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
Green 288-pin DDR4 DIMM with black chips and silver heatsink

A-Tech

A-Tech 32GB DDR4 2933 ECC RDIMM 2Rx4 Server Memory

SKU CH-VTK5-NG3PX

A 32 GB DDR4 2933 MHz ECC registered DIMM with 2Rx4 organisation and CL21 latency for server and workstation memory expansion

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • ECC protection guards data integrity with registered DDR4 architecture
  • 32GB capacity expands server memory headroom for heavy workloads
  • 2933MHz speed delivers PC4-23400 bandwidth for responsive performance
  • 2Rx4 dual-rank organisation increases density per DIMM slot
  • 20V standard voltage maintains efficient power draw in DDR4 systems

32GB DDR4 2933 ECC RDIMM

This 32GB DDR4 2933 registered ECC module is built for servers and workstations that require error-correcting memory. It runs at 1.20V with a CAS latency of 21 and uses a 2Rx4 organisation on a 288-pin DIMM. Major brand chips are used throughout to meet enterprise reliability standards.

Suitable for memory expansion

This module suits administrators upgrading Hynix HMA84GR7CJR4N-WM, HMA84GR7DJR4N-WM or HMA84GR7JJR4N-WM slots in compatible platforms. It is not for desktop PCs that accept only unbuffered non-ECC UDIMMs, nor for systems limited to lower DDR4 speeds or single-rank configurations. Buyers who need higher capacities per slot or different rank layouts should look at other parts.

Registered ECC with 2Rx4 layout

The registered ECC design with 2Rx4 ranking is the single specification that determines whether this module will function in a given server or workstation. Memory controllers that require registered DIMMs and support this rank structure will accept it; those that do not will not post with it installed. Verify the platform's qualified vendor list before ordering.

How it compares

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

Price $180.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.66 per GB
Cheaper than about 67% 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
Total capacity32 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

How much heat and power does this 32 GB DDR4 2933 MHz 1.20 V CL21 ECC RDIMM produce when running continuously?

The module operates at the standard DDR4 voltage of 1.20 V with a CL21 latency, keeping power draw and heat output low for sustained server workloads.

What motherboard slot and memory controller features are required to use this 288-pin DDR4 2933 MHz 2Rx4 registered ECC module?

You need a DDR4 DIMM slot (288-pin) and a memory controller that supports registered ECC RDIMMs at 2933 MHz.

Will this 2933 MHz CL21 registered ECC RDIMM downclock reliably if installed alongside slower DDR4 ECC modules in the same server?

Yes, the module will downclock to match the slowest installed DDR4 ECC RDIMM while maintaining registered ECC operation.

More in ECC Server RAM

Similar items