Оперативная память/ QNAP RAM-2GDR3LA0-SO-1866 2GB RAM for TS-653B, TS-453BU-RP, TS-853BU, TS-853BU-RP, TS-453BU, TS-1253BU, TS-1253BU-RP, TS-453BT3, TS-253Be, TS-453Be, TS-253B, TS-453B