This 4 Port USB (Universal Serial Bus) 20 Hub connects to one USB (Universal Serial Bus) 20 port on a Mac or PC computer adding four USB (Universal Serial Bus) 20 ports
- allowing you to maximize the number of high speed USB (Universal Serial Bus) peripherals connected to your computer The hub supports cascaded installation with other USB (Universal Serial Bus) 20 hubs supporting up to 127 USB (Universal Serial Bus) 20 device connections
- a scalable solution for connecting multiple USB (Universal Serial Bus) devices to a single host computer The 4 port hub

Includes:: a power adapter but can be powered through USB (Universal Serial Bus) bus connection to the host computer
- allowing you to install the hub as needed without worrying about the availability of a power outlet The USB (Universal Serial Bus) 20 hub offers an attractive black casing that suits any operating environment &

Includes:: a 3 feet USB (Universal Serial Bus) 20 AB male-male cable for the connection between the hub & the host computer Features Quick easy installation Compact space saving design Choice of Bus Power andor External Power Adapter Maximum data transfer rate of up to 480 Mbps & backwards compatible with USB (Universal Serial Bus) 11 Hot Plug & Play feature allows devices to be connected or disconnected without turning off the PCComes complete with a wall-mount power adapter & a 3 ft USB (Universal Serial Bus) 20 AB male-to-male cable Connect up to four USB (Universal Serial Bus) devices Hot swap capabilities allow you to connect & disconnect devices without rebooting PC & Mac compatible Lightweight convenient to carry Case Colour Black Certifications CE FCCDepth 97 cm Form Factor USB (Universal Serial Bus) Hub Height 19 cm Operating Systems Supported Microsoft Windows 98SE ME 2000 XP 2003 & up Mac OS 86 or up (OS 1024 needed for USB (Universal Serial Bus) 20 speeds) Product Type USB (Universal Serial Bus) Hub Weight 03kg Width 68 cm Interface 4 x USB (Universal Serial Bus) 20






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Here’s a must-have accessory if you have a USB (Universal Serial Bus)-C™ equipped computer but need more USB (Universal Serial Bus)-A ports This portable USB (Universal Serial Bus) 30 hub expands your laptop or desktop connectivity by adding four USB (Universal Serial Bus) Type-A ports through a single USB (Universal Serial Bus) Type-C™ or Thunderbolt™ 3 port & because it’s USB (Universal Serial Bus) bus-powered you don’t need to connect an external power adapter which makes travel more convenient & workstations less cluttered Keep using your current peripherals & devices If you’re looking to extend the life of your existing USB (Universal Serial Bus)-A peripheral devices then this hub is the perfect solution By converting your computer’s USB (Universal Serial Bus)-C port into four USB (Universal Serial Bus)-A ports you can continue to use all of your existing USB (Universal Serial Bus) 30 devices such as flash drives external hard drives & printers (USB 30 is also known as USB (Universal Serial Bus) 31 Gen 1) Now you can save money by avoiding the added cost & hassle of purchasing new USB (Universal Serial Bus)-C equipped peripherals Add USB (Universal Serial Bus) ports virtually anywhere you go With its compact & lightweight design this USB (Universal Serial Bus) hub is tailored for mobility You can easily tuck it into your laptop bag when traveling which makes it easy to expand your connectivity almost anywhere you need to Plus with a small-footprint design the 4-port hub takes up minimal desk space when connected in your work area Bus-powered design makes travel more convenient­­­­­ This versatile USB (Universal Serial Bus)-C hub is bus-powered which means it draws its power directly from your computer’s USB (Universal Serial Bus)-C port This means there are fewer cables to carry with you when you travel because it doesn’t need an external power adapter Add four USB (Universal Serial Bus) 30 ports in seconds This USB (Universal Serial Bus) hub is multi-platform compatible which means it will work with a wide range of laptops It also works with a range of operating systems such as Windows Mac Linux & Chrome OS™ It installs automatically once you connect it to your laptop so you can be up & running in seconds The HB30C4AB is backed by a Star Tech 2-year warranty & free lifetime technical support Design Colour of product Black Material Plastic Operational conditions Operating relative humidity (H-H) 10
- 85 Operating temperature (T-T) 0
- 45 °CStorage temperature (T-T) -10
- 70 °COther features Chipset VIAVLI
- VL812 Performance Certification CE FCCData transfer rate 5000 Mbits Ports & interfaces Host interface USB (Universal Serial Bus) 30 (31 Gen 1) Type-CHub interfaces USB (Universal Serial Bus) 30 (31 Gen 1) Type-APorts quantity 4USB 30 (31 Gen 1) Type-A ports quantity 4 Power USB powered YWeight & dimensions Depth 80 mm Height 15 mm Package depth 125 mm Package height 10 mm Package weight 36 g Package width 225 mm Weight 35 g Width 41 mm



