1. This FS-U2-Pro will add 2-USB 3.0 ports on your desktop computer by PCI Express(1X) slot.The super fast USB 3.0 ports will provide 5Gbps max data(total) transfer speed for video,audio,photos or files. | 2.Build in FebSmart Self-Powered Technology: Users do not need to plug any additional power cable on board (only PCIe slot) and get each ports 2A (4A in total) max power supply for high power-consuming data device like Hard drive discs etc. Enjoy super easy installation with Plug & Play use. | 3.Based on RENESAS NEC high performance chipset with more technology. 2X added power module provide 2X2 ampere current ensure adequate power supply for USB device.2X electric circuit protector and voltage stable capacitance protect data and device safety than ever. | 4. Compatible System:1.Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019.2.Need to Install Driver on Windows XP,Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit),NOT for MAC OS.Comply with PCI Express X1,X4,X8,X16 slot. | 5. Buy with 30days money back, one year warranty, Lifetime tech support. Get prompt tech-support at [email protected] or visit www.febsmart.com

1. This FS-U2-Pro will add 2-USB 3.0 ports on your desktop computer by PCI Express(1X) slot.The super fast USB 3.0 ports will provide 5Gbps max data(total) transfer speed for video,audio,photos or files. | 2.Build in FebSmart Self-Powered Technology: Users do not need to plug any additional power cable on board (only PCIe slot) and get each ports 2A (4A in total) max power supply for high power-consuming data device like Hard drive discs etc. Enjoy super easy installation with Plug & Play use. | 3.Based on RENESAS NEC high performance chipset with more technology. 2X added power module provide 2X2 ampere current ensure adequate power supply for USB device.2X electric circuit protector and voltage stable capacitance protect data and device safety than ever. | 4. Compatible System:1.Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019.2.Need to Install Driver on Windows XP,Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit),NOT for MAC OS.Comply with PCI Express X1,X4,X8,X16 slot. | 5. Buy with 30days money back, one year warranty, Lifetime tech support. Get prompt tech-support at [email protected] or visit www.febsmart.com

1.This FS-H2-Pro allow users add 2X 19pin USB 3.0 IDC header ports on desktop computers by PCI Express(1X) slot for front panel USB ports or internal USB device. The added-on 2X 19 pin USB 3.0 IDC header ports will extend to 4X USB 3.0 Type A. These USB 3.0 ports can provide superspeed 5Gbps max(totally)speed for videos, audios, photos data transfer. | 2.Build in FebSmart Self-Powered Technology.Users do not need to plug any additional power cable from power source and get 5V/8A max power supply for high-power consuming data device (NOT support fast charging) such as HDD/SSD enclosure, VR sensor etc. Plug & Play on most main stream Windows/Linux system. Enjoy super easy installation. | 3.Select high performance RENESAS USB 3.0 host controller. More Technology will guard data safty:1. Added-on 4X power module to provide 8 amperes (each port 5V/2A max) current ensure adequate power supply for USB device. 2.Designed 5X electric circuit protector,4X voltage stable capacitance and 4X voltage stable inductance to protect data safety than ever. | 4. Compatible System: 1. Plug and Play on Windows 10,8.1,8 and Windows Server 2012,2012R2,2016,2019(32/64bit).2. Need to install driver on Windows XP, Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit).3. Works on most main strean Linux systems, no tech-support on Linux PCs. 4.NOT for MAC OS system. | 5.WARNING:1. Please install driver for USB card on Windows 7 and before version systems.2. Make sure PCs mother board have spare PCIe slot for PCIe USB card.3. Make sure USB device is USB 3.0 or can't get USB 3.0 speed.4. All USB ports share 5Gbps banwidth. Get prompt tech-support at [email protected] or visit www.febsmart.com

