Black Diamond Memory BD16G2133MQO25 16GB DDR4 2133 ECC Unbuffered SO-DIMM server RAM

16 GB DDR4 ECC SO-DIMM

This 16 GB DDR4 2133 SO-DIMM provides ECC error correction in an unbuffered 260-pin package. It targets servers and workstations that require data integrity without registered modules. The 2Rx8 organisation delivers 16 GB in a single slot.

Upgrade from non-ECC or smaller DDR4 SO-DIMMs

Replace standard non-ECC laptop memory when silent data corruption is unacceptable, or add capacity beyond 8 GB modules in dense platforms. The jump is worth it when uptime and data accuracy outweigh the small latency cost of ECC.

DDR4 2133 SO-DIMM practical limits

The DDR4 2133 interface caps bandwidth at the PC4 17000 rate, so throughput cannot scale with faster CPUs. Unbuffered ECC modules are not compatible with platforms that require registered DIMMs, and 260-pin SO-DIMM slots will not accept full-size DIMMs.