Diamond Stealth 3D-2500
The Stealth 3D-2500 arrived in 1997, a year after the 3D-2000 series and 3D-3000 series. Designed as a budget offering, the 3D-2500 was based on the Alliance ProMotion AT24 chipset instead of an S3 chip.
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Released | 1997 |
| Bus | PCI | |
| Chipset | Alliance ProMotion AT24 | |
| Standards | Hercules, CGA, EGA, VGA | |
| Memory | 1 MB or 2 MB EDO DRAM (64-bit) | |
| Ports | 15-pin DSUB (video out) VGA feature connector |
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| RAMDAC | 170 MHz | |
| Part # | ||
| FCC ID | ||
| Price | At launch: $59.95 | |
| See Also |
The Alliance ProMotion AT24 chipset was launched in Summer 1996. It had a 128-bit 2D and 3D graphics engine that supported full bilinear filtered motion video scaling, and came with optimized Direct X driver software. Its core clock ran at 170MHz, and it supported from 1 to 4 MB of EDO or FPM DRAM.
The ProMotion AT24 was pin-compatible with Alliance's earlier ProMotion-6422 chip.
Key features:
- 170 MHz RAMDAC
- Resolutions up to 1600 x 1200 (with 2 MB)
- 24-bit colour depth
- Refresh Rates up to 120 Hz
- Up to 16.7M colours at 800 x 600 resolution
- MPEG-1 playback up to 30 fps
The ProMotion AT24 chip can also be found on these cards:
- Britek Electronics BP-AL1
Board Revisions
Competition
In the Media
Setting it Up
Downloads
Operation Manual Get in touch if you can provide this missing item! |
Original Utility Disk Get in touch if you can provide this missing item! |
VGA BIOS ROM Get in touch if you can provide this missing item! |
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