1.This FS-U4-Pro(Purple Version) will add four USB 3.0 ports on your desktop computer by PCI Express(1X) slot .The super fast USB 3.0 ports will provide 5Gbps max data(total) transfer speed for video ,audio ,photos or files. | 2.Build in FebSmart Self-Powered Technology-Users do not need to plug any additional power cable on board(only PCIe slot)and get each ports 2A (8A in total) max power supply for high power-consuming data device like Hard drive disc. Enjoy super easy installation with Plug & Play use. | 3.Based on RENESAS NEC high performance chipset with more technology.4X added power module provide 4X2 ampere current ensure adequate power supply for USB device.4X electric circuit protector and voltage stable capacitance protect data safety than ever. | 4. Compatible System: 1.Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019.2.Need to Install Driver on Windows XP,Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit),NOT for MAC OS. Comply with PCI Express X1,X4,X8,X16 slot,NOT for PCI Slot. | 5.WARNING:1.Please Install Driver for for USB Card on PCs.2.Not works on Mini Size PCs,No Low Profile Bracket inside.3.Make Sure PCs Mother Board have Spare PCIe Slot for PCIe USB card.4.Make Sure your USB Device is USB 3.0 or Can't get USB 3.0 Speed. Buy with 30days money back, one year warranty, Lifetime tech support. Get prompt tech-support at [email protected] or visit www.febsmart.com

1.The FS-S4-Pro is a 4-Ports PCI express to 6 Gbps SATA 3.0 expansion card. It allows users add 4X Non-Raid SATA 3.0 storage HDD/SSD on desktop computers by PCIE X1 interface. | 2.Select the Marvell 88SE9215 the most stable Non-Raid PCIE SATA Controller solution. Will support plug and play on desktop PCs, Servers, MAC Pro and NAS systems. | 3. Plug and Play on Windows Server 2019,2016,2012R2,2012,2008R2,2008,2003R2,2003(32/64),Windows XP,7,8.x,10(32/64bit), MAC OS 10.4.x,10.5.x,10.6.x,10.7.x,10.8.X,10.9.x, 10.10.x, 10.11.x,10.12.x,10.13.x, 10.14.x,10.15.x and most of Linux kernel systems. | 4.Compliant with Serial ATA(SATA) Revision 3.1 specifications, auto switch to SATA 3.0 speed 6Gbps max. Backward compatible with SATA 1.x 1.5Gbps and SATA 2.x 3Gbps. | 5.Warning: 1.This SATA card was set on AHCI Boot mode,make sure now PCs in AHCI Boot Up mode or will report Blue Screen Death.2.Please make sure users power supply unit(PSU) can provide 4X max SATA interface power supply.

1.FebSmart FS-A5-Pro allow users add 5-Ports 10Gbps USB 3.1/3.2 Gen 2 type A on desktop computers by PCI Express X4 slot. The 5X USB 3.1/3.2 Gen 2 USB-A ports will share 16Gbps total bandwidth. Each USB-A port can get super speed plus 10Gbps max data tramsfer speed for USB 3.1/3.2 Gen 2 peripheral device, such as SSD enclosure, external HDDs, VR system, USB hubs etc. | 2. Build in FebSmart Self-Powered Technology. No need to plug any power cables from PCs power source, but get each USB port 5V/3A (5V/15A, 75W in total, support BC1.2 fast charging) max power supply. Ensure all connected USB 3.1/3.2 Gen 2 device running super speed plus 10Gbps max. Enjoy super easy installation with Plug & Play use. | 3.Based on ASMedia ASM3142 the 3rd generation USB 3.1/3.2 Gen 2 host controller and the latest VIALab VL822 USB 3.1/3.2 Gen 2 hub controller. Supports USB 3.1/3.2 Mutiple INs function, will auto-coordinate each USB port banwidth. The Added-on Heat-Sink will help PCIE USB card core components stay away from overheat, make sure connected USB device always stay at peak speed. | 4.Compatible System: 1. Plug and Play on MAC OS 10.5.x, 10.6.x, 10.7.x, 10.8.x, 10.9.x, 10.10.x, 10.12.x, 10.13.x, 10.14.x,10.15.x and later system.NOT works on MAC OS 10.11.x system.2. Driver free on Windows 10,8.1,8, and Windows Server 2012,2012R2,2016,2019(32/64bit), Need to install driver on Windows 7, Windows Server 2008,2008R2(32/64bit). 3. Supports most of main stream Linux system. | 5.WARNNING:1. Compatible with PCIE X4, X8, X16 slot, NOT works on PCIE X1, X2 slot. 2. Please use this card on PCIE 3.0 X4 slot with USB 3.1/3.2 gen 2 device or can not get peak speed.3. The USB-A port 1,2,3,4 support BC1.2 fast charging function, please check product description carefully before purchase.4.Life time Email technical support,users can contact us by the Email address printed in package box.

