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OWC

OWC 32GB DDR4 3200 ECC Registered RDIMM 2Rx4 memory upgrade

SKU CH-0QQ9-26Z22

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

  • 32 GB capacity handles large server workloads
  • DDR4 3200 speed with CL22 latency delivers responsive data access
  • ECC registered design protects data integrity in critical systems
  • 2 V operation reduces power draw and heat output
  • Validated for Gigabyte R162 and R181 series platforms

OWC 32GB DDR4 3200 ECC RDIMM

This 32GB DDR4 3200 registered ECC module is built for Gigabyte R162 and R181 server platforms. It targets administrators upgrading workstations or NAS systems that require registered memory with error correction.

Installation notes and common issues

The 288-pin RDIMM installs like any DIMM but must go into slots that support registered ECC memory. Mixing it with unbuffered or load-reduced modules will prevent the system from booting. Verify the motherboard manual for approved population rules before fitting.

Pre-order compatibility checks

Confirm your board is a Gigabyte R162-Z11, R162-ZA0, R162-ZA1, R162-ZA2 or R181-Z90. The module runs at 1.2V and backwards compatible speeds of 2133, 2400, 2666 and 2933 MT/s. Standard desktop boards cannot use registered ECC DIMMs.

How it compares

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

Price $223.99
Cheaper than about 57% 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 $7.00 per GB
Cheaper than about 57% of the 20,941 comparable items (median $8.19 per GB).

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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 R162-Z11
Gigabyte R162-ZA0
Gigabyte R162-ZA1
Gigabyte R162-ZA2
Gigabyte R181-Z90

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the 32GB DDR4 3200 ECC RDIMM is running at PC4-25600 CL22 after installation?

Enter the system BIOS or UEFI and verify the memory speed shows 3200 MT/s, CAS latency 22, voltage 1.2V, and ECC Registered status.

What ships with the 3R2D42R432GB module and what must I source separately?

The box contains one 32GB 288-pin DDR4 3200 CL22 2Rx4 ECC Registered RDIMM. No cables, brackets, or additional DIMMs are included.

Which capacity and rank should I select for a Gigabyte R162-Z11 server needing 32GB per slot?

Choose this single 32GB 2Rx4 Registered ECC DIMM; it matches the R162-Z11 qualified configuration and cannot be mixed with unbuffered or load-reduced modules.

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