Samsung 8GB DDR3 1600 Mbps Memory Module

The Samsung M393B1K70DH0-CK0 is an 8 GB DDR3 registered memory module built for servers that demand reliable operation and consistent throughput. Running at a data rate of 1600 Mbps, it supplies each channel with the bandwidth needed to keep virtualization hosts, database nodes, or file servers responsive under heavy load.

An onboard register manages clock, command, and control signals, while integrated ECC parity checks correct single-bit errors on the fly. This design helps maintain data integrity in multi-DIMM configurations, especially as more slots are populated and signal noise can increase.

The module follows a 2R x 4 organization, fits standard 240-pin RDIMM sockets, and works across a voltage range of 1.5 V down to 1.35 V. The lower voltage option reduces power draw and heat output, an advantage for dense rack environments or energy-conscious data centers.

System integrators and IT administrators can install this module alongside other Samsung RDIMMs to expand total capacity, or use it as a drop-in replacement when upgrading existing DDR3 servers that support dual-DIMM-per-channel layouts. The result is a straightforward path to higher memory capacity and long-term stability without changing platforms.

• 8 GB DDR3 registered memory with ECC support
• 1600 Mbps data rate keeps server applications responsive
• 2R x 4 organization works in dual-DIMM-per-channel configurations
• Operates at 1.5 V or 1.35 V for reduced power consumption
• Standard 240-pin RDIMM form factor fits compatible DDR3 server boards