1.This FS-U7S-Pro allow users add 5 external USB 3.0 type A ports and an internal 19Pin USB 3.0 header on desktop computer by PCI Express(1x) interface. The 19Pin USB 3.0 header will extended USB-A 2-Ports to computer front pannel use. All added-on USB 3.0 ports can provide superspeed 5Gbps max(totally) for videos, audios, photos and more files data transfer. | 2.Build in FebSmart Self-Powered Technology.Users do not need to plug any additional power cable on from power source and get 5V/12A max power supply for high-power consuming data device (NOT support fast charging) such as HDD/SSD enclosure, VR sensor etc. Plug & Play on most main stream Windows/Linux system. Enjoy super easy installation. | 3.Select high performance RENESAS USB 3.0 host controller and RENESAS USB 3.0 hub controller. Build in more technology:1. Added-on 4X power module to provide 12 ampere (each port 5V/2A max) current ensure adequate power supply for USB device. 2.Designed 8X electric circuit protector,7X voltage stable capacitance and 7X voltage stable inductance to protect data safety than ever. | 4. Compatible System: 1. Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019.2. Need to install driver on Windows XP, Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit).3. Works on most main strean Linux systems, no tech-support on Linux PCs. 4.NOT for MAC OS system. | 5.WARNING:1. Please install driver for USB card on Windows 7 and before version systems.2. Not works on slim PCs, No low-profile bracket inside.3. Make sure PCs mother board have spare PCIe slot for PCIe USB card.4. Make sure USB device is USB 3.0 or can't get USB 3.0 speed.5. All USB ports share 5Gbps banwidth. Get prompt tech-support at [email protected] or visit www.febsmart.com

1.This FS-U7-Pro allow users add 7 USB 3.0 ports (5-Ports external and 2-Ports internal) on desktop computers by PCI Express(1X) slot/interface. The added-on USB 3.0 ports can provide superspeed 5Gbps max(totally) for videos, audios, photos and more files data transfer. | 2.Build in FebSmart Self-Powered Technology.Users do not need to plug any additional power cable on from power source and get 5V/12A max power supply for high-power consuming data device (NOT support fast charging) such as HDD/SSD enclosure, VR sensor etc. Plug & Play on most main stream Windows/Linux system. Enjoy super easy installation. | 3.Select high performance RENESAS USB 3.0 host controller and RENESAS USB 3.0 hub controller. Build in more technology:1. Added-on 4X power module to provide 12 ampere (each port 5V/2A max) current ensure adequate power supply for USB device. 2.Designed 8X electric circuit protector,7X voltage stable capacitance and 7X voltage stable inductance to protect data safety than ever. | 4. Compatible System: 1. Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019.2. Need to install driver on Windows XP, Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit).3. Works on most main strean Linux systems, no tech-support on Linux PCs. 4.NOT for MAC OS system. | 5.WARNING:1. Please install driver for USB card on Windows 7 and before version systems.2. Not works on slim PCs, No low-profile bracket inside.3. Make sure PCs mother board have spare PCIe slot for PCIe USB card.4. Make sure USB device is USB 3.0 or can't get USB 3.0 speed.5. All USB ports share 5Gbps banwidth.

