BTG AXP275 OVERALL SPECIFICATIONS
Performance
SPECint92 189(est)
SPECfp92 264(est)
555 MIPS peak instruction execution rate
CPU
Digital Equipment Corporation DECchip 21064A 275 MHz
Super-pipelined, super-scalar
64-bit RISC multiple-issue Alpha AXP architecture
128-bit external data bus
Cache
On-chip 16 KiloBytes Data, 16 KiloBytes
Instruction
On-board 2MB external level 2 cache, 17ns SRAM
RAM Memory
32MB standard, user expandable to 1GB
Expansion Slots
Three PCI
Three ISA (1 PCI available after video and network interfaces installed)
SCSI controller built in
Internal Storage Bays
Three accessible bays for 5.25" removable media devices
One hidden bay for 3.5" hard disk storage
Storage Devices
Floppy - 3.5" 1.44MB standard
Hard Disk - Seagate SCSI 1 GB standard, 2 GB optional, less than 12ms access, 10 MB/s
CD ROM - Quad-speed SCSI 600KB/s, 235ms access time
Tape Drive - SCSI DAT tape drive (optional)
Video Subsystem
Graphics
S3 Vision964 based Number Nine #9GXE64 Pro PCI
4 MB VRAM
64-bit graphics processor
170MHz pixel clock
Up to 1600x1280 resolution
150MHz maximum vertical refresh rate
16M color
Display
Nokia Multigraph 17" and 21"
Dot Pitch .25
Max 1600x1280 Resolution
Max 120Hz refresh rate
I/O Ports
Two industry standard 9-pin asynchronous serial ports
NS 16550 compatible
Supports protocols up to 115.2 K baud
16-byte FIFO
One industry standard 25-pin bi-directional high speed (fast) Centronics parallel port
Up to 2MB/s
128-byte FIFO
Input Devices
101 key enhanced mechanical keyboard
PS/2 style 400dpi mouse
Network Interface
PCI ethernet adapter
IEEE 802.3 10Base2
10Base5, 10BaseT compliant
MS Windows NT compatible
Power Supply
270 watt universal AC input (110-250V)
Input frequency 50/60 Hz
Power consumption: 6.8A max at 115VAC
Software Environment
Microsoft Windows NT Version 3.5
Operating Environment
Temperature 10 - 40 degrees C (50 - 104 degrees F)
Rel Humidity 10% - 90% (non-condensing)
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