs with error-correcting code. The quad-channel arrangement supports higher bandwidth on compatible multi-channel motherboards. Each module runs at 1.2 V with a CL21 latency rating.

Suited for DDR4 servers needing registered ECC DIMMs

This memory fits systems that specifically accept DDR4 288-pin RDIMM modules with single-rank x8 organisation. It will not work in desktop or laptop computers that use unbuffered non-ECC DIMMs. Buyers who need unregistered memory or a different speed grade should look at other kits. Compatibility must be confirmed against the system manual before purchase.

Straightforward DIMM installation

The 288-pin DIMMs install into standard DDR4 RDIMM slots following the motherboard's channel population rules. Most issues arise when the kit is used in unsupported platforms or when slots are populated in the wrong order. All modules are tested before shipping to reduce the chance of defective sticks. Refer to the system manual for the correct seating sequence.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $356.99
Pricier than about 64% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $11.16 per GB
Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 8 GB 1Rx8 PC4-2933Y-R
Total capacity32 GB (4 × 8 GB)
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Kit configurationQuad Channel Kit
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Does my motherboard need DDR4 288-pin registered DIMM slots for this 32GB kit?

Yes, this 32GB kit uses DDR4 2933 MHz registered DIMMs with 288 pins and ECC; it only works in servers or workstations that support DDR4 RDIMM memory.

Can I mix these 1Rx8 modules with existing dual-rank DDR4 RDIMMs in the same server?

Mixing single-rank 1Rx8 modules with dual-rank DIMMs is possible if the platform supports mixed-rank populations; check the system manual for approved configurations and channel limits.

How do I confirm the kit is running at 2933 MHz with ECC active after installation?

Enter the BIOS or use a system-information tool to verify the memory speed reads 2933 MHz (PC4-23400) and that ECC status shows enabled or active.

More in ECC Server RAM

Similar items