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Green rectangular DDR4 RDIMM module with black chips and gold edge contacts, 288 pins, no heat spreader

OWC

OWC 128GB DDR4 3200 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Upgrade

SKU CH-E06X-8XS5B

A 128GB DDR4 3200 ECC registered RDIMM for Gigabyte servers, CL22 at 1.2V with 8Rx4 rank

  • Total capacity128 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latency22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank8Rx4
  • ECC registered design protects data integrity in servers
  • 128 GB single module expands capacity efficiently
  • DDR4 3200 speed with CL22 latency delivers responsive performance
  • 2 V operation reduces power draw per module
  • Compatible with Gigabyte E152-ZE0, E152-ZE1, E162-220, G152-Z12, G242-Z10

128GB DDR4 3200 ECC RDIMM

This is a single 128GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC registered RDIMM from OWC. It is built for Gigabyte server models E152-ZE0, E152-ZE1, E162-220, G152-Z12 and G242-Z10. The module uses registered ECC technology for data integrity in server and workstation workloads.

Server and workstation upgrades only

It suits administrators expanding memory in the listed Gigabyte platforms or building new configurations that require registered ECC DIMMs. It will not work in standard desktop computers and cannot be mixed with unbuffered or load-reduced ECC memory. Buyers needing consumer DIMMs or non-ECC modules should look elsewhere.

Fits registered DDR4 server slots

The DIMM plugs into 288-pin DDR4 RDIMM slots on the compatible Gigabyte motherboards and operates at 1.2V. Backward compatibility covers 2133, 2400, 2666 and 2933MHz speeds, allowing use in systems that run slower memory buses. The single-module design leaves remaining slots free for further capacity expansion.

How it compares

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

Price $770.99
Pricier than about 57% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
CAS latency 22
Typical for this category: the median of 483 items is 22.
Price per GB $6.02 per GB
Cheaper than about 65% 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 number3R2D48R4128G
Total capacity128 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latency22
ECC supportYes
Buffer typeRegistered
Memory rank8Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsGigabyte Server E152-ZE0
Gigabyte Server E152-ZE1
Gigabyte Server E162-220
Gigabyte Server G152-Z12
Gigabyte Server G242-Z10

Questions about this item

Does this 128GB DDR4 3200 CL22 8Rx4 ECC Registered RDIMM require a Gigabyte server motherboard that supports registered memory?

Yes, it is designed for Gigabyte Server E152-ZE0, E152-ZE1, E162-220, G152-Z12 and G242-Z10 systems that accept 288-pin DDR4 ECC Registered DIMMs.

Can this module run alongside existing 2133MHz, 2400MHz, 2666MHz or 2933MHz DDR4 ECC Registered DIMMs in the same server?

The module is backward compatible with those speeds and will operate at the lowest common speed when mixed with slower registered ECC DIMMs of the same type.

How can I verify the module is detected at 3200MHz with ECC active after installation?

Check the BIOS memory information or use a system utility such as dmidecode to confirm 3200MT/s speed, CL22 timings, 1.2V voltage and ECC Registered status.

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