• Manufacturer: Diamond Multimedia

• Model: Speedstar A55

• PCB Board Revision: 368V1

Technical Specifications

Graphics Processing Unit (GPU)

• Chipset: S3 Trio 3D/2X

• Part Number/Codename: 86C368

• Core Clock Speed: 100 MHz

• Architecture Features:

  • 128-bit internal 2D pipeline engine

  • Single pixel pipeline / 1 texture unit

  • Hardware MPEG-1 (DVD) video acceleration

Memory

• Memory Capacity: 8 MB

• Memory Type: SDRAM (specifically EtronTech EM636165TS-10 modules seen on the right side of the card)

• Memory Clock Speed: 100 MHz

• Memory Bus Width: 64-bit

• Memory Bandwidth: 800 MB/s

Interface & Connectivity

• Bus Interface: AGP 2x

• Display Output Ports: 1× 15-pin D-Sub (VGA) analog connector

• Internal Connectors: 26-pin VGA Feature Connector (the male pin header header located along the upper left edge)

• Integrated RAMDAC: 230 MHz

API & OS Support

• DirectX Support: DirectX 5.0 (with limited DirectX 3.0 backward compatibility)

• Target Era: Released in 1999 primarily as a low-cost, robust 2D business/OEM accelerator with basic "business-ready" 3D capabilities.