USB Hubs

USB hubs are a piece of hardware that features several USB (Universal Serial Bus) ports. Through expanding the number of USB ports, more than one USB application can be plugged in at one time when connected to a host system or device.

What is a USB Hub used for?
• A good example of where a USB Hub can be used, is with a computer. Many desktop computers feature two or three built-in ports, but more often than not there is not enough ports to support the peripherals that a user needs. With a computer, a user may need use of a mouse, keyboard, printer, microphone and a webcam. To use all of these applications at one time, a hub is the perfect solution. It acts as an adapter, a user simply needs to connect the USB cable from the given application into the Hub which will then allow all of the functions to work simultaneously.
• A Hub is useful for charging a large number of devices at the same time, a powered USB Hub removes the need for a computer.

Benefits of using a Hub
• Some Hubs are portable allowing a user to take it with them wherever they may need to use more than one cable/device at one time.
• Most are "plug and play" and require no additional set up
• Some are multi-port, allowing different types of cable to be used at one time
• Our range features 2, 3, 4 ports for USB. The range also proudly features 7-port, 10 and 13 with new Hubs being added to the range regularly.
• The choice of USB-A and USB-C.

Hub applications
The number of peripherals made is constantly growing with USB versions. Below is just a handful of common USB devices that are available today.
• Storage devices, Network connections, Video phones, Mobile or telephones, Speakers, Modems, Digital Cameras, Joysticks, Scanners, USB Flash drives, HDMI, Wi-Fi and a laptop.

Powered USB Hub or Unpowered USB Hub?
USB hubs can be powered or unpowered. Most consumer hubs are small units and tend to be unpowered, using the power of the computer that they are plugged in to. If lots of self-powered devices are connected (such as printers or scanners) an unpowered model would be sufficient. Depending on the application, you may find that you want a powered USB to manage multiple unpowered devices. A powered hub ensures that the computer’s power supply does not become overloaded.

RS Components feature a generous range of USB Hubs, supplied by leading brands such as HAMA, Startech, D-Link and of course our trusted own brand RS Pro.

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Description Price USB Standard Number of USB Ports USB Connection Type Network Connection Type Power Source Dimensions Depth Height Width
RS庫存編號 760-3993
製造零件編號DUB-H7/B
BrandD-Link
HK$369.08
單位
USB 2.0 7 USB A - External Power Adapter 100.08 x 55.88 x 22.86mm 100.08mm 22.86mm 55.88mm
RS庫存編號 898-8425
製造零件編號ST7300USB3B
BrandStartech
HK$595.01
單位
USB 3.0 7 USB A - AC Adapter 172 x 70 x 23mm 70mm 23mm 172mm
RS庫存編號 898-8406
製造零件編號ST7200USBM
BrandStartech
HK$1,032.89
單位
USB 2.0 7 USB A - Terminal Connector 133 x 61.5 x 36.3mm 61.5mm 36.3mm 133mm
RS庫存編號 898-8419
製造零件編號ST4300MINU3B
BrandStartech
HK$282.91
單位
USB 3.0 4 USB A - USB 80 x 36 x 14mm 36mm 14mm 80mm
RS庫存編號 898-8412
製造零件編號ST3300GU3B
BrandStartech
HK$562.57
單位
USB 3.0 3 USB A RJ45 AC Adapter 87 x 43 x 14mm 43mm 14mm 87mm
RS庫存編號 787-3404
製造零件編號12131
BrandHAMA
HK$95.41
單位
USB 2.0 4 USB A - USB Bus - - - -
RS庫存編號 898-8403
製造零件編號ST4200USBM
BrandStartech
HK$616.88
單位
USB 2.0 4 USB A - Terminal Connector 114.5 x 57.3 x 26.3mm 57.3mm 26.3mm 114.5mm
RS庫存編號 898-8416
製造零件編號ST4300USBM
BrandStartech
HK$1,154.32
單位
USB 3.0 4 USB A - AC Adapter 152 x 59.6 x 23.5mm 59.6mm 23.5mm 152mm
RS庫存編號 141-1992
BrandRS PRO
HK$365.09
單位
USB 3.0 3 USB A - USB Bus 91 x 40.5 x 16mm 40.5mm 16mm 91mm
RS庫存編號 192-4708
BrandRS PRO
HK$350.34
單位
USB 3.0 4 USB C - USB - - - -
RS庫存編號 138-5543
製造零件編號35BAYUSB3S4
BrandStartech
HK$552.68
單位
USB 3.0 4 USB A - USB 120 x 100 x 25mm 100mm 25mm 120mm
RS庫存編號 186-4665
製造零件編號TS-HUB2K
BrandTranscend
HK$262.62
單位
USB 3.1 4 - - - 73.8 x 37.2 x 10.4mm 37.2mm 10.4mm 73.8mm
RS庫存編號 179-8030
製造零件編號HB30C5A2CST
BrandStartech
HK$886.29
單位
USB 3.0 7 USB A, USB C - AC Adapter 130 x 60 x 26mm 60mm 26mm 130mm
RS庫存編號 197-5213
製造零件編號HB30A7AME
BrandStartech
HK$2,506.21
單位
USB 3.0 7 USB A, USB B - AC Adapter 166 x 242 x 55mm 242mm 55mm 166mm
RS庫存編號 138-3781
製造零件編號ST53004U1C
BrandStartech
HK$523.03
單位
USB 3.0 4 USB A - AC Adapter 103 x 60 x 22mm 60mm 22mm 103mm
RS庫存編號 143-8982
製造零件編號00135750
BrandHAMA
HK$422.37
單位
USB 3.1 4 USB A, USB C - USB Bus - - - -
RS庫存編號 179-8107
製造零件編號ST3300G3UA
BrandStartech
HK$475.59
單位
USB 3.1 3 USB A RJ45 USB Bus 110 x 34 x 18mm 34mm 18mm 110mm
RS庫存編號 186-3268
製造零件編號HBS304A24A
BrandStartech
HK$1,118.39
單位
USB 3.1 4 USB A - USB 94 mm x 94 mm x 2.6 cm 94mm 26mm 94mm
全新
RS庫存編號 213-3126
製造零件編號HB31C3A1CS
BrandStartech
HK$868.30
單位
- 4 USB A, USB C - AC Adapter 60 x 100 x 25mm - - -
RS庫存編號 179-8038
製造零件編號HB30A3A1CST
BrandStartech
HK$711.87
單位
USB 3.0 4 USB A, USB C - AC Adapter 100 x 60 x 24mm 60mm 24mm 100mm