Product UPC: 011110163325 4GB SINGLE CHANNEL PCI EXPRESS X4 LOW PROFILE FIBRE CHANNEL HBA WITH STANDARD BRACKET CARD ONLY  TECHNICAL SPECIFICATIONS DEVICE TYPE : NETWORK ADAPTER  FORM FACTOR : PLUG-IN CARD  INTERFACE (BUS) TYPE : PCI EXPRESS X4 LOW PROFILE  CONNECTIVITY TECHNOLOGY : WIRED  DATA LINK PROTOCOL : 4GB FIBRE CHANNEL  DATA TRANSFER RATE : 4.24 GBPS  NETWORK / TRANSPORT PROTOCOL: FCIP  STATUS INDICATORS : LINK ACTIVITY  FEATURES : FULL DUPLEX CAPABILITY, AUTO-NEGOTIATION  INTERFACES : 1 X NETWORK - 4GB FIBRE CHANNEL-LC MULTI-MODE X 2  COMPATIBLE SLOTS : 1 X PCI EXPRESS X4 - LOW-PROFILE  FIBRE CHANNEL : FC-AL-2, FC-FCP-2, FC-FLA, FC-FS, FC-GS-2, FC-GS-3, FC-PH, FC-PH-2, FC-PH-3, FC-PLDA, FC-TAPE  SYSTEM REQUIREMENTS OS REQUIRED: MICROSOFT WINDOWS 2000, NOVELL NETWARE 6.X, MICROSOFT WINDOWS XP PROFESSIONAL, SUNSOFT SOLARIS 9, SUSE LINUX ENTERPRISE SERVER 8, MICROSOFT WINDOWS SERVER 2003, RED HAT ENTERPRISE LINUX AS 3, SUNSOFT SOLARIS 10, SUSE LINUX ENTERPRISE SERVER 9, RED HAT ENTERPRISE LINUX AS 4   CONDITION : REFURBISHED AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.