Crucial 16GB DDR4 2666 MT/s ECC UDIMM Memory Kit

The Crucial CT16G4WFD8266 is a 16 GB DDR4 ECC UDIMM that gives compatible Intel based servers and workstations an immediate lift in speed and stability. By moving data at 2666 MT per second, it helps reduce wait times when users open large databases, spin up virtual machines, or run analytics that touch many gigabytes of information.

Because this module uses ECC, it can detect and correct the small memory errors that sometimes cause crashes or corrupted files. That added safeguard is valuable for environments where downtime hurts productivity, such as financial offices that handle live transactions, creative studios that store client projects, or small data centers that run critical web services.

The module runs at 1.2 volts, so it draws less power and generates less heat than older DDR3 options. Lower heat output can translate into quieter fans and reduced energy costs, a benefit that grows when several servers sit in the same rack.

Installation is simple. Slide the 288 pin UDIMM into an open memory slot, secure it, and power the system back on. Dual rank construction allows the module to present more memory banks to the controller, helping certain workloads use the full 16 GB more efficiently.

Whether you are extending the life of an existing server, building a budget friendly virtualization host, or adding a reliable buffer for file storage tasks, this Crucial memory kit delivers a practical and affordable upgrade path.

• 16 GB DDR4 memory module for servers and workstations
• 2666 MT/s data rate for faster application response
• ECC helps detect and correct transient memory errors
• Dual rank design offers higher memory density per slot
• Operates at 1.2 V to lower power consumption and heat
• Standard 288 pin UDIMM for straightforward installation
• Optimized for Intel based platforms that support DDR4 ECC