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Matrox TripleHead2Go external box with three VGA outputs and one input

matrox

matrox T2G-A3A-AJF TripleHead2Go video adapter

SKU CH-91FY-390T2 MPN T2G-A3A-AJF

Splits one VGA signal across three monitors at up to 3840 x 1024 resolution for expanded desktop or gaming views

  • Interface typeVGA
  • OthersSingle VGA output connector, on a compatible system Graphics
  • Ports inHD-15 (analog) x 1 input Power (5-volt, DC, 2 A)
  • Ports outHD-15 (analog) x 3 output
  • Supported operating systemsMicrosoft Windows XP, Windows 2000, Windows XP x64bit, Windo
  • Product typeVideo Adapter/Converter
  • Connect three monitors from a single VGA output
  • Supports up to 3840 x 1024 resolution across three displays
  • Works with Windows XP through Vista and Mac OS X 10.4 or 10.5
  • External box requires no internal hardware installation
  • Powered by 5-volt DC 2-amp supply included

TripleHead2Go VGA adapter

The Matrox TripleHead2Go connects to a single VGA output and drives three analogue monitors from one computer. It requires a graphics card and driver that can output 2048 x 768 or 2560 x 1024. The external box needs no internal installation and draws 5 V DC at 2 A.

Upgrading from single-monitor VGA

This adapter replaces a standard one-to-one VGA cable when a workflow needs three side-by-side screens. The jump is worth it when the host system already supports the required wide resolutions and the user wants an expanded desktop without adding a second graphics card.

VGA interface limits

The analogue VGA interface caps the combined output at 3840 x 1024 across three displays at 60 Hz. Each monitor receives a 1280 x 1024 signal, so higher per-screen resolutions or digital signalling are not possible with this device.

How it compares

Measured against everything we stock in Streaming Players & TV Tuners, at today’s prices. Recalculated every night.

Price $223.99
Pricier than about 80% of the 274 comparable items (median $37.99).

Specifications

Product
Brand nameMatrox
Model nameT2G-A3A-AJF
Product typeVideo Adapter/Converter
Ports & slots
Interface typeVGA
Ports inHD-15 (analog) x 1 input
Power (5-volt, DC, 2 A)
Ports outHD-15 (analog) x 3 output
Size & build
Shipping weight1.11 kg
Package size298 × 235 × 60 mm
Compatibility
Mac compatibleYes
Supported operating systemsMicrosoft Windows XP, Windows 2000, Windows XP x64bit, Windows Vista, Windows Vista 64-bit, Mac OS X v10.5 Leopard and Mac OS X v10.4 operating system
More details
OthersSingle VGA output connector, on a compatible system
Graphics hardware and display driver supporting a 2048 × 768 or 2560 × 1024 resolution

Questions about this item

What physical connection and power does the TripleHead2Go T2G-A3A-AJF need on the computer side?

The unit takes one HD-15 (analog) input from the computer and requires a 5 V DC, 2 A power supply.

Which step do users often miss when installing the TripleHead2Go on Windows XP or Vista?

After connecting the three monitors, you must run the TripleHead2Go Mode Expander software to unlock resolutions above 1920 x 480.

What display-driver capability must the graphics hardware provide for the adapter to work?

The graphics hardware and driver must support a 2048 x 768 or 2560 x 1024 resolution.

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