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This durable USB (Universal Serial Bus) Plate converts the USB (Universal Serial Bus) pins from an AT-style Pentium (or newer) motherboard to 2 standard USB (Universal Serial Bus) A-Style sockets
- a cost-saving solution that provides the missing link to PCs that have USB (Universal Serial Bus) capability built-in but no connectors on the PC to utilize it Four standard A-type USB (Universal Serial Bus) outlets mounted on a plate with 1125 inch (28575mm) cable to the 5 pin connectors Supports 4 or 5 pin motherboard connections Separate cables support a single row of 810 pins or 2 rows of 45USB V20 compliant
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Now it&s easy to drive share & enhance the storage capabilities of your server or PC This mobile rack backplane lets you install four 25in SATA or SAS solid-state or hard disk drives into a single 525in bay & quickly hot swap them between systems It&s ideal for systems integrators & administrators who are looking for flexible management of their data storage The mobile rack backplane is engineered to protect your valuable data & provide reliable performance The aluminum housing is designed for enhanced heat dissipation while two 40mm fans improve air flow to minimize heat build-up & ensure optimum operating temperature The backplane can be mounted either vertically or horizontally for error-free tray insertion & maximum compatibility with servers or desktop computers You can lock the removable steel trays in place providing an enhanced level of drive protection The Non-Scratch SATA (NSS) connector provides a high 50000 insertion rating your assurance of long-lasting performance of both the drives & the bay Many fast-paced work environments require drives to be removed regularly Hot swap between systems quickly without shutting down with the convenient backplane The included drive trays are interchangeable working with both the 4-bay backplane & the single-bay backplane (SATSASBP125) so you can hot swap between systems for easy file access Designed for versatile use the backplane supports an extensive range of both SATA or SAS based HDDs & SSDs from 5 to 15mm in height To maximize the performance of your drives the mobile rack supports SAS II & SATA III performance for transfer speeds up to 6 Gbps when paired with a compatible controller The backplane also works with your preferred RAID controller or Hyper Duo controller to produce a high-performance or redundant storage solution Build your storage system by adding four 25in SAS or SATA drives into one 525in bay Supports a wide range of SSDs & HDDs from 5-15mm Easy error free insertion of tray with vertically or horizontally mounted backplane Lockable removable trays provide drive protection NSS connector provides 50000 insertion rating for long-lasting performance Interchangeable drive trays also work with the 1-bay backplane (SATSASBP125) High-quality metal housing provides enhanced heat dissipation Two 40mm fans to optimize ventilation Flammability rating of UL 94 V-O Support for SAS II & SATA I II & III with file transfer speeds of up to 6 Gbps Works with your RAID or Hyper Duo controller Storage Disk Size 25 Inches Drive Interface SATA Maximum Enclosure Capacity - 4 x 25 in SATA Interfaces Ports SATA Yes SATA Connector (s) 4 x SATA Physical Form Factor Hard Drive Enclosure Case Colour Black In The Box 1
- 4-bay SATASAS hard drive backplane • 2
- drive tray keys • 4
- 25 drive trays • 4
- 18 SATA data cables • 2
- SATA to Molex power adaptors • 16
- drive mounting screws • 8
- backplane mounting screws • 1
- quick start guide Dimensions 146 cm (W) x 151 cm (D) x 42 cm (H)
- Weight 0740kg








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This 6-foot 4-in-1 Display Port USB KVM switch cable integrates Display Port video quality with USB (Universal Serial Bus) mouse & keyboard 35mm audio out & microphone connections into a single compact cable This convenient 4-in-1 KVM cable is a cost-effective solution that&s suitable for use with any Display Port supported USB (Universal Serial Bus) KVM switch allowing you to share display & USB (Universal Serial Bus) peripherals between multiple computers configured for high definition output Backed by a Startech Lifetime Warranty this Display Port USB (Universal Serial Bus) & Audio KVM cable provides guaranteed performance for dependable operation ...

