Control up to 4 PC or Mac computers from a single keyboard, mouse & monitor & share any USB (Universal Serial Bus) device between all connected computers\n\n The SV431USB 4 Port rack mountable VGA USB (Universal Serial Bus) KVM Switch with Hub offers simple control of up to four computers from a single monitor/display & USB (Universal Serial Bus) peripheral set (keyboard, mouse).\n\n The USB (Universal Serial Bus) KVM switch features an integrated 4 port USB (Universal Serial Bus) hub, allowing you to share connected USB (Universal Serial Bus) peripherals between the four controlled PC/ Mac computers as though the devices were connected directly.\n\n Offering convenient placement & installation options, the KVM switch features a 1U rack-mountable form factor & rear port connection to master & slave computers, allowing you to make the necessary device connections without disrupting your workspace.\n\n A cross-platform solution, the KVM switch supports high resolution applications at up to 1920x 1440 & provides a smooth operating experience when controlling mixed (Windows/ Mac OS/ Linux) environments.\n\n Backed by a Star Tech.com 3 year warranty & free lifetime technical support.\n\n The Star Tech.com Advantage\n\n- Integrated USB (Universal Serial Bus) 2.0 hub allows the user to share USB (Universal Serial Bus) peripherals eliminating the expense of duplicate devices\n- Rugged, solid steel rack-mountable case offers durability even in harsh environments\n- Absolutely no software or drivers required providing a completely OS independent KVM solution Feature Feature Value Number of computers controlled 4 Keyboard port type USBMouse port type USBVideo port type VGAConsole ports USB A, VGA (D-Sub)USB 2.0 ports quantity 4 Audio connections NDC-in jack Y Maximum resolution 1920 x 1440 pixels Maximum analog resolution 1920 x 1440 pixels Scan interval 3, 8, 15, 30 s Daisy chain N Number of users 1 user (s) Rack mounting Y Product colour Black Rack capacity 1UMaximum cable length 5 m Mean time between failures (MTBF)82506 h Ro HS compliance Y Certification CE, FCCBuilt-in display NAC input voltage 110-240 VInput current 0.4 AOutput voltage 5 VOutput current 2 APower plug type Type NWidth 130 mm Depth 110 mm Height 44 mm Weight 900 g Package width 95 mm Package depth 246 mm Package height 190 mm Package weight 1.3kg Manual Y Rubber feet Y Audio support NIP control N ...

Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot\n\n The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot, with an included 1-to-4 cable enabling you to add 4 serial ports to a single low profile slot.\n\n The serial card features a native single-chip design that provides optimum reliability & speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards
- a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers.\n\n The multi-port serial adapter

Includes:: both full profile & low profile/half-height brackets for compatibility with standard & small form factor computers, & is compatible with a broad range of operating systems, including Windows, Linux, & MAC OS.\n\n This product is a replacement for our PEX4S552B card.\n\n Backed by a Star Tech.com lifetime warranty & free lifetime technical support.\n\n The Star Tech.com Advantage\n\n- Lower CPU load of native single-chip, single lane PCI Express design ensures optimal system performance (up to 48% less CPU load)\n-

Includes:: both standard & low profile/half-height brackets, which makes this the perfect card for any application, including small form factor embedded applications\n- Breakout cable design means that only one expansion slot is needed, to add 4 additional serial ports to any system Feature Feature Value Host interface PCIe Serial ports quantity 4 Chipset Mos Chip MCS9901 Operating temperature (T-T)0
- 70 &176;CStorage temperature (T-T)-40
- 85 &176;COperating relative humidity (H-H)5
- 85% Windows operating systems supported Windows 10, Windows 10 Education, Windows 10 Education x 64, Windows 10 Enterprise, Windows 10 Enterprise x 64, Windows 10 Home, Windows 10 Home x 64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x 64, Windows 10 x 64, Windows 2000, Windows 2000 Professional, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x 64, Windows 7 Home Basic, Windows 7 Home Basic x 64, Windows 7 Home Premium, Windows 7 Home Premium x 64, Windows 7 Professional, Windows 7 Professional x 64, Windows 7 Starter, Windows 7 Starter x 64, Windows 7 Ultimate, Windows 7 Ultimate x 64, Windows 7 x 64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x 64, Windows 8 Pro, Windows 8 Pro x 64, Windows 8 x 64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x 64, Windows 8.1 Pro, Windows 8.1 Pro x 64, Windows 95, Windows 98SE, Windows CE, Windows Vista, Windows Vista Business, Windows Vista Business x 64, Windows Vista Enterprise, Windows Vista Enterprise x 64, Windows Vista Home Basic, Windows Vista Home Basic x 64, Windows Vista Home Premium, Windows Vista Home Premium x 64, Windows Vista Ultimate, Windows Vista Ultimate x 64, Windows Vista x 64, Windows XP, Windows XP Home, Windows XP Home x 64, Windows XP Professional, Windows XP Professional x 64 Mac operating systems supported Mac OS X 10.10 Yosemite, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Linux operating systems supported Y Server operating systems supported Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016 Other operating systems supported DOS, Windows Embedded POSReady 2009, Windows Embedded Standard 2009, Windows XP Embedded Width 20 mm Depth 70 mm Height 62 mm Weight 226.24 g Package width 142 mm Package depth 175 mm Package height 40 mm Data transfer rate 0.25 Mbit/s Ports quantity 4 Connectivity technology Wired Mac compatibility Y Compatible operating systems DOS, Windows 95/ 98SE/ 2000/ XP (32/64bit)/ Server 2003 (32/64bit)/ Vista (32/64bit)/ 7 (32/64bit)/ Server 2008 R2, Linux, Mac OS 10.4.x, Windows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0







