NEMIX RAM 64GB (4x16GB) DDR4 3200 CL22 ECC UDIMM Kit for ASRock Rack B550D4 Series

ASRock Rack B550D4 ECC UDIMM Kit

This NEMIX RAM kit delivers 64GB of DDR4 ECC unbuffered memory across four 16GB modules. It is built for ASRock Rack B550D4 series motherboards including the B550D4-4L, B550D4ID-2L2T, B550D4M, B550D4U and B550D4U-2T models. The modules run at DDR4 3200 with CL22 latency at 1.20V. System builders targeting those specific server boards use this kit to add error-correcting capacity.

Suited for ECC server builds; not for non-ECC boards

The kit suits administrators populating ASRock Rack B550D4 platforms that require ECC unbuffered UDIMMs. It will not work in systems that only accept non-ECC memory or registered DIMMs. Buyers needing registered ECC modules or consumer desktop memory without error correction should look elsewhere. Compatibility is limited to the listed motherboard series.

64GB quad-channel capacity at DDR4 3200

Four 16GB 2Rx8 modules provide 64GB total, filling four slots for quad-channel bandwidth on supported boards. The DDR4 3200 speed with CL22 timing handles virtualization, file serving and database workloads within the platform's memory controller limits. Headroom ends at the board's maximum supported frequency and total capacity per slot.