Power two SATA drives from a single LP4 power supply connector
- Compatible with all Serial ATA hard drives
- Easy to install

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This USB (Universal Serial Bus) charging station offers a high-powered solution for keeping your mobile devices powered & ready for use It&s compatible with a wide range of tablets & smartphones & features built-in safety measures to help protect against damage to your mobile devices The charging station can deliver 48 watts of power in total providing 24 amps of power per port That means you can charge four tablets at once & every port can provide the power each device needs The charger supports USB (Universal Serial Bus) Battery Charging

Specification 12 which ensures compatibility with a broad range of mobile devices including the Apple iPhone & iPad the Microsoft Surface tablet the Samsung Galaxy Tab Android devices & more This all-in-one charger is perfect for charging multiple devices during meetings in a boardroom or conference room It gives you & your co-workers access to charging when it&s needed Plus consolidating your USB (Universal Serial Bus) devices onto a single multi-port USB (Universal Serial Bus) charger offers a more efficient solution & saves space You don&t need to use multiple wall outlets or power bars The compact metal enclosure is extremely durable & offers simple operation using an integrated onoff power button that turns all ports on & off For further flexibility the charge station

Includes:: a bracket for wall-mounted installations The USB (Universal Serial Bus) charging station features built-in safety measures to ensure that all of your devices are protected against damage from overheating overvoltage overcurrent or short circuiting If the 48-watt limit is exceeded the power being sent to the connected devices will turn off & the charger will reset itself until the load is reduced to safe levels The charger also

Includes:: an LED indicator beside each port to notify you of a short circuit while the affected port will shut down until you power-cycle the charger Compliance Certifications Ro HS Physical Form Factor USB Charging Station Pack Quantity 1 In The Box 1 x UK Power Adapter 1 x USB (Universal Serial Bus) Charging Station 2 x Wall-Mount Brackets 2 x Rubber Feet 4 x Mounting Screws





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This 4-port HDMI video switch lets you share an HDMI 20 display or projector with four HDMI 20 video sources The switch features four independent video inputs that can each support 4K resolution at 60 Hz making it the perfect solution for connecting four video sources to a display that has a limited number of HDMI 20 ports Astonishing picture quality with support for Ultra HD 4K at 60 Hz The HDCP 22 HDMI switch lets you harness the High Dynamic Range (HDR) capability of your HDMI 20 video sources & deliver it to your UHD 4K60 display Unlike many 4K switches that only support a 30 Hz refresh rate this switch works with HDMI 20 displays with output resolutions of up to 3840 x 2160p at 60 Hz Don&t be fooled by a clever spin on old technology Many HDMI switches support 4K but will only work at a 30 Hz refresh rate or claim support for 60 Hz but heavily compress their signal to a lower 420 chroma subsampling in order to work at inferior bitrates This 4K 60 Hz HDMI switch uses the latest components to offer full support for your HDMI 20 equipment supporting true 4K resolution at 60 Hz with 444 chroma subsampling Support for HDMI 20 devices means this switch can transmit bandwidth up to 18 Gbps making it ideal for high-resolution computer tasks The switch is backward compatible with 4K 30 Hz & 1080p displays which ensures that it will work with lower resolution displays such as TVs or projectors around your site or in a digital signage application Hassle-free Operation with automatic switching This switch ensures effortless operation with automatic switching that detects & selects a newly connected device It&s perfect for automatically switching to a 4K media player such as a 4K UHD Blu-ray™ player as soon as it&s switched on In your classroom or office boardroom the automatic switch makes it easy to share your projector between multiple sources which encourages on-the-fly collaboration among colleagues The HDMI switch also supports manual operation using the included IR remote control or the built-in front-panel toggle switch The VS421HD20 is backed by a 2-year Star Tech warranty & free lifetime technical support Specifications Certificates Certification CE FCC Ro HS compliance Y Operational conditions Operating relative humidity (H-H) 10
- 85 Operating temperature (T-T) 0
- 40 °C Storage temperature (T-T) -10
- 80 °C Packaging content Handheld remote control Y Power AC adapter input current 04 A AC adapter input voltage 100
- 240 V AC adapter output current 2 A AC adapter output voltage 5 V Plug type Type H (IL) Technical details Audio output channels 71 channels Audio support Y Colour of product Black HDCP Y HDMI version 20 LED indicators Power Maximum refresh rate 60 Hz Maximum resolution 3840 x 2160 pixels Supported graphics resolutions 1280 x 720 (HD 720)1920 x 1080 (HD 1080)1920 x 1200 (WUXGA)2560 x 1600 (WQXGA)3840 x 2160 Video port type HDMI Weight &

Dimensions Depth 123 mm Height 20 mm Package depth 180 mm Package height 80 mm Package weight 500 g Package width 137 mm Weight 154 g Width 51 mm





