SK hynix HMCA4GR8MJR4C-EB 32GB DDR5 4800MHz PC5-38400 CL40 1Rx4 ECC RDIMM
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$749.00
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About this item
The SK hynix 32GB DDR5-4800 ECC RDIMM (HMCA4GR8MJR4C-EB) is built for servers and workstations that need registered, error-correcting memory. It is rated PC5-38400 at CL40 with a 1Rx4 layout, so it suits homelab builders, IT teams expanding a rack box and creators running a DDR5 workstation that calls for RDIMMs.
Can I use this ECC RDIMM server memory in a regular desktop?
Generally no. Registered DIMMs need a board and CPU that support them, so standard consumer desktops won't accept it. Confirm support in your system's memory guide.
- Platform: check that your server lists DDR5 RDIMM at 4800 or higher.
- Rank mix: many systems prefer matching rank and organization, so compare with installed modules.
- Part number: match HMCA4GR8MJR4C-EB against your vendor's qualified list where possible.
- Condition: listed as new; review the seller's photos and packaging notes.
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