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Compact Space Grey aluminium hub with USB-C and card slots

SIIG, Inc

SIIG, Inc JU-TB0312-S1 Thunderbolt 3 USB-C Hub Card Reader Space Gray

SKU CH-5A8B-BGSHE MPN JU-TB0312-S1

Adds Thunderbolt 3, USB-C, dual USB-A and SD and microSD slots while charging a 13-inch or 15-inch MacBook Pro at 61W or 87W

  • Interface typeUSB Type C
  • Product typeFlash Reader/USB Hub Combo
  • In the boxThunderbolt 3 USB-C Hub with Card Reader & PD Adapter - Spac
  • Thunderbolt 3 certified for reliable device compatibility
  • 40 Gbps Thunderbolt data speed plus USB 3.1 up to 10 Gbps
  • Powers 13 inch 61 W or 15 inch 87 W MacBook Pro via PD
  • Reads SD, microSD, MMC and microSDXC cards up to 2 TB
  • Three USB 3.1 Gen 1 ports connect mouse, keyboard, flash drive, printer

Thunderbolt 3 hub for MacBook Pro

This Thunderbolt 3 certified hub adds multiple ports to 13-inch and 15-inch MacBook Pro models instantly. It provides one USB-C Thunderbolt 3 port, one USB-C 3.1 Gen 1 port, two USB-A 3.1 Gen 1 ports, an SD slot and a Micro SD slot. Aluminium housing keeps the unit compact for travel or desk use.

Card reader capacity and port headroom

The integrated reader accepts SDHC, SDXC, MMC, microSD, microSDHC and microSDXC cards up to 2TB maximum capacity. Three USB 3.1 Gen 1 ports deliver up to 5Gb/s each for peripherals such as mice, keyboards and flash drives. Thunderbolt bandwidth reaches 40Gbps while USB 3.1 tops out at 10Gbps.

Replaces single-port dongles and adds charging

This hub replaces basic USB-C adapters by combining data, video up to 5K and Power Delivery in one device. It charges a 13-inch MacBook Pro at 61W or a 15-inch model at 87W from a compatible PD adapter. The jump is worth it when you need simultaneous card access, multiple USB devices and full-speed laptop charging.

How it compares

Measured against everything we stock in USB & Internal Card Readers, at today’s prices. Recalculated every night.

Price $33.99
Pricier than about 78% of the 511 comparable items (median $18.99).

Specifications

Product
Brand nameSIIG
Product typeFlash Reader/USB Hub Combo
Ports & slots
Interface typeUSB Type C
Size & build
Shipping weight0.05 kg
Package size160 × 62 × 25 mm
In the box
In the boxThunderbolt 3 USB-C Hub with Card Reader & PD Adapter - Space Gray
User Reference Guide

Questions about this item

Will this hub work with a 13-inch MacBook Pro using Thunderbolt 3?

The hub is Thunderbolt 3 certified and adds a Thunderbolt 3 port, USB-C port, two Type-A ports, SD and microSD slots to a 13-inch MacBook Pro.

How do I know the Power Delivery charging is active on my 15-inch MacBook Pro?

Connect a PD-compatible power adapter to the Thunderbolt 3 port; the 15-inch MacBook Pro charges at up to 87W when the adapter supports it.

Does the package include a power adapter for the Power Delivery charging?

The box contains the Thunderbolt 3 USB-C hub with card reader and a user reference guide; a PD-compatible power adapter is sold separately.

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