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The Star Tech.com SV431DVIUAGB is a 4-port DVI USB (Universal Serial Bus) KVM Switch with Audio & Microphone switching functions. It means that you can control 4 USB (Universal Serial Bus)-enabled multimedia computers with DVI (Digital Video Interfaces), using only one USB (Universal Serial Bus) keyboard, mouse, monitor & a set of speakers & microphone. You can select the computers, USB (Universal Serial Bus) device hub ports & audio/mic channels either simultaneously or independently, using front-panel buttons. This DVI USB (Universal Serial Bus) KVM Switch adopts the DVI interface technology that implements genuinely digital signal transmission over the cable to reduce undesired distortion from conventional analog/digital conversion. Feature Feature Value Keyboard port type USBMouse port type USBHeadphone outputs 1 Number of microphone inputs 1 Maximum resolution 1920 x 1440 pixels Product colour Black Package weight 1.6kg Connectivity technology Wired Power supply type DC 9 V Dimensions (Wx Dx H)45 x 253 x 115 mm Ports quantity 4 ...

The Star Tech.com SV431DVIUAGB is a 4-port DVI USB (Universal Serial Bus) KVM Switch with Audio & Microphone switching functions. It means that you can control 4 USB (Universal Serial Bus)-enabled multimedia computers with DVI (Digital Video Interfaces), using only one USB (Universal Serial Bus) keyboard, mouse, monitor & a set of speakers & microphone. You can select the computers, USB (Universal Serial Bus) device hub ports & audio/mic channels either simultaneously or independently, using front-panel buttons. This DVI USB (Universal Serial Bus) KVM Switch adopts the DVI interface technology that implements genuinely digital signal transmission over the cable to reduce undesired distortion from conventional analog/digital conversion. Feature Feature Value Keyboard port type USBMouse port type USBHeadphone outputs 1 Number of microphone inputs 1 Maximum resolution 1920 x 1440 pixels Product colour Black Package weight 1.6kg Connectivity technology Wired Power supply type DC 9 V Dimensions (Wx Dx H)45 x 253 x 115 mm Ports quantity 4 ...

