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Silver aluminium 5-in-1 USB-C hub with two USB-A ports, SD and microSD slots, PD charging port

LUOM

LUOM PB-9577 5-in-1 USB-C Hub Card Reader Silver

SKU CH-85PH-7BW6W

A compact 5-in-1 hub adds two USB 3.0 ports, SD and microSD readers, plus 87 W USB-C Power Delivery for 2016-2018 MacBooks

  • Interface typeUSB 3.1
  • Slots5
  • Installation typeExternal
  • Supported platformsWorks with Windows Vista
  • Product type5-in-1
  • Product colorSilver

Color Silver

  • Charge laptops up to 87W via USB-C Power Delivery
  • Transfer files at 5Gbps through two USB 3.0 ports
  • Read SD and microSD cards at up to 104MB/s
  • Compact 23.1g aluminium body fits any bag
  • Works with Windows, macOS, Linux and Chrome OS

Five-in-one USB-C hub for MacBook

The LUOM PB-9577 adds two USB 3.0 ports, an SD card slot and a microSD card slot through a single USB-C connection. It suits photographers and mobile professionals who need quick access to multiple memory cards and peripherals on 2016‑2018 MacBook models.

Sustained throughput with Power Delivery

The hub passes up to 87 W of USB-C Power Delivery to the host while the two USB 3.0 ports and both card readers operate at 5 Gbps. Aluminium construction helps dissipate heat during long file transfers, keeping speeds stable without throttling.

Plug-and-play with tight port spacing

No driver installation is required on Windows, macOS, Linux or Chrome OS. The compact 3.3 × 1.08 × 0.33 in form factor fits beside other cables, though the closely spaced ports can block adjacent connectors on some laptops; a short extension cable resolves the interference.

How it compares

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

Price $16.99
Cheaper than about 60% of the 511 comparable items (median $18.99).

Specifications

Product
Brand nameLUOM
Model namePB-9577
Product type5-in-1
Product colorSilver
Memory
Support - memory stickYes
Ports & slots
Interface typeUSB 3.1
Slots5
Compatibility
Support - compact flashYes
Support - MMCYes
Support - SDYes
Support - smartmediaYes
Support - xdYes
Supported platformsWorks with Windows Vista
More details
Installation typeExternal

Other versions of this model

3 more in the same range

Questions about this item

Does the hub get hot when the 87 W Power Delivery port charges a MacBook while the two USB 3.0 ports transfer files?

The aluminium body acts as a heatsink; the supplier describes it as ultra-portable at 23.1 g with no fan, so warmth is normal under full load but it stays within safe operating limits.

What must my laptop provide for the LUOM PB-9577 to work without an extra power brick?

A USB-C port that supports Power Delivery input; the hub draws its own power from that port and passes up to 87 W through to the host.

Will the SD and microSD slots still read cards at 104 MB/s when plugged into a 2016 MacBook Pro Thunderbolt 3 port?

Yes, the card readers run over the 5 Gbps USB 3.1 Gen 1 link, so each slot delivers up to 104 MB/s regardless of the host’s Thunderbolt 3 capability.

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