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Stealth 64 VRAM Data Sheet

Stealth 64 VRAM

VRAM-based Windows and CAD Accelerator
64-Bit Graphics Processor Technology
High Performance Drivers for Windows, NT, OS/2,, and AutoCAD
Available with 2MB or 4MB of VRAM
Fast, Flicker-free Refresh Rates to 120Hz
High Resolution 24-Bit True Color in Windows
Windows Virtual Desktop
On-the-Fly Resolution Switching in Windows
5 Year Warranty

Diamond's Stealth 64 VRAM is the latest addition to the award winning Stealth family of graphics accelerators for compute-intensive Windows and DOS applications. Designed for PC/ and VESA local bus architectures,. the VRAM based Stealth 64 sets a new standard in 64-bit graphics performance. With 4MB of VRAM, the Stealth 64 displays 24-bit true color up to 1152x864 resolution and provides 65,536 colors at 1280x1024 resolution. The Diamond Stealth 64 VRAM continues our award-winning tradition, delivering the best price / performance graphics accelerators available.

Ease of Use

With Diamond's InControl Tools software, Windows is a breeze to use. Change resolutions at a keypress without restarting Windows. Increase the Windows desktop to over six times the standard size and move easily with real-time pan and zoom. Control monitor power consumption (DPMS) and image color correction via a point and click interface.

Super Fast DOS Performance

Unlike other 64-bit VRAM accelerators, the Stealth 64 does not compromise on DOS performance. With extended VESA mode support in BIOS for high resolution and true color modes, the Stealth 64 is an excellent all-round choice for DOS, CAD and Windows users.

Product Specifications

Controller:			S3 Vision964
Memory Configurations: 	        2MB VRAM , upgradable to 4MB - 4MB VRAM fixed
Horizontal Sync Signals: 	31.5KHz - 81.5KHz
Vertical Refresh: 		56Hz-120Hz
Maximum Dot Rate: 	        135MHz
Video Output Signal:	        Analog
Video Connector: 		DB-15
Feature Connector:		VESA 26-pin header

Software Drivers Included

Windows 3. 1, Windows for Workgroups, Windows NT, AutoCAD r10/386, r11, r12, AutoShade 2.0 with Renderman, 3D Studio v1, v2, OS/2 2.1 and Warp

DOS Drivers Included for:
Word Perfect, Lotus 1-2-3, CADKEY and MicroStation.

Software Utilities Included

InControl Tools, Monitor Setup Utility, Video Diagnostics, Video Information Program, Power Management for DOS, RAM BIOS Program.

Installation

Installation is as simple as 1, 2, 3!

Insert the card into the system (no switches to set).
Install DOS drivers and utilities by typing GO from the DOS prompt as needed.
Install the high-resolution Windows drivers from DOS or from Windows with a single command.

Graphics Modes Supported

Mode		Depth					Khz 	Hz	I/NI	Monitor Size
640x480		16/256/65,536/16.7 Million		31.5	60	NI	14" - 15"
							37.8	72	NI
							37.5	75	NI
							48.1	90	NI
							56.5	100	NI
							64	120	NI
800x600		16/256/65,536/16.7 Million		35.4	56	NI	15" - 17"
							37.9	60	NI
							48.1	72	NI
							46.8	75	NI
							56.8	90	NI
							64.4	100	NI
							75.8	120	NI
1024x768	16/256/65,536/16.7 Million**		48.3	60	NI	17" - 20"
							56.5	70	NI
							58.1	72	NI
							60	75	NI
							64	80	NI
							81.5	100	NI
1152x864	256/65,536/16.7 Million**		56.5	60	NI*
							64.4	70	NI
							71.5	75	NI
1280x1024	16/256/65,536**				64	60	NI	19"+
							76.8	72	NI
							79.9	75	NI

* 24-Bit at 60Hz only
** Mode requires 4 MB configuration
*** 16 color at 60Hz only
Drivers for all modes may not be provided in all applications

BUILT TO LAST

Warranty and Service

The Stealth 64 is backed by a 5-year parts and labor warranty. All Diamond graphics products are designed, manufactured and tested in the USA. Technical assistance by phone is available 6 days a week and through our 24-hour BBS, CompuServe section and America Online forum.

Regulatory Compliance

FCC Class B Certified for home use.

Windows 3.1 PCI performance tested performed by Diamond MuItimedia Systems, Inc, on publicly available hardware and software running Ziff-Davis' WinBench ® 95 Version 1.0 on an HP Vectra XU 5/90 Pentium 90mhz system with 256k cache, 40MB RAM, 540MB SCSI hard disk, SmartDrive 2048 128, and DOS 6.2. All cards were tested at 1024x768x65k 72Hz Large Font. The Stealth 64 VRAM was configured with 2 MB of VRAM using driver release 1.20. The ATI Graphics Pro Turbo was configured with 2MB VRAM using driver release v1.03. The #9 Imagine 128 card was configured with 4 MB VRAM using driver release v1.29. The Matrox Impression Plus was configured with 2 MB VRAM using driver release v.1.42. All trade names referenced are the service mark, trademark, or registered trademarks of their respective manufacturers. Diamond reserves the right to change specifications without notice. Copyright (C) 1994 Diamond Multimedia Systems, Inc. S64 WP 220

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