QNAP compatible 16GB DDR4 2666 MHz UDIMM Memory Module (T0 Version) (equivalent to RAM-16GDR4ECT0-UD-2666)QNAP compatible 16GB DDR4 2666 MHz UDIMM Memory Module (T0 Version) (equivalent to RAM 16GDR4ECT0 UD 2666) Boost your storage system's capabilities with 16GB DDR4 2666 MHz UDIMM Memory Module (T0 Version). Delivering speeds up to 2666 MHz, this module is a memory upgrade designed to improve your system's overall responsiveness and ability to handle data intensive applications. It is unbuffered and works on systems with a DDR4 enabled chip.