StarTech.com 4-Port USB PCIe Card 3.1 Gen 2 - 2 Chips

4-Port USB 3.2 Gen 2 PCIe card with 4x USB Type-A Port
4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux
USB 3.2 Gen 2 (10 Gbps) | PCI-Express 3.0 | PCIe x4 Slot | USB Type-A - 4-Port USB 3.1 (10Gbps) Card - Two Dedicated Channels
Lifetime warranty

This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgrade your current system by adding four SuperSpeed USB-A (10Gbps) ports. The card features dual ASM3142 controllers with up to 20 Gbps of total bandwidth shared across all 4 ports.

Add Four 10 Gbps USB Type-A Ports to Your Desktop Computer

The controller card enables you to connect four USB-A Gen 2 (10 Gbps) devices to your desktop computer. The USB-A ports are ideal for connecting USB devices such as external hard drives and solid state drives or powering and syncing your mobile devices. The USB-A ports provides up to 4.5W (5V/0.9A) of power per USB port, and are backward compatible with USB 3.2 Gen 1 (5 Gbps), and USB 2.0 (480 Mbsp) devices.

Note: USB 3.2 Gen 2 (10 Gbps) is also know as USB 3.1 Gen 2 (10 Gbps), and USB 3.2 Gen 1 (5 Gbps) is also know as USB 3.0 and USB 3.1 (5 Gbps).

SuperSpeed USB 3.2 Gen 2 (10 Gbps) Performance

The USB 3.2 Gen 2 card features dual ASMedia ASM3142 host controllers that utilizes x4 lanes of the PCIe 2.0 bus, making the card capable of speeds up to 10 Gbps on each port, and enabling fast access to high-performance devices like NVMe drives and SSDs. The controller cards support Multiple INs to reduce bandwidth loss when multiple devices are connected, even when connected through a USB Hub (Note: The USB hub must also support this feature). The card also supports UASP for improved performance with storage devices.

Wide Installation Compatibility

This add-on card includes a full-profile installation bracket ensuring you can install it into full-profile PCIe 2.0 x4 slots. For wide platform support the card is compatible with Windows, Linux and macOS. For hassle-free installation the drivers install automatically on computers running Windows 8 or higher. Works w/USB 3.1/3.0/2.0 devices

PEXUSB314A2V2 is backed by a StarTech.com lifetime warranty and free 24/5 multi-lingual North American based technical support. StarTech.com has been the IT professionals' choice for over 30 years.

Packaging Information
Package Length	14.4 cm [5.7 in]
Package Width	20.7 cm [8.1 in]
Shipping (Package) Weight	180 g [6.4 oz]
Performance
Maximum Data Transfer Rate	10Gbps per port
MTBF	40,000 Hours
Total USB Power Output	4.5W (5V @ 0.9A) nominal, per port - Ports trip before 2.1A (10.5W) for Over-Current Protection
Type and Rate	USB 3.2 Gen 2 - 10 Gbit/s
UASP Support	Yes
Physical Characteristics
Color	Black
Product Height	1.9 cm [0.7 in]
Product Length	12 cm [4.7 in]
Product Width	15 cm [5.9 in]
Weight of Product	125 g [4.4 oz]
Prominence
Description CDW 75 - 1st Line	StarTech.com 4-Port USB PCIe Card - 10Gbps USB-A 3.1 Gen 2 - Dual Chip Card
Software
OS Compatibility	Windows® 7, 8, 8.1, 10 Windows Server® 2012 R2, 2016, 2019 macOS 10.13 to 10.15, 11.0 Linux® 3.5 or later LTS version only
Special Notes / Requirements
Note	The available bandwidth (10Gbps) is shared equally between the two ports.
	This card can share up to 20Gbps of bandwidth (up to 10Gbps, per port). However, the maximum throughput of the card is limited by the maximum throughput of the PCI-Express interface it's connected through
System and Cable Requirements	Optional SATA power connector
	PCI Express enabled computer or server with a PCI Express x4 slot or higher (x8, x16)
What's in the Box
Included in Package	Full Profile Bracket (Installed)
	Quick-Start Guide
	USB 3.1 Card
Packaging Information
Package Height	3.8 cm [1.5 in]
Hardware
Ports	4
Port Style	Integrated on Card
Interface	PCI Express
Industry Standards	USB 3.1 Specification Rev. 1.0USB Specification Rev. 2.0PCI Express Base Specification Rev. 2.0Intel xHCI Specification Rev. 1.1UASP (USB Attached SCSI Protocol) Rev. 1.0
Chipset ID	ASMedia - ASM3142
	ASMedia - ASM1812
Card Type	Standard Profile
Bus Type	USB 3.2 Gen 2 10Gbps
Environmental
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Operating Temperature	5°C to 50°C (41°F to 122°F)
Humidity	20% ~ 80% RH
Connector(s)
Internal Ports	SATA Power (15 pin) Plug
External Ports	USB 3.1 USB Type-A (9 pin, Gen 2, 10 Gbps) Female
Connector Type(s)	PCI Express x4 Male

Manufacturer Information:https://www.startech.com/en-au/PEXUSB314A2V2