1. FS-N600HP offers super speed and stable wireless connection on PCs,working stations and industrial devices by PCI express slot. Allow connected device get High Power,Long Range,More Stable,Few Loss 300Mbps max Wi-Fi data rate on 2.4GHz or 5GHz for internet surfing, file downloading ,online gaming and HD video streaming. | 2. Operation Frequency 5.150 – 5.850 GHz and 2.4.12 – 2.4835 GHz; Select Qualcomm Atheros network solution; Added Power Amplifiers on the board; Equipped 2X5dBi external detachable dual band antenna match with on board Power Amplifier make sure Wi-Fi receiving or transmitting in long range.Users will get a super stable and stronger Wi-Fi signal than before. | 3. PCI-E X1 design will compatible on PCI-E X1, X4, X8, X16 slots. Based on PCI-E 2.0 comply with PCI-E 1.X,2.X,3.X. Low profile and full height bracket inside useable on slim and standard size PCs,working station or other industrial device. | 4. System Requirements: Plug and Play on Windows 8,8.1,10(32/64bit) Windows Server 2012 2012R2 2016 2019.Need to Install Driver on Windows XP,7(32/64bit) Windows Server 2003,2003R2 2008 2008R2(32/64bit). Linux driver ATH9K,NOT for Windows Vista system. | 5. Supports IEEE802.11a/b/g/n/ac allows inter-operability among multiple Wi-Fi networks. Comply with WEP, WPA/WPA2,WPA-PSK/WPA2-PSK (TKIP/AES) security protocol.Get prompt tech-support at [email protected] (7X24) or visit www.febsmart.com

1.This FS-U4L-Pro will allow users add four USB 3.0 ports on desktop computers though PCIE (1X) slot .The added on super fast USB 3.0 ports will provide 5Gbps max data(total) transfer speed for video ,audio ,photos or files. Low profile bracket and full height bracket included works on Slim Size PCs and Standard Size PCs. | 2. Build in FebSmart Self-Powered Technology. Users do not need to plug any additional power cable on board (only PCIE slot) and get each ports 2A (8A in total) max power supply for high power-consuming data device like hard drive discs. Enjoy super easy installation with Plug & Play use. | 3. Based on RENESAS NEC high performance chipset with more advance technology.4X added power module provide 4X2 ampere current ensure adequate power supply for USB device.4X electric circuit protector and voltage stable capacitance protect data safety than ever. | 4. Compatible System: 1.Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019 2.Need to Install Driver on Windows XP,Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit),NOT for MAC OS. Comply with PCI Express X1, X4, X8, X16 slot, NOT for PCI slot. | 5.WARNING:1.Please install driver for USB card on PCs.2.Make sure PCs mother board have spare PCIE Slot for PCIE USB cards.3.Make sure USB device is USB 3.0 or can't get USB 3.0 speed.4.Please use screw driver change bracket if it is slim PCs.5.Please make sure PCs bracket gape can pass though USB interface.Buy with 30days money back, one year warranty, Lifetime tech support.

1. FS-N300 will add high speed 802.11 N Wi-Fi connectivity to a desktop computer through a PCI Express (PCIe X1) slot. Allow PCs connect to wireless network at 2.4GHz 300Mbps for office and home use. | 2. Based on Qualcomm Atheros wireless network solution.Packed with 2X 3dBi external antenna to improve wireless network reliability and performance. | 3. Seamless connect to wireless 802.11 ac/a/b/g/n device. Support 300Mbps max throughput on 2.4GHz band. Plug and Play on Windows 8,8.1,10(32/64bit) Windows Server 2012 2012R2 2016 2019. Need to Install Driver on Windows XP,7(32/64bit) Windows Server 2003,2003R2 2008 2008R2(32/64bit). NOT for Windows Vista System.Linux users refer ATH9K. | 4.Comply with 64/128 WEP, WPA/WPA2,WPA-PSK/WPA2-PSK(TKIP/AES)security protocol.Works with PCI express X1,X4,X8,X16 slot.Low profile and standard profile bracket inside works with both mini and standard size PCs. | 5. Buy with 30 days money back guarantee, one year warranty, lifetime tech-support. Get prompt tech-support at [email protected] (7X24 reply) or visit www.febsmart.com

