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 rectangular DDR4 RDIMM module with black chips and gold contacts

OWC

OWC 64GB DDR4 3200 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Dell AB214253 server RAM

SKU CH-XXQW-1CD56

64 GB DDR4 3200 ECC registered RDIMM, 2Rx4 CL22 1.2 V, 288-pin server module

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 64 GB capacity handles large server workloads
  • ECC registered design protects data integrity in critical applications
  • DDR4 3200 speed delivers high memory bandwidth
  • 2 V operation reduces power draw and heat
  • 288-pin RDIMM form factor fits compatible Dell AB214253 slots

64GB DDR4 3200 ECC RDIMM for Dell servers

This 64GB DDR4 3200 ECC Registered RDIMM matches Dell part AB214253 and is built for workstations and servers that require registered memory with error correction. It runs at 1.2V with CL22 latency and a 2Rx4 rank configuration across 288 pins. The module is designed for systems that specifically support registered ECC DDR4 memory.

Check motherboard supports registered ECC DDR4

Before ordering, verify that your motherboard and processor support DDR4 3200 registered ECC RDIMMs and that the platform accepts 2Rx4 modules at 1.2V. This memory will not work in standard desktop computers or in systems that only accept unbuffered non-ECC modules. Mixing registered and unbuffered DIMMs is not supported. Confirm the server has available 288-pin slots and that the BIOS recognises the speed and rank configuration.

JEDEC compliance and lifetime warranty

The module is 100% compliant with JEDEC-standard specifications and RoHS compliant, providing a warranty-safe upgrade for compatible Dell servers. OWC includes a limited lifetime warranty with free technical support and an advanced replacement programme. Every module is tested in-house to meet or exceed OEM specifications for reliable long-term operation.

How it compares

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

Price $375.99
Pricier than about 65% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $5.87 per GB
Cheaper than about 65% 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 nameOWC
Part number3R2D42R464 GB
Total capacity64 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Does the 64GB DDR4 3200 ECC RDIMM arrive as a single stick or a kit, and are any extra parts needed for installation?

The module is supplied as one 64GB stick; no additional components are required beyond a compatible 288-pin DDR4 registered DIMM slot.

Should I pick the 2Rx4 1.2V CL22 version or a different rank or voltage for my Dell AB214253 slot?

Choose this exact 2Rx4 1.2V CL22 registered ECC module; it matches the Dell AB214253 specification and cannot be mixed with unbuffered or different-rank memory.

What does the PC4-25600 3200MHz rating deliver once the RDIMM is seated in a live server?

It provides 64GB of error-correcting registered memory running at 3200 MT/s with CL22 latency at 1.2V, expanding capacity for multi-tasking and large-data workloads.

More in ECC Server RAM

Similar items