SYNOLOGY Synology - DDR3L - kit - 8 GB: 2 x 4 GB - SO-DIMM 204-pin - 1600 MHz / PC3L-12800 - 1.35 V - unbuffered - non-ECC - for Disk Station DS1517+, DS1817+ RAM1600DDR3L-4GBX2
HYPERTEC QNAP - DDR4 - module - 16 GB - DIMM 288-pin - 2400 MHz / PC4-19200 - 1.2 V - registered - ECC RAM16GDR4ECT0RD2400
QNAP QNAP - T0 version - DDR4 - module - 16 GB - SO-DIMM 260-pin - 2666 MHz / PC4-21300 - 1.2 V - unbuffered - ECC - for QNAP TS-673A RAM16GDR4ECT0SO2666
QNAP QNAP - DDR5 - module - 16 GB - DIMM 288-pin - 4800 MHz / PC5-38400 - unbuffered - ECC RAM16GDR5ECT0UD4800
QNAP QNAP - DDR5 - module - 16 GB - DIMM 288-pin - 4800 MHz / PC5-38400 - unbuffered RAM16GDR5T0UD4800