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Two green DDR4 ECC registered DIMMs in anti-static packaging

OWC

OWC 512GB DDR4 3200 ECC Registered 2x256GB 288-pin Memory Upgrade Kit

SKU CH-SFJ9-XYRAA

A 512 GB DDR4 3200 ECC registered kit with two 256 GB 288-pin DIMMs validated for Cisco UCS C480 M5 servers

Capacity 512GB (2 x 256GB)

  • ECC registered memory protects data integrity in servers
  • 512 GB kit uses two 256 GB DDR4 3200 modules
  • CL22 8Rx4 288-pin DIMMs run at 1.2 V
  • Validated for Cisco UCS C480 M5 systems
  • JEDEC and RoHS compliant for reliable operation

Server-grade DDR4 ECC kit

This OWC upgrade kit provides 512 GB of DDR4 3200 ECC registered memory in two 256 GB DIMMs. It is built for Cisco UCS C480 M5 servers and follows JEDEC PC4-25600 CL22 specifications. The modules run at 1.2 V and use an 8Rx4 octal-rank layout.

For compatible Cisco UCS servers only

The kit suits administrators expanding or refreshing memory in a Cisco UCS C480 M5 that requires registered ECC DIMMs. It will not work in standard desktop PCs and cannot be mixed with unbuffered or load-reduced ECC modules. Buyers needing consumer memory or a different server platform should look elsewhere.

Ready-to-install matched pair

The two modules are tested together and validated against Samsung M393ABG40M52-CAE and Hynix HMAT14JXSRB120N or HMAT14JXSRB122N part numbers. This matching removes the guesswork of populating slots with identical capacity, speed and rank configuration.

Highlights

  • ECC registered memory protects data integrity in servers
  • 512 GB kit uses two 256 GB DDR4 3200 modules
  • CL22 8Rx4 288-pin DIMMs run at 1.2 V
  • Validated for Cisco UCS C480 M5 systems
  • JEDEC and RoHS compliant for reliable operation

Specifications

No published specifications for this item yet.

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Questions about this item

What server model must I already own for this 288-pin DDR4 3200 ECC registered kit to work?

This kit is validated for the Cisco UCS C480 M5 server; it will not function in standard desktops or other platforms.

Can I keep my existing unbuffered or load-reduced DDR4 modules alongside these 8Rx4 octal-rank DIMMs?

No — ECC registered memory cannot be mixed with unbuffered or ECC load-reduced modules; all slots must use identical registered DIMMs.

How do I verify the 512 GB kit is running at the rated 3200 MT/s and CL22 latency after installation?

Check the server BIOS or OS memory report — it should show DDR4-3200 PC4-25600 at CL22 for each 256 GB module.

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