Dual Port 40gbe Qsfp Nec
QNAP Dual-port 40GbE QSFP+ network expansion card Use with: TS-ECx80,TVS-x80, TS-x71,TS-879U-RP, TS-1279U-RP, TS-EC879U-RP, TS-EC1279U-RP, TS-1679U-RP, TS-EC1679U-RP, WB-1200U-RP, WB-1600U-RP, TS-EC880U-RP (R2), TS-EC1280U-RP (R2), TS-EC1680U-RP (R2), TS-EC2480U-RP (R2), TVS-x71U, TVS-EC1280U-SAS-RP, TVS-EC1680U-SAS-RP, TVS-EC1580MU-SAS-RP (R2), TVS-EC2480U-SAS-RP(R2), TDS-16489U