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SIIG USB 3.0 4-Port Portable Hub ( JU-H40A11-S1)
  • SIIG USB 3.0 4-Port Portable Hub ( JU-H40A11-S1)

Item Code: IOSI000242 Part Number: JU-H40A11-S1

SIIG USB 3.0 4-Port Portable Hub ( JU-H40A11-S1)

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SIIG's USB 3.0 4-Port Portable Hub adds 4 external SuperSpeed USB 3.0 ports to your USB 3.0 equipped desktop or notebook computer for convenient device connections. It delivers ultra-fast data transfer rates up to 5Gb/s to support high-bandwidth demanding USB 3.0 devices. This portable hub supports full backward compatibility with USB 2.0 & 1.1 standards and allows simultaneous operation of multiple USB 3.0/2.0/1.1 devices. It is bus-powered without requiring an external power adapter and is easy to setup with no driver installation needed.

  • Manufacturer: SIIG, Inc
  • Manufacturer Part Number: JU-H40A11-S1
  • Manufacturer Website Address:
  • Brand Name: SIIG
  • Product Name: USB 3.0 4-Port Portable Hub
  • Product Type: USB Hub

Chipset GL3522
Supports UASP function (with Windows 8 native USB 3.0 Host driver only)
Compliant with Universal Serial Bus 3.0 Specification
Supports USB 3.0 transfer rates up to 5Gbps
Support MTT function to guarantee Full-Speed (FS) data passing bandwidth when multiple FS devices perform heavy loading operations
Backwards compatible with USB 2.0/1.1 devices and hosts
Built-in over-current protection
Dimensions 3.0" (W) x 1.5" (H) x 0.50" (D)
Cable length 4.75"
Weight 0.08 lbs
Connector Upstream: 1 x 9-Pin, USB 3.0, Type A, Male
Downstream: 4 x 9-pin, USB 3.0, Type A, Female
Interface USB 3.0
Power supply
Operating temperature 32 to 104 degrees F
Storage temperature -4 to 140 degrees F
Relative humidity 20% to 80% RH (non-condensing)
Certifications/Standards FCC, CE, RoHS
Warranty 5 years limited
Country of origin China
Return & Exchange 14 Days
Manufacturer Warranty 5 Year (Limited Warranty)
Manufacturing Defect Exchange 30 Days
Courtesy Warranty Repair Shipment Service 90 Days Courtesy MFG Warranty Repair Services
Charged Warranty Repair Shipment Service 1 Year Charge MFG Warranty Repair Services