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Black Box KM switch with four USB HID ports

Black Box Corporation

Black Box Corporation ACX1004A-HID2 handheld pcs accessory

SKU CH-8CN8-TRVE9 MPN ACX1004A-HID2

A KM switch with glide-and-switch control for four ports and two USB HID devices

  • KM switch controls four computers from one keyboard and mouse
  • Glide & Switch lets you move the cursor across screens to change focus
  • Two USB HID ports connect standard keyboards and mice without drivers
  • GSA and TAA compliance qualifies the unit for government procurement

KM switch for four systems

The Black Box ACX1004A-HID2 lets one keyboard and mouse control up to four connected computers through two USB HID ports. It is built for operators who need instant switching between separate workstations without extra peripherals on the desk. GSA and TAA compliance makes it suitable for government procurement and regulated environments.

Sustained operation with Glide & Switch

Glide & Switch technology keeps the transition smooth when moving between ports during long sessions, avoiding the hesitation that can appear with basic KVMs after repeated changes. The four-port layout stays responsive under continuous daily use in control-room or help-desk workflows. No software drivers are required, so the behaviour remains consistent across reboots and OS updates.

How it compares

Measured against everything we stock in Handheld Computer & PDA Add-Ons, at today’s prices. Recalculated every night.

Price $911.99
Pricier than about 90% of the 624 comparable items (median $56.49).

Specifications

Size & build
Shipping weight1.56 kg
Package size292 × 222 × 91 mm

Questions about this item

Does the 4-port KM switch generate noticeable heat or fan noise when left on continuously?

The unit has no fan and draws very little power, so it runs silently and stays cool even during all-day operation.

What cables or peripherals do I need to connect the 4-port KM switch to my computers?

You must supply standard USB-A cables for each of the four computer ports and provide your own keyboard and mouse with USB connectors.

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