MPN PEXUSB3S44V Hardware Bus Type PCI Express Card Type Standard Profile LP bracket incl. Chipset ID 4 x Renesas/NEC - PD720202 Industry Standards USB 3.0 Specification Rev. 1.0 USB Battery Charging Specification Rev. 1.2 (Apple Mode only) PCI Express Base Specification Rev. 2.0 Intel xHCI Specification Rev. 1.0 Interface USB 3.0 Port Style Integrated on Card Ports 4 Connector(s) Connector Type(s) 1 - PCI Express x4 Male External Ports 4 - USB 3.0 A (9 pin SuperSpeed) Female Internal Ports 1 - LP4 (4 pin Molex Large Drive Power) Female Internal Ports 1 - SATA Power (15 pin) Plug Performance Maximum Cable Length 9.8 ft 3 m Maximum Data Transfer Rate 5Gbps per port - 20Gbps Total Type and Rate USB 3.0 - 5 Gbit/s UASP Support Yes Software OS Compatibility Windows 8 (32/64), 7 (32/64), Vista (32/64), XP (32/64) Windows Server 2012, 2008 R2, 2003 (32/64) Linux Kernel 2.6.31 or later System and Cable Requirements Available PCI Express x4 or greater slot Included in Package 1 - 4 Port PCIe USB Card 1 - Low Profile Bracket 1 - Driver CD 1 - Instruction Manual. The item "StarTech I/O Controller PEXUSB3S44V 4Port Quad Bus pci-e USB3.0 Card Adapter" is in sale since Tuesday, April 3, 2018. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Interface/Add-On Cards\Other Interface/Add-On Cards". The seller is "thekeykey" and is located in United States. This item can be shipped to United States.