A-Tech 4GB DDR4 2133MHz ECC UDIMM 1Rx8 for Micron MTA9ASF51272AZ-2G1A1 2G1B1 Server Memory

4GB DDR4 2133MHz ECC UDIMM

This 4GB DDR4 2133MHz ECC UDIMM module is built for servers and workstations that require error-correcting memory in an unbuffered design. It suits administrators upgrading compatible Micron platforms where registered DIMMs are not needed. The single-rank 1Rx8 organisation keeps electrical loading low on the memory bus. Buyers needing registered or load-reduced modules cannot use this part.

4GB capacity with CL15 latency

The module provides 4GB of capacity at PC4-17000 speed with a CAS latency of 15 cycles. It handles typical file-serving, virtualization host, and database workloads that fit within this footprint. Larger datasets or heavy multi-VM consolidation will exceed the available headroom and require higher-density DIMMs. The 1.20V operating voltage matches standard DDR4 power envelopes.

288-pin DDR4 DIMM for compatible boards

The 288-pin DDR4 DIMM form factor fits standard unbuffered ECC slots on supported server and workstation motherboards. No additional cooling or specialised power delivery beyond the slot specification is required. The Micron chipset base ensures behavioural parity with the original MTA9ASF51272AZ-2G1A1 and MTA9ASF51272AZ-2G1B1 parts. Systems limited to registered memory or proprietary form factors will not accept this module.