This Rack Mountable USB (Universal Serial Bus) KVM Switch supports high resolution video applications (up to 1920x 1440 pixels supported) & audio switching between connected computers, & provides an integrated USB (Universal Serial Bus) 2.0 hub that lets the selected computer have access shared high speed USB (Universal Serial Bus) peripherals.\n\n Providing control of up to four computers from a single USB (Universal Serial Bus) keyboard & mouse peripheral set, the switch features a sturdy all metal chassis & can be rackmounted in a server rack/cabinet using an optional Rackmount Bracket kit (SV431RACK)
- minimizing clutter & saving space.\n The Star Tech.com Advantage\n\n- High-resolution: up to 1920x 1440 pixels supported\n- Full control of both audio & video\n- Share USB (Universal Serial Bus) peripherals between multiple computers\n- Powerful features that increase usability Feature Feature Value Number of computers controlled 4 Keyboard port type USBMouse port type USBVideo port type VGAHeadphone outputs 1 Number of microphone inputs 1 Maximum resolution 1920 x 1440 pixels Number of users 1 user (s) Rack mounting Y Product colour Black Rack capacity 1UExternal power adapter Y Weight 1.03kg Package weight 1.66kg Connectivity technology Wired Dimensions (Wx Dx H)130 x 220 x 44.5 mm Ports quantity 4I/O ports 4 x USB (Universal Serial Bus) Bn 4 x USB (Universal Serial Bus) An 8 x 3.5 mm Mini-Jackn 4 x VGA
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The SV431TDVIUA 4-Port Triple Monitor DVI USB (Universal Serial Bus) KVM Switch allows 4 PCs (each with 3 DVI video outputs) to share monitors, 1 microphone & set of speakers, 1 keyboard & 1 mouse, as well as an additional USB (Universal Serial Bus) 2.0 peripheral such as an external hard drive, thumb drive, printer, or webcam.\n\n The Triple DVI KVM switch enables you to switch back & forth between 4 multi DVI PCs at the touch of a button, while maintaining professional-level video quality on all monitors at resolutions up to 1920x 1200. The triple DVI KVM switch also features an integrated USB (Universal Serial Bus) hub port which allows USB (Universal Serial Bus) 2.0 peripherals to be shared between attached systems, eliminating duplicate peripheral costs & offering the convenience of sharing stored data between PCs.\n\n The SV431TDVIUA 4-Port Triple Monitor DVI KVM Switch is backed by a Star Tech.com 3-year warranty & free lifetime technical support.\n\n PLEASE NOTE: While the DVI connector on this KVM is DVI-I, the KVM only supports single-link DVI-D (digital only) video sources. It is recommended wherever possible to use DVI-D cables across all PC to KVM & KVM to console connections.\n\n Rackmount your KVM switch\n If you&153;d like to mount this KVM switch to your server rack, Star Tech.com offers a 1U Rackmount Bracket (sold separately) that turns this KVM into a rackmountable KVM.\n\n The Star Tech.com Advantage\n- By enabling control of four triple display computer systems using a single set of peripherals, the switch helps saves cost & work space\n- With support for high definition resolutions (1920x 1200) on each of the 3 connected monitors, the triple head KVM switch offers maximum screen real estate for optimized productivity\n- Integrated USB (Universal Serial Bus) 2.0 hub & mic/audio ports enable you to have full multimedia control of two computers, while sharing USB (Universal Serial Bus) peripherals Feature Feature Value Number of computers controlled 4 Keyboard port type USBMouse port type USBVideo port type DVI-IConsole ports 3.5mm headphone, 3.5mm mic, USB AHDCPYConsole USB (Universal Serial Bus) ports quantity 4 Audio connections Y Headphone outputs 4 Number of microphone inputs 4DC-in jack Y Maximum resolution 1920 x 1200 pixels Maximum digital resolution 1920 x 1200 pixels Scan interval 3, 8, 15, 30 s Daisy chain N Number of users 1 user (s) Rack mounting Y Product colour Black Housing material Steel LED indicators Y Hot keys Y Ro HS compliance Y Certification CE, FCC, ULBuilt-in display NAC input voltage 110-240 VInput current 0.8 AOutput voltage 12 VOutput current 1.5 AExternal power adapter Y Power plug type Type MCompatible power plug types EU, UK, USOperating temperature (T-T)0
- 40 &176;CStorage temperature (T-T)-10
- 60 &176;COperating relative humidity (H-H)0
- 80% Width 219 mm Depth 137 mm Height 81 mm Weight 1.5kg Package width 273 mm Package depth 295 mm Package height 110 mm Package weight 2.2kg Manual YAC adapter included Y Rubber feet Y Audio support YIP control N


