40Gb Single Port Ethernet HBA (w 1 QSFP+) FastFrame™ NQ41 - Single-port 40GbE optical interface NIC (One 40Gb QSFP+ included). Featuring RoCE support, the NQ41 enables near-line rate throughput and multiple OS support, including OSX. UPC: 603175008606
40Gb Single Port Ethernet HBA (Direct Attach) FastFrame™ NQ41 - Single-port direct attach 40GbE Ethernet NIC. Features RoCE which enables near-line rate throughput and low power consumption to provide highest ROI; multiple OS support includes MacOSX. UPC: 603175008620