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Compact black rectangular docking station with multiple ports on the front and sides, matte finish, lightweight design

Belkin ALG-7 7-in-1 Docking Station 2 HDMI DP 100W PD Black

SKU CH-V4HX-3PYX7

Turns one USB-C port into three 4K 60 Hz video outputs, three USB data ports and 87 W pass-through charging

  • Port details1 x USB 2.0
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Product colorBlack
  • Compatible withLaptop with a fully function(support charging, data transfer
  • Product weight55 g
  • Key featuresPlug and Play, HDMI, USB 3.0, Fast Charging
  • Connect three 4K monitors at 60 Hz via dual HDMI and DisplayPort
  • Charge laptop up to 87 W with 100 W PD pass-through
  • Transfer files at 5 Gbps using USB 3.0 and 480 Mbps via USB 2.0
  • Works instantly with Thunderbolt 3 or USB-C DP Alt Mode laptops
  • Compact 55 g design adds 7 ports without crowding the desk

What the dock adds to a USB-C laptop

The Belkin ALG-7 turns a single fully featured USB-C or Thunderbolt 3 port into seven connections. It provides two HDMI outputs, one DisplayPort output, one USB 3.0 port, one USB 2.0 port, one USB-C data port and a 100 W Power Delivery input. The hub is aimed at users who need three external 4K 60 Hz monitors plus peripheral connectivity from one cable.

Thermals noise and power draw in normal use

The aluminium enclosure dissipates the 13 W the hub itself consumes while passing up to 87 W to the host laptop. No fan is fitted, so operation is silent during typical office workloads with two or three displays connected. The 55 g weight and compact 14.33 x 12.83 x 9.06 in footprint keep desk clutter minimal.

Behaviour under sustained multi-display load

All three video outputs maintain 4K at 60 Hz continuously when the host supports MST; macOS systems are limited to mirror and non-mirror modes only. USB 3.0 sustains 5 Gbps and USB 2.0 sustains 480 Mbps during long file transfers while the PD port keeps the laptop charged. The USB-C data port remains data-only and does not negotiate video or power.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 82% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameBelkin
Product line7 IN 1 4K@60 Hz, Aibilangose
Model nameALG-7
Part numberALG-7
Product colorBlack
Ports & slots
Port details1 x USB 2.0
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight55 g
Compatibility
Compatible withLaptop with a fully function(support charging, data transfer and video output) USB-C port or Thunderbolt 3 port

Questions about this item

How do I install the Belkin ALG-7 docking station and what is the common mistake?

Connect the dock to a USB-C port that supports DisplayPort Alt Mode or Thunderbolt 3; the step users miss is verifying that the laptop port actually carries video before plugging in.

What maintenance or replacement will the Belkin ALG-7 need later?

No routine maintenance is required; if the 100 W PD charger or the supplied cable wears out, replace them with equivalents that meet the same power profile.

What limit appears first during sustained use of the Belkin ALG-7?

The dock draws 13 W for its own operation, so the host laptop receives a maximum of 87 W; under heavy load the charging rate will plateau at that level.

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