NEMIX RAM 16GB DDR4 2666MHz ECC UDIMM 2Rx8 CL19 1.2V ASUS WS C246M PRO/SE memory upgrade

Targeted ECC upgrade for ASUS workstations

This 16 GB DDR4 2666 MHz module is built for the ASUS WS C246M PRO and WS C246M PRO/SE motherboards. It delivers error-correcting code memory that detects and corrects single-bit errors on the fly. The unbuffered 2Rx8 design matches the board's native memory controller expectations. It suits professionals who need data integrity for compute workloads.

Straightforward DIMM installation

The 288-pin UDIMM seats in the standard DDR4 slots without tools or cables. Because the board enforces a specific DIMM population order, you must follow the manual's slot sequence exactly or the system will not post at full capacity. A common mistake is mixing this unbuffered ECC stick with registered DIMMs, which prevents boot. The module has no heat spreader, so clearance is never an issue.

Verify board revision

Confirm your motherboard model is exactly WS C246M PRO or WS C246M PRO/SE, as other C246 boards may have different memory maps. Check the manual for the supported maximum capacity per slot and the approved population order for 2Rx8 modules. Ensure the BIOS is updated to a version that recognises 16 GB unbuffered ECC DIMMs at 2666 MHz. This kit contains a single 16 GB stick.