Multi-Link 16GB DDR4-2666 UDIMM 288-pin Switch Module

16GB DDR4-2666 UDIMM for Lenovo Systems

This 16 GB DDR4-2666 module fits Lenovo platforms requiring the 4X70R38788 part number. It uses unbuffered DDR4 SDRAM running at 2666 MHz to deliver PC4-21300 bandwidth. The 288-pin DIMM form factor installs directly into compatible UDIMM slots without registration. It serves IT teams upgrading memory capacity in qualified Lenovo servers or workstations.

Sustained throughput at PC4-21300 rates

Under continuous load the module maintains its rated 2666 MHz speed and PC4-21300 data rate. Unbuffered signal processing keeps latency low during extended read and write cycles. The DDR4 SDRAM technology supports stable operation across long sessions. Builders needing registered or load-reduced DIMMs, or speeds above 2666 MHz, should select a different module type.