QNAP RAM-8GDR4K1-SO-2400 8GB DDR4 2400MHz memory $319.00

QNAP RAM-8GDR3-LD-1600 memory 8 GB DDR3 1600 MHz $329.00

QNAP RAM-4GDR3EC-LD-1600 memory 4 GB DDR3 1600 MHz Data Integrity Check $139.00

QNAP RAM-4GDR4K1-SO-2400 memory 4 GB DDR4 2400 MHz $199.00

4Gb Ddr3L Ram, 1866 Mhz, So-Dimm $179.00

QNAP RAM-4GDR4A1-UD-2400 memory 4 GB DDR4 2400 MHz $209.00

2GB DDR3 RAM $74.00