NEMIX RAM 16GB DDR4 2666MHz PC4-21300 CL19 ECC UDIMM memory upgrade

System-specific ECC UDIMM for ASUS WS C246 PRO

This 16 GB DDR4 module is built as an exact-match upgrade for the ASUS WS C246 PRO workstation motherboard. It uses the 288-pin unbuffered ECC UDIMM form factor that the board requires, avoiding the RDIMM or SODIMM variants that will not fit. The 2Rx8 rank structure, 1.2 V operating voltage and CL19 latency match the memory controller expectations so the system recognises the full capacity at rated speed.

Sustained workload stability with error correction

ECC circuitry detects and corrects single-bit errors on the fly, preventing silent data corruption, crashes and unplanned reboots during long rendering, simulation or compilation runs. Because the module is unbuffered, it connects directly to the memory controller without the extra clock cycle that registered DIMMs add, keeping latency consistent under continuous load. The standard 1.2 V supply and absence of a heat spreader mean thermal behaviour follows the board's default cooling design.

288-pin DDR4 ECC UDIMM at 2666 MT/s

The single specification that decides fitment is the 288-pin DDR4 ECC unbuffered UDIMM interface running at 2666 MT/s (PC4-21300) with CL19 timing. If your motherboard calls for registered ECC, SODIMM, a different voltage or a non-ECC module, this part will not work. Verify the manual for supported capacities, approved population order and installation steps before ordering.