The 4-port PCI Express USB 3.0 card adds four USB 3.0 ports with two dedicated 5 Gbps channels to your PCIe x4-enabled PC. This independent port architecture improves performance by transferring data on two individual channels, giving faster file transfers. By employing a second host controller chipset, bandwidth is shared across two ports rather than four, effectively doubling total available bandwidth to 10 Gbps. Enhanced with UASP support (USB Attached SCSI Protocol), this controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure. UASP technology optimises transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds. For high-power USB devices, this card includes an optional SATA or LP4 power connector to deliver up to 900mA of power per port to USB 3.0 bus-powered devices. The card supports USB Battery Charging Specification 1.2 for faster charging of compatible devices. Compliant with USB 3.0 standards whilst offering backward compatibility with USB 2.0 and 1.1 devices. Equipped with a standard profile bracket and includes a low-profile half-height bracket for small form-factor computers. Backed by a 2-year warranty and free lifetime technical support.

Host interface: PCIe; Output interface: USB 3.2 Gen 1 (3.1 Gen 1); Expansion card form factor: Full-height / Low-profile; Expansion card standard: PCI 2.0; USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4; Internal: Yes; Product colour: Black, Stainless steel; Maximum cable length: 3 m; Hot-swap: Yes; Certification: CE, FCC; Chipset: 2 x Renesas / NEC - µPD720202; Data transfer rate (max): 5 Gbit/s; UASP support: Yes; Operating temperature (T-T): 5 - 50 °C; Storage temperature (T-T): -20 - 60 °C; Operating relative humidity (H-H): 20 - 80%; Windows operating systems supported: Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64; Linux operating systems supported: Yes; Server operating systems supported: Windows Server 2008 R2, Windows Server 2012; Compliance certificates: RoHS; Width: 15 mm; Depth: 167 mm; Height: 120 mm; Weight: 90 g; Mounting brackets included: Yes; Drivers included: Yes; Manual: Yes; Package width: 171 mm; Package depth: 144 mm; Package height: 30 mm; Package weight: 141 g; Harmonized System (HS) code: 84733020

Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.