1. This FebSmart VER006C is a PCIE X1 to PCIE X16 GPU riser. The GPU riser will extend motherboard PCIE X1 slot out and covert PCIE X1 slot to PCIE X16 slot. The extended PCIE X16 slot will provide safe and reliable connection with GPUs. Light up more GPUs in Ethereum Mining rigs or other GPU Mining Rigs for currency mining. | 2. This GPU riser will extend the motherboard PCIE X1 slot out and covert the PCIE X1 slot to PCIE X16 slot, users will have more room to place more PCIE X16 GPUs and cool down GPUs tamperature. Added fixed buckle on the extended PCIE X16 slot, will ensure GPUs always online, always works in high performance. | 3. Designed with 3X solid capacitors, 1X voltage transformer and 1X inductance on GPU Riser, will make sure PCIE data signal get stable and reliable power supply. Built in electric safty fuse, will keep PCIE data signal away from overvoltage, overcurrent. Communicate with Ethereum mining pool instantly, Ensure Ethereum Miner Rigs get more Ethereum Hash Rate. | 4. Packed with 23.6-inch USB 3.0 extension cable, will make sure GPUs flexible connection, easy to place GPUs in more room. Comes with 7.9-inch 15Pin SATA to 6Pin molex power cable, allow users easy pick-up basic PCIE data signal power supply from GPU Miner Rigs PSU. | 5. ATENNTION: The GPU riser may can not provide enough power for some heavy GPUs when the 6Pin to 15Pin SATA power cable is the only power supply. Users MUST PLUG the 6+2 Pin power supply on the GPUs, pick up power from PSU (power supply unit) directly. In this case users can remove the PCIE riser 6Pin to 15Pin SATA power cable. | 6. WARNNING: 1. GPU Risers will work with GPUs Miner Rigs 7X 24hours, it is consumables, provide 30 days warranty ONLY. 2. If the PCIE X1 interface connector inserted REVERSELY on motherboard PCIE slot, will damage the connected GPUs or PCIE slot. FebSmart do not responsible to these incorrect using damage.

1. This FebSmart VER006C is a PCIE X1 to PCIE X16 riser. The PCIE riser will extend motherboard PCIE X1 slot out and covert PCIE X1 slot to PCIE X16 slot. The extended PCIE X16 slot will provide safe and reliable connection with GPUs. Light up more GPUs in Ethereum Mining rigs or other GPU Mining Rigs for currency mining. | 2. This PCIE riser will extend the motherboard PCIE X1 slot out and covert the PCIE X1 slot to PCIE X16 slot, users will have more room to place more PCIE X16 GPUs and cool down GPUs tamperature. Added fixed buckle on the extended PCIE X16 slot, will ensure GPUs always online, always works in high performance. | 3. Designed with 3X solid capacitors, 1X voltage transformer and 1X inductance on PCIE Riser, will make sure PCIE data signal get stable and reliable power supply. Built in electric safty fuse, will keep PCIE data signal away from overvoltage, overcurrent. Communicate with Ethereum mining pool instantly, Ensure Ethereum Miner Rigs get more Ethereum Hash Rate. | 4. Packed with 23.6-inch USB 3.0 extension cable, will make sure GPUs flexible connection, easy to place GPUs in more room. Comes with 7.9-inch 15Pin SATA to 6Pin molex power cable, allow users easy pick-up basic PCIE data signal power supply from GPU Miner Rigs PSU. | 5. ATENNTION: The PCIE riser may can not provide enough power for some heavy GPUs when the 6Pin to 15Pin SATA power cable is the only power supply. Users MUST PLUG the 6+2 Pin power supply on the GPUs, pick up power from PSU (power supply unit) directly. In this case users can remove the PCIE riser 6Pin to 15Pin SATA power cable. | 6. WARNNING: 1. PCIE Risers will work with GPUs Miner Rigs 7X 24hours, it is consumables, provide 30 days warranty ONLY. 2. If the PCIE X1 interface connector inserted REVERSELY on motherboard PCIE slot, will damage the connected GPUs or PCIE slot. FebSmart do not responsible to these incorrect using damage.

