This datasheet is about M393B5773DH0 and M393B5270DH0, including product model, package, capacity, frequency, etc.
The Samsung M393B5773DH0 is a 240‑pin DDR3L Registered DIMM based on 2 Gb D‑die memory. The document provides ordering information, key features, electrical characteristics, pin configurations and a heat‑spreader design guide.
It includes detailed specifications such as supported voltage ranges, timing parameters, thermal‑sensor integration and mechanical dimensions, making it a reference for system designers and integrators.
| Form factor | 240‑pin Registered DIMM |
|---|---|
| Memory die | 2 Gb D‑die |
| Supported supply voltages | 1.35 V (1.28‑1.45 V) and 1.5 V (1.425‑1.575 V) |
| Minimum clock period (tCK) | 1.25 ns (DDR3‑1600) |
| CAS latency options | 6, 7, 9 (and higher for faster speeds) |
| Supported data rates | DDR3‑800, DDR3‑1066, DDR3‑1333, DDR3‑1600 |
The module operates at 1.35 V (range 1.28‑1.45 V) or 1.5 V (range 1.425‑1.575 V).
Yes, all Samsung RDIMM support a thermal sensor on the module.
The DIMM uses a 240‑pin connector.