Product UPC: 783386002287 QLogic QLE7240-CK True high performance DDR 4x InfiniBand to PCI Express x8 Host Channel Adapter PCI-Express Single DDR 4X InfiniBand Connectors: Single DDR 4X InfiniBand Temperature: 0??C ~ 55??C Humidity: 10 % ~ 95 % (Non-condensing) Parts: 3 years limited Labor: 3 years limited