Trident TGUI9400-3 PCI VGA Video Card TWN7389 Rev D Union 1MB DOS Windows

Trident TGUI9400-3 PCI VGA Video Card TWN7389 Rev D Union 1MB DOS Windows

A PCI-based graphics card from the 1990s era featuring the Trident TGUI9400-3 chipset and 1MB of onboard video memory. Provides VGA output for legacy computer systems.

Specifications & What's Included

• Brand: Trident; Board Manufacturer: Union


• Model: TGUI9400-3 (MPN: TWN7389, Rev D)


• Interface: PCI (half-height card)


• Video Memory: 1 MB


• Output: VGA (DB-15 connector)


• Compatible OS: MS-DOS, Windows 3.x, Windows 95


• Card only; no accessories included

Applications

This card was used in business and consumer desktop systems throughout the 1990s. It serves as a graphics solution for retro computing builds, legacy system restoration, or as a replacement component in period-appropriate machines. The TGUI9400-3 supports standard VGA resolutions and was widely deployed in DOS and early Windows environments.

Condition: Used
This Trident TGUI9400-3 PCI VGA video card (board TWN7389 Rev D) has been inspected and is in good used condition. The PCB is clean with no visible damage, cracked traces, or burnt components. The VGA output connector and PCI edge connector both appear intact. Normal light wear consistent with prior installation is present on the card. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function. Visit Our Store

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