Samsung 16GB DDR4-2666 ECC RDIMM Server Memory Module

The Samsung M393A2K43CB2-CTD is a server ready memory module that delivers 16GB of DDR4 capacity with built in error correction, ideal for systems that cannot afford downtime. It runs at 2666 Mbps and draws only 1.2 volts, giving administrators a practical blend of speed and energy efficiency that suits densely packed data center racks.

An integrated 8 bit parity engine checks and corrects single bit errors automatically, and an onboard register buffers command, clock, and control signals. This design keeps signal integrity intact when every DIMM slot is populated, making the module a dependable choice for virtualization hosts, database servers, and other applications that operate around the clock.

The module uses two ranks organized as x8 and is built from eighteen memory components in a (1G x 8) x 18 arrangement. Installation is straightforward: slide the 288 pin RDIMM into any motherboard that specifies DDR4-2666 ECC Registered memory and the system recognizes the extra capacity immediately.

Whether you are expanding a blade server or refreshing a tower workstation, this DIMM adds the stability and headroom needed to handle intensive processing, large data sets, and demanding users.

Highlights:

• 16GB capacity provided by a DDR4 ECC Registered DIMM
• 2666 Mbps data rate supports responsive performance under load
• Operates at 1.2 volts to help reduce overall power draw
• Two rank x8 organization with integrated 8 bit parity and an onboard register for reliable signal control
• Standard 288 pin RDIMM interface for quick installation in compatible server boards