Samsung 16GB DDR3-1600 1Gx4 ECC REG CL11 Memory Module

The Samsung M393B2G70QH0-CK0 is a server-grade memory module that delivers 16GB of DDR3 capacity while providing the stability benefits of ECC and a built-in register. It operates at 1600 megatransfers per second, giving database servers, virtualization hosts, and other demanding workloads the bandwidth they need to stay responsive during peak activity.

This dual-rank module follows a 2R x 4 layout and includes an additional eight-bit parity field that detects and corrects single-bit errors before they reach the CPU. An onboard register buffers clock, command, and control signals, reducing noise on the memory bus and allowing you to populate up to two DIMMs per channel without sacrificing reliability.

Flexible voltage support lets the DIMM run at either 1.5 volts or a power-saving 1.35 volts, making it a practical drop-in upgrade for a wide range of Intel or AMD platforms that accept ECC Registered DDR3 memory. With a standard 240-pin layout, installation is straightforward: power down the server, insert the module into an available DDR3 ECC slot, and reboot to immediately benefit from the added capacity.

IT administrators who maintain virtualization clusters, cloud nodes, or in-house application servers will appreciate how this module helps consolidate workloads and reduce the risk of data corruption. It is equally useful in lab environments where predictable performance and uptime are critical.

Highlights:

• 16GB capacity with DDR3 technology for servers that need additional memory headroom
• Runs at 1600 megatransfers per second to handle bandwidth-intensive tasks
• ECC and register improve signal integrity and correct single-bit errors automatically
• Operates at either 1.5V or 1.35V, offering compatibility with energy-efficient systems
• 240-pin form factor fits motherboards that require ECC Registered DDR3 DIMMs