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VisionTek 900321 Radeon HD 3450 512MB DDR2 PCI Video Card

  • 40 Stream Processors
  • 512MB DDR2
  • PCI
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Step-up to serious 2D/3D performance and high-definition image quality with VisionTek's ATI Radeon® 3450 512M SFF PCI graphics card. Small Form Factor design fits in today's Low Profile desktops and workstations (short bracket mounted on card). Card is convertible to standard ATX design with (included) tall bracket for standard chassis as well. Dual Link DVI support for up to 2560 x 1600 resolution in digital mode. Cinematic quality component HDTV up to 1080p is supported through the 7-pin S-Video connector on board. For enhanced graphics, the Radeon 3450 combines a radically new and efficient ultra-threaded core architecture with AMD's revolutionary Avivo™ video and display technology. The VisionTek Radeon 3450 delivers exceptional visual performance for all types of PC entertainment and productivity. Ideal for gaming, multimedia, office productivity, and workstation applications. PCI bus ensures universal compatibility in all PC types both old and new.

Radeon HD 3450


Radeon HD 3450

The VisionTek™ Radeon™ HD 3450 PCI delivers unparalleled 2D and 3D performance and dual monitor capabilities for your most demanding business, home office or entertainment applications. Whether it's intricate spreadsheets and presentations, DVD playback or online gaming, the VisionTek™ AMD Radeon™ HD 3450 PCI delivers an affordable enhancement to your PC's capabilities.

Run two spreadsheets at once
Run two applications at once
Stretch single application across two monitors
Use as second video card for multi monitor support
Pair up with existing PCI Express or PCI graphics card (supported motherboards)

ATI Avivo HD Video and Display Technology
Dual dual-link DVI with full resolution HDCP support
HD video playback
Optimized for Windows XP, Vista, Windows 7 with comprehensive DirectX 10.1 support
Open GL support
Unified shader engine
Avivo HD display enhancement technology


Radeon HD 3450

Quick Specs
  • AMD Radeon 3450 GPU 900321
  • 512MB DDR2 Memory
  • 3.3V PCI Bus

Detailed Specifications
  • DVI-I, TV-Out (VGA through included adapter)
  • Dual Link DVI supports up to 2560 x 1600 resolution
  • Small Form Factor design - 2.4" x 6.7"
  • Short bracket mounted on card
  • Convertible to tall bracket ATX form factor
  • TV Out supports component HDTV (cable not included)
  • S-Video at 1024x768, HDTV at 1080p

  • DVI to VGA adapter
  • 7-pin component HDTV adapter
  • Tall bracket for ATX conversion
  • Short bracket for VGA
  • Short bracket for DVI, TV Out (populated on card)
  • Driver CD
  • Install Guide

Supported Operating Systems
  • Windows 7, Windows Vista (all versions), Windows XP, Windows XP Media Center Edition
System Requirements
  • Intel® Pentium® 4, Celeron™, AMD™Duron™ / Athlon™ / Athlon™ XP, or compatible with 3.3V PCI bus
  • 256MB of system memory (1GB+ recommended for Windows Vista, Windows 7)
  • Installation software requires CD-ROM drive
  • DVD playback requires DVD drive
  • Correct Chipset drivers
  • 270W or greater power supply

Maximum Resolutions
  • 640 x 480 (digital and analog)
  • 800 x 600 (digital and analog)
  • 1024 x 768 (digital and analog)
  • 1152 x 864 (digital and analog)
  • 1280 x 1024 (digital and analog)
  • 1600 x 1200 (digital and analog)
  • 1920 x 1080* 16:9 (digital and analog)
  • 1920 x 1200 (digital and analog)
  • 1920 x 1440 (digital and analog)
  • 2048 x 1536 (digital and analog)
  • 2560 x 1600 (digital)


Learn more about the VisionTek 900321

Quick Info


  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime

Customer Reviews of the VisionTek 900321

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  • Maxwell P.
  • 10/21/2012 5:13:18 PM
  • Tech Level: Average
  • Ownership: more than 1 year

4 out of 5 eggs

Pros: Good for reliability and every once in a while older game. It does what you would expect to with DDR2.

Cons: Not most up to date card, but nothing else.

Other Thoughts: It ran in an OptiPlex 620 through 7 falls, where it was replaced by a GT430.
The OptiPlex 620 is reliable.

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