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The SV431TDVIUA 4-Port Triple Monitor DVI USB (Universal Serial Bus) KVM Switch allows 4 PCs (each with 3 DVI video outputs) to share monitors, 1 microphone & set of speakers, 1 keyboard & 1 mouse, as well as an additional USB (Universal Serial Bus) 2.0 peripheral such as an external hard drive, thumb drive, printer, or webcam.\n\n The Triple DVI KVM switch enables you to switch back & forth between 4 multi DVI PCs at the touch of a button, while maintaining professional-level video quality on all monitors at resolutions up to 1920x 1200. The triple DVI KVM switch also features an integrated USB (Universal Serial Bus) hub port which allows USB (Universal Serial Bus) 2.0 peripherals to be shared between attached systems, eliminating duplicate peripheral costs & offering the convenience of sharing stored data between PCs.\n\n The SV431TDVIUA 4-Port Triple Monitor DVI KVM Switch is backed by a Star Tech.com 3-year warranty & free lifetime technical support.\n\n PLEASE NOTE: While the DVI connector on this KVM is DVI-I, the KVM only supports single-link DVI-D (digital only) video sources. It is recommended wherever possible to use DVI-D cables across all PC to KVM & KVM to console connections.\n\n Rackmount your KVM switch\n If you&153;d like to mount this KVM switch to your server rack, Star Tech.com offers a 1U Rackmount Bracket (sold separately) that turns this KVM into a rackmountable KVM.\n\n The Star Tech.com Advantage\n- By enabling control of four triple display computer systems using a single set of peripherals, the switch helps saves cost & work space\n- With support for high definition resolutions (1920x 1200) on each of the 3 connected monitors, the triple head KVM switch offers maximum screen real estate for optimized productivity\n- Integrated USB (Universal Serial Bus) 2.0 hub & mic/audio ports enable you to have full multimedia control of two computers, while sharing USB (Universal Serial Bus) peripherals Feature Feature Value Number of computers controlled 4 Keyboard port type USBMouse port type USBVideo port type DVI-IConsole ports 3.5mm headphone, 3.5mm mic, USB AHDCPYConsole USB (Universal Serial Bus) ports quantity 4 Audio connections Y Headphone outputs 4 Number of microphone inputs 4DC-in jack Y Maximum resolution 1920 x 1200 pixels Maximum digital resolution 1920 x 1200 pixels Scan interval 3, 8, 15, 30 s Daisy chain N Number of users 1 user (s) Rack mounting Y Product colour Black Housing material Steel LED indicators Y Hot keys Y Ro HS compliance Y Certification CE, FCC, ULBuilt-in display NAC input voltage 110-240 VInput current 0.8 AOutput voltage 12 VOutput current 1.5 AExternal power adapter Y Power plug type Type MCompatible power plug types EU, UK, USOperating temperature (T-T)0
- 40 &176;CStorage temperature (T-T)-10
- 60 &176;COperating relative humidity (H-H)0
- 80% Width 219 mm Depth 137 mm Height 81 mm Weight 1.5kg Package width 273 mm Package depth 295 mm Package height 110 mm Package weight 2.2kg Manual YAC adapter included Y Rubber feet Y Audio support YIP control N


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Extend four USB (Universal Serial Bus) 2.0 connections up to 330ft away from the computer over Cat 5 or Cat 6 cable The USB2004EXT2 4-Port USB (Universal Serial Bus) over Cat 5 Extender lets you extend USB (Universal Serial Bus) 2.0 connections over distances up to 100-meters (330-feet) over standard Cat 5 or Cat 6 UTP cabling. Backward compatible with USB (Universal Serial Bus) 1.x devices, the extender allows up to 4 of almost any kind of USB (Universal Serial Bus) device to be placed at remote locations away from the host computer system. With data transfer rates up to 480 Mbps & 500 m A of power per port (with the use of an external power adapter at the remote end), the USB (Universal Serial Bus) extender makes for a fast, easy-to-setup & versatile USB (Universal Serial Bus) extension solution, with a sleek metal enclosure that ensures durability in all types of operating environments. Backed by a Startech.com 2-year warranty & free lifetime technical support. * Extend up to four USB (Universal Serial Bus) 2.0 devices up to 100 m / 330 ft over a single Cat 5 cable * Connect USB (Universal Serial Bus) devices at speeds up to 480 Mbps with 500m A of power * Backed by a Star Tech.com 2-year warranty & free lifetime technical support ...

The ST4300U3C3 USB (Universal Serial Bus) 3.0 Hub enables simultaneous data hub & USB (Universal Serial Bus) charging functionality by adding three dedicated USB (Universal Serial Bus) charge ports, as well as four USB (Universal Serial Bus) 3.0 data ports, for a total of seven ports, all through a single USB (Universal Serial Bus) 3.0 host connection.\n\n The USB (Universal Serial Bus) hub ports are compliant with the Super Speed USB (Universal Serial Bus) 3.0

Specification, offering data transfer rates up to 5 Gbps, & are backward compatible with USB (Universal Serial Bus) 2.0 & 1.x specifications.\n\n This externally powered USB (Universal Serial Bus) hub also integrates 3 dedicated USB (Universal Serial Bus) charging ports, providing 2 x 1A & 1 x 2A ports, enabling both data hub & USB (Universal Serial Bus) charging station functionality. Support for USB (Universal Serial Bus) Battery Charging

Specification 1.2 lets you charge most mobile devices, including the Apple&174; iPhone&174;, iPad&174;, Microsoft&174; Surface&132;&162;, Samsung Galaxy Tab&132;&162; & more.\n\n Designed for easy access to the ports when connecting or disconnecting devices, the hub features an upright port orientation, in a compact & durable metal enclosure. For added flexibility, the hub