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The VS421HD4K 4-port HDMI 4K switch lets you share a display or projector with four HDMI-enabled audio video source devices The switch features four independent inputs that each support 4K resolution & 71 surround sound audio The 4-port switch also features MHL support on HDMI input port 1 enabling video output video from MHL-enabled mobile devices such as Samsung Galaxy tablets & smartphones You&ll be amazed at how this video switch maintains Ultra HD picture quality 4K is supported by the latest AV devices & delivers four times the resolution of 1080p Plus because the switch is backward compatible with high-definition 1080p you can rest assured any video source will look great in your digital signage application Constructed of solid aluminum the HDMI switch is durable & heavy enough to prevent the unit from lifting or sliding around if the attached HDMI cables are bumped or shifted Plus its small footprint makes it easy to integrate the switch into any boardroom classroom home theater or digital signage application This switch ensures effortless operation with automatic switching that detects & selects a newly connected device Automatic switching encourages on-the-fly collaboration among colleagues by making it easy to share your projector between multiple source devices in a boardroom or classroom environment The VS421HD4K also supports manual operation using the included IR remote control or the built-in front panel toggle switch directly on the device Astonishing picture quality with support for Ultra HD 4K Solid aluminum housing ensures fixed positioning Hassle-free operation with automatic 4-port switching 4x 1 HDMI switch with MHL support IR remote control included 71 Surround sound audio Small footprint Front panel toggle switch button Physical Form Factor Switch In The Box 1
- 4-Port 4K HDMI Switch • 1
- IR cable • 1
- Remote Control • 1
- Universal Power Adapter (NA UK EU) Dimensions 85 cm (W) x 139 cm (D) x 14 cm (H)
- Weight 0285kg




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The ST4300USBM Mountable 4-Port Industrial USB (Universal Serial Bus) Hub (USB 30) offers a simple way to expand a systems current USB (Universal Serial Bus) capability by providing 4 additional external USB (Universal Serial Bus) 30 ports from a single USB (Universal Serial Bus) 30 host connection with speeds up to 5 Gbps Designed for extreme operating environments this industrial-grade hub provides reliability under almost any condition & can be securely mounted to most surfaces Fully compliant with the Super Speed USB (Universal Serial Bus) 30

Specification this industrial USB (Universal Serial Bus) hub is backward compatible with USB (Universal Serial Bus) 20 & 1x specifications for simultaneous support of older USB (Universal Serial Bus) peripherals or even older systems without USB (Universal Serial Bus) capabilities Backed by a Star Tech 2-year warranty & free lifetime technical support The Star Tech Advantage- Four USB (Universal Serial Bus) 30 compliant ports with support for speeds up to 5 Gbps while still compatible with USB (Universal Serial Bus) 201x devices at the same time- An all metal chassis built-in surface mounting brackets & choice of power input method makes this versatile enough for almost any environment- Backed by a Star Tech 2-year warranty & free lifetime technical support Data transmission Data transfer rate 5000 Mbits Technical details Plug & Play Yes Hot-swap Yes Product colour Black Performance Certification Ro HS CE FCCPlug & Play Yes Hot-swap Yes Data transfer rate 5000 Mbits Ports & interfaces Host interface USB (Universal Serial Bus) 30 (31 Gen 1) Type-BTerminal block port Yes USB 30 (31 Gen 1) Type-A ports quantity 4 Hub interfaces USB (Universal Serial Bus) 30 (31 Gen 1) Type-ADC-in jack Yes Ports quantity 4 Design LED indicators Power USBProduct colour Black Certification Ro HS CE FCCPower Output voltage 12 VOutput current 3 AOperational conditions Operating temperature (T-T) 0
- 55 °CStorage temperature (T-T) -20
- 85 °COperating relative humidity (H-H) 5
- 95 System requirements Windows operating systems supported 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 Pro Windows 10 Pro 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 8 Windows 8 Enterprise Windows 8 Enterprise x 64 Windows 8 Pro Windows 8 Pro x 64 Windows 8 x 64 Windows XP Home Windows XP Home x 64 Windows XP Professional Windows XP Professional x 64 Mac operating systems supported Mac OS X 104 Tiger Mac OS X 105 Leopard Mac OS X 106 Snow Leopard Certificates Certification Ro HS CE FCCIndication LED indicators Power USBFeatures Host interface USB (Universal Serial Bus) 30 (31 Gen 1) Type-BWeight & dimensions Weight 480 g Width 152 mm Depth 596 mm Height 235 mm Package width 50 mm Package depth 280 mm Package height 160 mm Package weight 135kg Packaging content Manual Yes Included power plug types AUEUNAUKCables included USBAC adapter included Yes Other features Chipset VLI VL810




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