1. FebSmart AX3000 PCIE WiFi adapter is based on Intel WiFi 6 AX200NGW WiFi module. Supports the latest IEEE 802.11 AX WiFi 6 standard, will deliver dual band WiFi connection at 5GHz 2400Mbps and 2.4GHz 574Mbps on desktop PCs for online gaming, online video call, online phone call and 8K video streaming. | 2. Compatible with Windows 11 64bit, Windows 10 64bit, Linux Kernel 5.1+ and Chrome OS . Do NOT support other Windows and Linux systems. Do NOT support MAC OS. | 3. Compatible with IEEE 802.11AX WiFi 6 technology, backward compatible with 802. 11 AC, N, B, G, A standard. Support latest WiFi network encryption 64/128 WEP, WPA3, WPA2, WPA, protect users wireless network privacy. | 4. Built with WiFi stereo adapter for WiFi audio device such as WiFi stereo headset, WiFi TWS earphones, WiFi speakers and WiFi soundbars. | 5. Full size bracket mounted on PCIE WiFi adapter and low profile bracket the box will works on Slim PCs and Standard size PCs. PCIE 2.0 X1 interface design works on PCIE X1, X2, X4, X8, X16 slot. | ATTENTION：1. Users must make sure Dektop PCs have 1X empty PCIE slot and 9Pin USB 2.0 header. 2. Slim PCs users need change to low profile bracket by hand. 3. Please use WiFi 6 router test the WiFi speed or cannot get the expected peak speed.

1. The PCI-N600 will allow users add Wireless-N dual band 600Mbps (2.4GHz 300Mbps and 5GHz 300Mbps) max speed WiFi network on home and office desktop PCs for internet surfing, online phone call, normal online gaming, online video call and HD video streaming. | 2. Based on QUALCOMM Atheros wireless network adapter AR9220, will provide stable and fast WiFi connection on ARM, AMD, and Intel hardware platform. Equipped with 2X 4dBi detachable external dual band WiFi antennas, will improve WiFi network reliability and reception range. | 3. IEEE 802.11N standard, will seamlessly connect to wireless 802.11 be/ax/ ac/ n/ g/ b/ a WiFi router and access point. Comply with 64-128 WEP, WPA, WPA2, WPA3, WPA-PSK, WPA2-PSK, TKIP/AES WiFi encryption, will protect users network privacy. | 4. Plug and play on Windows 11, 10, 8.x (32/64bit) and Windows Server 2012, 2012R, 2016, 2019, 2022. Need install driver on Windows XP, 7 (32/64bit) and Windows Server 2003, 2003R2, 2008, 2008R2 (32/64bit). Linux PCs refer ATH9K driver. | 5. PCI interface design, will works on motherboard classical PCI slot. DO NOT work on PCIE slot. Low profile bracket and full height bracket inside, will works with both slim PCs and standard size PCs. | 6. WARNING:1. Make sure PCs have at least one empty PCI slot before purchase. 2. DO NOT work on PCIE slot. 3. Slim PC users need change to low profile bracket by hand.

1. The FS-N600 will allow users add wireless N dual band 600Mbps (2.4GHz 300Mbps and 5GHz 300Mbps) max speed WiFi network on home and office desktop PCs for internet surfing, online phone call, normal online gaming, online video call and HD video streaming. | 2. Based on qualcomm atheros wireless network adapter AR946X, will provide stable and fast WiFi connection on ARM, AMD, and Intel hardware platform. Equipped with 2X 3dBi detachable external dual band WiFi antennas, will improve wireless network reliability and reception range. | 3. IEEE 802.11N standard design, will seamlessly connect to wireless 802.11 ax/ ac/ n/ g/ b/ a WiFi router and access piont. Comply with 64-128 WEP, WPA, WPA2, WPA3, WPA-PSK, WPA2-PSK, TKIP/AES WiFi encryption, will protect users network privacy. | 4. Plug and play on Windows 11, 10, 8.x (32/64bit) and Windows Server 2012, 2012R, 2016, 2019, 2022. Need install driver on Windows XP, 7 (32/64bit) and Windows Server 2003, 2003R2, 2008, 2008R2 (32/64bit). NOT for Windows Vista system. Linux PCs refer ATH9K driver. | 5. PCIE X1 interface design, will works on motherboard PCIE X1, X2, X4, X8, X16 slot. PCIE gneration 2.0 standard, will works on PCIE 1.x, 2.x, 3.x, 4.x slot. Low profile bracket and full height bracket inside, will works with both slim PCs and standard size PCs. | 6. WARNING:1. Make sure PCs have at least one empty PCIE slot before purchase. 2. Slim PC users need change to low profile bracket by hand.