In the Box 9300-8e HBA documentation CDIO Controller LSISAS3008 Fusion MPT 2.5Port Count 8 port, externalConnectors Mini SAS HD SFF8644 Two (x4)SAS Bandwidth Half Duplex (x4 wide bus) 4800 MB/sStorage Connectivity 12Gb/s SAS 3.0 CompliantPort Configurations 8 ea, x1 ports (individual drives) 2 ea, x4 wide portHost Bus x8 lane, PCIe 3.0PCI Data Burst Transfer Rates Half Duplex x8, PCIe 3.0, 8000 MB/sForm Factor Low ProfilePCI Power (Nominal) 14.5WDevice Support 1024 Non-RAID devicesMTBF >2,800,000 hoursRegulatory Certifications EMC: Class B-US (CFR 47, P15B) Canada (ICES-00) Japan (V-3/02.04) Europe (EN55022/EN55024) Australia/New Zealand (AS/NZS 3548) Korea (N-B 2-0001-404) Safety: EN60950 RoHS WEEEOS Support Extensive support includes Microsoft Windows Vista/2008/Server 2003/2000/XP, Linux, Solaris (x86), Netware, FreeBSD, VMware and more. Weight 1.40 Item Dimension 6 x 10.25 x 1.63 Warranty Information 3 Years