At A Glance
|
Processor type
|
486SX 20MHz
|
|
Number of processors standard / maximum
|
1/1
|
|
Level 2 cache
|
.
|
|
Memory standard / maximum
|
4MB / 64MB
|
|
Disk Subsystem
|
PS/2 SCSI 32-bit bus master adapter with cache
|
|
Hard disk type
|
160MB (0G9); 400MB (0GF)
|
|
Maximum storage capacity
|
2GB
|
|
Slots and bays total / (available)
|
8(6) x 1-3.5", 4-5.25"
|
|
CD-ROM
|
.
|
|
Network interface
|
.
|
Administrative Information
|
Model Type
|
8595 0G9, 0GF
|
|
Announce status
|
Announced
|
|
Announce date
|
4-23-1991
|
|
General availability date
|
7-26-1991
|
|
IBM announcement number
|
NDD 91-143
|
|
Announcement of withdrawal date
|
.
|
|
Withdrawal date
|
1-17-1992
|
|
Withdrawal announcement number
|
.
|
|
Final returns date
|
.
|
|
Final returns request date
|
.
|
|
Returns announcement number
|
.
|
|
Countries of origin
|
.
|
|
Ship group
|
System unit carton
Quick Reference
reference diskette
XGA graphics device driver diskettes(2)
U.S. Line Cord (except in AP
Keyboard cable
SCSI terminator
Keyboard carton
|
Warranty
|
Limited Warranty period and type
|
One year Customer Carry-in Repair
|
Architecture
|
Form factor
|
Tower
|
|
Orientations allowed
|
Vertical
|
|
Bus type/architecture
|
.
|
|
Slots x bays total (free)
|
8(6) x 1-3.5", 4-5.25"
|
|
Expansion bus type
|
.
|
Processor
|
Processor type
|
80486SX
|
|
Processor internal clock speed
|
20MHz
|
|
Front side bus
|
.
|
|
Number of processors standard/maximum
|
1/1
|
|
Processor manufacturer
|
Intel
|
|
SMP capable
|
No
|
|
Math co-processor
|
.
|
|
L1 internal CPU cache
|
8KB
|
|
L2 external CPU cache standard/maximum
|
.
|
|
L2 external CPU cache type
|
.
|
|
L3 cache
|
.
|
|
Upgradable processor
|
Yes
|
|
Processor upgrade options
|
Faster 486 processors (if available from Intel)
|
|
Processor upgrade method
|
.
|
|
BIOS type
|
.
|
Memory
|
Memory (RAM) standard/maximum
|
4MB / 64MB
|
|
RAM speed
|
70ns
|
|
Optional RAM speed
|
.
|
|
RAM type
|
parity
|
|
RAM slots total (available)
|
4 SIMM (must be installed in matched pairs)
|
Hard disk
|
Number of installed hard disks
|
1
|
|
Hard disk size
|
160MB (0G9); 400MB (0GF)
|
|
Hard disk controller
|
SCSI
|
|
Hard disk type
|
.
|
|
Maximum internal hard disk capacity
|
2GB
|
|
Hard disk average seek time
|
16ms (160MB); 11.5ms (400MB)
|
|
Average latency
|
8.3ms (160MB); 6.95ms (400MB)
|
|
Hot swappable drive bays
|
.
|
|
RAID levels supported
|
.
|
Graphics Subsystem
|
Graphics chipset
|
.
|
|
Graphics type
|
XGA
|
|
Graphics data width
|
.
|
|
Video RAM standard/maximum
|
512KB / 1MB
|
|
Video RAM type
|
.
|
|
Maximum resolution (with standard video RAM)
|
1024x768 256 colors
|
|
Maximum resolution (with maximum video RAM)
|
1024x768 256 colors
|
|
Maximum colors (with standard video RAM)
|
16777216
|
|
Maximum colors (with maximum video RAM)
|
16777216
|
|
Graphics bus interface
|
.
|
Standard Features
|
Pointing device type
|
.
|
|
Standard diskette size
|
3.5" 1.44MB
|
|
Keyboard type
|
IBM enhanced keyboard
|
|
I20 Compliant
|
.
|
|
Product approvals / certifications
|
.
|
Power Management
|
Power supply
|
.
|
|
Power supply type
|
110 or 220 volt
|
|
Power supply additional
|
.
|
|
BTU Output
|
1123 BTU/Hr
|
|
Sound emissions
|
5.3dB
|
|
Cooling system
|
.
|
|
UPS
|
.
|
|
Power management features
|
.
|
Weight and Dimensions
|
Weight
|
23.1Kg
|
|
Height
|
501mm
|
|
Width
|
203.2mm
|
|
Depth
|
508mm
|
|
Operating Temperature (C) (low; high)
|
10; 35
|
|
Relative humidity (%) (low; high)
|
8; 80
|
Software
|
Tested operating systems
|
OS/2 Standard Edition 1.2, OS/2 Standard Edition
1.3, OS/2 Extended Edition 1.2, OS/2 Extended
Edition 1.3, Disk Operating System Version 3.3,
Disk Operating System Version 4.0, Advanced Interactive
Executive Personal System/2, IBM 4680 Operating
System Version 2, IBM Operating System Version 3
|
|
Operating system provided
|
.
|
|
Device drivers/utilities
|
.
|
|
Productivity applications
|
.
|
Security
|
Security features
|
Mechanical locks
Power-on password
Keyboard password
|
Document ID: MIGR-49RRG8
Last Modified: 1999-07-20
Copyright © 2000 IBM Corporation
|