Includes:: a bracket for wall-mounted installations.\n\n Backed by a Star Tech.com 2-year warranty & free lifetime technical support.\n\n The Star Tech.com Advantage\n- Sync & charge several USB (Universal Serial Bus) devices simultaneously with a combination of hub & USB (Universal Serial Bus) charging ports\n- Easily connect & disconnect devices with accessible upright ports\n- Connect up to four USB (Universal Serial Bus) 3.0/2.0/1.x devices simultaneously at their respective maximum speeds Feature Feature Value Ports quantity 7 Host interface USB 3.0 (3.1 Gen 1) Type-BHub interfaces USB 2.0, USB 3.0 (3.1 Gen 1) Type-AUSB 2.0 ports quantity 3USB 3.0 (3.1 Gen 1) Type-A ports quantity 4DC-in jack Y Data transfer rate 5000 Mbit/s Product colour Black Housing material Aluminium LED indicators Y Certification Ro HS, CE, FCCInput voltage 100
- 240 VInput current 1.3 AOutput voltage 12 VOutput current 3 APower plug type Type MWindows operating systems supported Y Mac operating systems supported Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Linux operating systems supported Y Width 45 mm Depth 110 mm Height 24 mm Weight 131 g Package width 85 mm Package depth 167 mm Package height 103 mm Package weight 558 g AC adapter included Y Included power plug types AU, EU, NA, UKCables included USBWall mounting kit Y Manual Y Operating temperature (T-T)5
- 35 &176;CStorage temperature (T-T)-20
- 50 &176;COperating relative humidity (H-H)20
- 80% Chipset VLI
- VL812










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The ST4300U3C3 USB (Universal Serial Bus) 3.0 Hub enables simultaneous data hub & USB (Universal Serial Bus) charging functionality by adding three dedicated USB (Universal Serial Bus) charge ports, as well as four USB (Universal Serial Bus) 3.0 data ports, for a total of seven ports, all through a single USB (Universal Serial Bus) 3.0 host connection.\n\n The USB (Universal Serial Bus) hub ports are compliant with the Super Speed USB (Universal Serial Bus) 3.0

Specification, offering data transfer rates up to 5 Gbps, & are backward compatible with USB (Universal Serial Bus) 2.0 & 1.x specifications.\n\n This externally powered USB (Universal Serial Bus) hub also integrates 3 dedicated USB (Universal Serial Bus) charging ports, providing 2 x 1A & 1 x 2A ports, enabling both data hub & USB (Universal Serial Bus) charging station functionality. Support for USB (Universal Serial Bus) Battery Charging

Specification 1.2 lets you charge most mobile devices, including the Apple&174; iPhone&174;, iPad&174;, Microsoft&174; Surface&132;&162;, Samsung Galaxy Tab&132;&162; & more.\n\n Designed for easy access to the ports when connecting or disconnecting devices, the hub features an upright port orientation, in a compact & durable metal enclosure. For added flexibility, the hub

Includes:: a bracket for wall-mounted installations.\n\n Backed by a Star Tech.com 2-year warranty & free lifetime technical support.\n\n The Star Tech.com Advantage\n- Sync & charge several USB (Universal Serial Bus) devices simultaneously with a combination of hub & USB (Universal Serial Bus) charging ports\n- Easily connect & disconnect devices with accessible upright ports\n- Connect up to four USB (Universal Serial Bus) 3.0/2.0/1.x devices simultaneously at their respective maximum speeds Feature Feature Value Ports quantity 7 Host interface USB 3.0 (3.1 Gen 1) Type-BHub interfaces USB 2.0, USB 3.0 (3.1 Gen 1) Type-AUSB 2.0 ports quantity 3USB 3.0 (3.1 Gen 1) Type-A ports quantity 4DC-in jack Y Data transfer rate 5000 Mbit/s Product colour Black Housing material Aluminium LED indicators Y Certification Ro HS, CE, FCCInput voltage 100
- 240 VInput current 1.3 AOutput voltage 12 VOutput current 3 APower plug type Type MWindows operating systems supported Y Mac operating systems supported Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Linux operating systems supported Y Width 45 mm Depth 110 mm Height 24 mm Weight 131 g Package width 85 mm Package depth 167 mm Package height 103 mm Package weight 558 g AC adapter included Y Included power plug types AU, EU, NA, UKCables included USBWall mounting kit Y Manual Y Operating temperature (T-T)5
- 35 &176;CStorage temperature (T-T)-20
- 50 &176;COperating relative humidity (H-H)20
- 80% Chipset VLI
- VL812










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