The Dell AD277158 is designed for server or workstation class systems that support DDR5 RDIMM modules. With a 16 GB capacity at DDR5‑6400 (PC5‑51200), it provides a high‑bandwidth memory solution within enterprise environments. Its 288‑pin RDIMM form factor confirms its usage in full‑sized DIMM slots (not laptop SO‑DIMM) and Registered/ECC nature makes it suitable for systems where data integrity and scalability of memory are important.The “1Rx8” designation indicates a single rank module with an x8 chip width organisation, which is often chosen for compatibility and cost‑effectiveness in enterprise memory. The module runs at a relatively low voltage (1.10 V), reflecting the efficiencies of DDR5 technology compared to older DDR types. Because it is ECC (error‑correcting) and Registered (buffered), this module supports server motherboards that allow more DIMMs per channel, better stability under heavy loads, and higher capacity configurations overall.
Specifications
| Features |
| Compatible products |
PowerEdge R470 PowerEdge R570 PowerEdge R670 PowerEdge R6715 PowerEdge R6725 PowerEdge R770 PowerEdge R7715 PowerEdge R7725 |
| Memory form factor |
288-pin DIMM |
| Component for |
Server |
| Memory data transfer rate |
6400 MT/s |
| Internal memory type |
DDR5 |
| Memory layout (modules x size) |
1 x 16 GB |
| Internal memory |
16 GB |
| Buffered memory type |
Registered (buffered) |
| Other features |
| Internal memory |
16 GB |
| Chips organisation |
1Rx8 |
