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Black USB 3.0 active repeater cable 20m with male-to-female Type-A connectors and external power adapter

SIIG, Inc

SIIG, Inc JU-CB0811-S1 USB 3.0 active repeater cable 20m

SKU CH-1G2A-Y7WDB MPN JU-CB0811-S1

A 20-metre active USB 3.0 repeater cable delivering 5 Gb/s data rates with an included power adapter for reliable long-distance connections

  • TypeUSB 3.0
  • ColorBlack
  • Connector Number2
  • Connector DetailConnectors A: 9-pin, Type A, Male Connectors B: 9-pin, Type
  • Terminal GenderMale to Female
  • SpecificationsOperating temperature: 32 to 122 F (0 to 50 C) Storage tempe
  • Extend USB 3.0 connections to 20 metres with active repeater technology
  • Daisy-chain two cables for 40 metre reach using the optional power adapter
  • Built-in power jack supplies 5 V 2.0 A for power-hungry peripherals
  • Plug-and-play operation on Windows 7, Vista and XP without driver installation
  • FCC, CE and RoHS certified for regulatory compliance

Purpose-built extension

The SIIG JU-CB0811-S1 is a 20m USB 3.0 active repeater cable that extends a Type A connection beyond standard length limits. It targets installers and integrators who need to bridge long runs to cameras, storage or interactive displays without signal degradation.

Build integration

The cable carries a male Type A plug on one end and a female Type A receptacle on the other, weighing 1.5 kg with a supplied 5V 2.0A power adapter. Two cables can be daisy-chained to reach 40m when the external adapter is used, freeing the host port from supplying bus power to downstream devices.

Sustained operation

Fully shielded construction and an operating range of 0 to 50°C support error-free 5Gb/s throughput during continuous transfers. The plug-and-play design requires no driver installation on Windows 7, Vista or XP, and the adapter accepts 100-240VAC input for stable performance across extended sessions.

Highlights

  • Extend USB 3.0 connections to 20 metres with active repeater technology
  • Daisy-chain two cables for 40 metre reach using the optional power adapter
  • Built-in power jack supplies 5 V 2.0 A for power-hungry peripherals
  • Plug-and-play operation on Windows 7, Vista and XP without driver installation
  • FCC, CE and RoHS certified for regulatory compliance

Specifications

BrandSIIG
ModelJU-CB0811-S1
TypeUSB 3.0
ColorBlack
Connector Number2
Connector DetailConnectors A: 9-pin, Type A, Male
Connectors B: 9-pin, Type A, Female
Terminal GenderMale to Female
SpecificationsOperating temperature: 32 to 122 F (0 to 50 C)
Storage temperature: -40 to 131 F (-40 to 55 C)
Product weight: 3.31 lbs (1.5 kg)
Max daisy chain distance: 40m (2 cables)
Certifications/Standards: FCC, CE, RoHS
Power adapter:
Input: 100-240VAC, 50/60Hz, 0.5A
Output: 5V, 2.0A
Dimensions: 2.5" (W) x 2.65" (H) x 1.10" (D)
Power cable length: 5 ft.
Requirements:
Desktop or notebook computer with an available USB port
Windows 7 (32-/64-bit) ) / Vista (32-/64-bit) / XP (32-/64-bit)
FeaturesSupports data transfer rates up to 5Gb/s
Supports daisy chain connection – up to 2 cables with optional external power adapter
Built in power adapter jack for supporting power hungry USB devices
Plug-n-play, no driver installation required
Fully shielded for error-free data transmissions
Built-in over current protection
Shipping weight1.36 kg
Package size330 × 201 × 94 mm

Questions about this item

Does the 20 m length still deliver the full 5 Gb/s rate under sustained use?

Yes, the active repeater design maintains USB 3.0 speeds up to 5 Gb/s across the full 20 m run.

How much heat or noise does the built-in electronics add when the cable runs all day?

The repeater operates passively within a 0–50 °C range, has no fan and draws up to 2 A from the included 5 V adapter, so it adds no audible noise.

What host port must my computer already have for this cable to work?

A standard USB 3.0 Type A port is required on the desktop or notebook.

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