At a Glance
|
Processor type
|
486SX 25MHz
|
|
Number of processors standard / maximum
|
1/1
|
|
Level 2 cache
|
.
|
|
Memory standard / maximum
|
8MB / 64MB
|
|
Disk Subsystem
|
PS/2 SCSI 32-bit bus master adapter with cache
|
|
Hard disk type (model)
|
160MB (0H9), 400MB (0HF)
|
|
Maximum storage capacity
|
2GB
|
|
Available slots and bays
|
6 x 1-3.5", 4-5.25"
|
|
CD-ROM
|
.
|
|
Network interface
|
.
|
Administrative Information
|
Model type
|
8595-0H9, 0HF
|
|
Announce status
|
Announced
|
|
Announce date
|
10-17-1991
|
|
General availability date
|
10-17-1991
|
|
IBM announcement number
|
NDD 91-485
|
|
Withdrawal date
|
05-04-1993
|
|
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 drivers diskettes
U.S. line cord
Keyboard cable
SCSI terminator
IBM enhanced keyboard
|
Warranty
|
Limited Warranty period and type
|
One year customer carry-in repair
|
Architecture
|
Form factor
|
Tower
|
|
Orientations allowed
|
Vertical
|
|
Bus type / architecture
|
.
|
|
Available slots x bays
|
6 x 1-3.5", 4-5.25"
|
|
Expansion bus type
|
.
|
Processor
|
Processor type
|
486 SX
|
|
Processor internal clock speed
|
25MHz
|
|
Front side bus
|
.
|
|
Number of processors standard / maximum
|
1/1
|
|
Processor manufacturer
|
Intel
|
|
SMP capable
|
No
|
|
Math co-processor
|
upgradable
|
|
L1 internal CPU cache
|
8KB
|
|
L2 external CPU cache standard
|
.
|
|
L2 external CPU cache type
|
.
|
|
L3 cache
|
0 bytes
|
|
Upgradable processor
|
Yes
|
|
Processor upgrade options
|
Faster 486 processors(if available from Intel)
|
|
Processor upgrade method
|
.
|
|
BIOS type
|
.
|
Memory
|
Memory (RAM) standard / maximum
|
8MB / 64MB
|
|
RAM speed
|
70ns
|
|
Optional RAM speed
|
.
|
|
RAM type
|
parity
|
|
RAM slots total
|
8
|
Hard disk
|
Number of installed hard disks
|
1
|
|
Hard disk size
|
160MB (0H9), 400MB (0HF)
|
|
Hard disk controller
|
SCSI
|
|
Hard disk type
|
.
|
|
Maximum internal hard disk capacity
|
2GB
|
|
Hard disk average seek time (model)
|
16ms (0H9), ll.5ms (0HF)
|
|
Average latency (model)
|
8.3ms (0H9), 6.95ms (0HF)
|
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)
|
1024 x 768 16 colors
|
|
Maximum resolution (with maximum video RAM)
|
1024 x 768 16 colors
|
|
Maximum colors (with standard video RAM)
|
.
|
|
Maximum colors (with maximum video RAM)
|
.
|
|
Graphics bus interface
|
.
|
Standard features
|
Pointing device type
|
.
|
|
Standard diskette size
|
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
|
.
|
|
Heat emissions
|
.
|
|
Sound emissions
|
5.3dB
|
|
Cooling system
|
.
|
|
UPS
|
.
|
|
Power management features
|
.
|
Expansion options
|
Slots total (free) and type
|
8(6) 32-bit Micro Channel I/O
|
|
3.5" bays
|
.
|
|
- accessible (free)
|
2(1)
|
|
- not accessible (free)
|
0(0)
|
|
5.25" bays
|
.
|
|
- accessible (free)
|
4(4)
|
|
- not accessible (free)
|
0(0)
|
|
Plug and Play support
|
No
|
Weight and Dimensions
|
Weight
|
23.1kg
|
|
Height
|
501mm
|
|
Width
|
203.2mm
|
|
Depth
|
508mm
|
|
Operating temperature (C) (low; high)
|
10; 32
|
|
Relative humidity (%) (low; high)
|
8; 80
|
Software
|
Tested Operating Systems
|
OS/2 Standard Edition, Operating System/2 version
2.0, OS/2 Extended Edition, DOS version 5.0, AIX
version 1.2.1, IBM 4680 Operating System versions
2, 4, Novell NetWare 2.2 and 3.11
|
|
Operating system provided
|
.
|
|
Device drivers/utilities
|
.
|
Security
|
Security features
|
mechanical lock
power on password
keyboard password
unattended start mode
|
|
VPD support
|
Yes
|
Document ID: DDSE-42XNCX
Last Modified: 1998-12-07
Copyright © 2000 IBM Corporation
|