Description
The Fujitsu M393A2K40CB2-CTD-FU is a high-performance 16GB DDR4 Registered DIMM (RDIMM) module designed for enterprise-grade servers and data center environments. Built with Samsung DRAM chips, this module operates at a speed of 2400MHz (PC4-19200) and supports ECC (Error-Correcting Code) for improved data integrity and system stability. Its dual-rank x4 configuration ensures efficient memory bandwidth utilization, making it ideal for virtualization, cloud computing, and other memory-intensive applications. The RDIMM form factor allows for better signal integrity and scalability in multi-module server configurations.
This module features a 288-pin layout and operates at a low voltage of 1.2V, reducing power consumption and heat output—key considerations for high-density server deployments. Designed to meet JEDEC standards, it ensures compatibility with a wide range of server platforms, particularly those manufactured by Fujitsu. When purchasing used, buyers can expect durable construction and long-term reliability, provided the module has been properly tested and handled. Ideal for IT professionals upgrading legacy systems or expanding current infrastructure on a budget.

