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 printed circuit board with black memory chips and gold edge contacts

OWC

OWC 32GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin ECC Registered RDIMM memory upgrade

SKU CH-2N1C-SN52K

A 32GB DDR4 3200 ECC registered RDIMM for compatible Gigabyte server and workstation systems

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latency22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB

  • 32GB capacity expands server memory headroom
  • DDR4 3200 speed with CL22 latency supports responsive workloads
  • ECC registered design protects data integrity in critical systems
  • 2V operation reduces power draw per module
  • Compatible with Gigabyte R272-Z34 R281-Z91 R281-Z92 R281-Z94 R282-2O0

Server ECC Memory Upgrade

This OWC module is a 32GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin ECC Registered RDIMM. It is built for Gigabyte R272-Z34, R281-Z91, R281-Z92, R281-Z94 and R282-2O0 servers or workstations. The part number is 3R2D42R432GB and it operates at 1.2V.

Registered DIMM Constraints

ECC Registered memory runs on server and workstation platforms only. It will not work in standard desktop computers and cannot be mixed with unbuffered or ECC load-reduced modules. The module is backward compatible with 2133MHz, 2400MHz, 2666MHz and 2933MHz speeds.

Platform Verification Required

Confirm your system is one of the listed Gigabyte models before ordering. Verify the motherboard accepts 288-pin DDR4 Registered ECC RDIMMs and that you are not combining this stick with unbuffered or load-reduced memory. Check available DIMM slots for a single 32GB module.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $197.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
CAS latency 22
Typical for this category: the median of 483 items is 22.
Price per GB $6.19 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 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 number3R2D42R432 GB
Total capacity32 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latency22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsGigabyte R272-Z34
Gigabyte R281-Z91
Gigabyte R281-Z92
Gigabyte R281-Z94
Gigabyte R282-2O0

Other versions of this model

5 more in the same range

Questions about this item

Is the 32GB 2Rx4 module the only capacity offered for these Gigabyte servers?

This listing is for a single 32GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin ECC Registered RDIMM. The supplier title confirms compatibility with Gigabyte R272-Z34, R281-Z91, R281-Z92, R281-Z94 and R282-2O0 systems.

Will the CL22 latency at 3200MHz actually run at that speed in a Gigabyte R281-Z92?

The module is rated DDR4 3200 (PC4-25600) with CAS latency 22 at 1.2V. It is backward compatible with 2133MHz, 2400MHz, 2666MHz and 2933MHz speeds, so the final frequency depends on the server's memory controller.

Does the ECC Registered RDIMM interface limit the maximum throughput to PC4-25600?

Yes, the module conforms to the JEDEC DDR4 PC4-25600 standard, which caps the data rate at 3200MT/s. The registered buffer adds one cycle of latency but does not change that peak bandwidth figure.

More in Model-Specific Memory Upgrades

Similar items