IBM A20M Reference Guide
Positioning
Processor
Processor
Implementation
L2 cache
L2 cache
Memory - std/max
Memory - sockets
Memory - type
Memory - sockets
Memory - type
Graphics - type
Graphics - controller
Disk
Disk controller
Disk controller
Diskette drive
CD-ROM
CD-ROM
Architecture
Chip set
Chip set
Ports
Audio
Audio connectors
Speakers
Speakers
Ethernet
Keyboard / mouse
Power supply
Power supply
Powerful, proven technology for performance on a budget
Intel
®
Celeron 800, 850, 900, 950MHz
1
or 1.0GHz
1
with 100MHz Front Side Bus or
Intel Pentium III 1.0GHz with 133MHz Front Side Bus
Processor and L2 cache in FC-PGA in PGA370 socket
Intel Pentium III 1.0GHz with 133MHz Front Side Bus
Processor and L2 cache in FC-PGA in PGA370 socket
Celeron:
128KB std and max / ECC / full speed
Pentium III:
256KB std and max / ECC / full speed
128MB std / 512MB max
Two 168-pin gold plated DIMM sockets / one socket used
SDRAM / non-parity only / industry std / unbuffered /
133MHz SDRAM, but 810E interface to memory is 100MHz
Two 168-pin gold plated DIMM sockets / one socket used
SDRAM / non-parity only / industry std / unbuffered /
133MHz SDRAM, but 810E interface to memory is 100MHz
SVGA / graphics controller and DAC integrated in the memory
controller / not a separate chip or adapter card
SVGA / Direct AGP / in 810E Graphics Memory Controller Hub
(GMCH) / 0MB std and max / 15-pin analog D-sub connector /
DVMT; uses up to 11MB main memory with no display cache
controller / not a separate chip or adapter card
SVGA / Direct AGP / in 810E Graphics Memory Controller Hub
(GMCH) / 0MB std and max / 15-pin analog D-sub connector /
DVMT; uses up to 11MB main memory with no display cache
ATA-100, value, SMART
3
III
Enhanced IDE / ATA-100 / integrated into I/O Controller
Hub (ICH2)
3.5" 1.44MB diskette drive
Hub (ICH2)
3.5" 1.44MB diskette drive
Some models:
48X-20X
4
CD-ROM / bootable
Accelerated Hub Architecture / 266MB/sec I/O channel
Intel 810E2 chipset / 82810E Graphics Memory Controller Hub (GMCH) /
82801BA I/O Controller Hub (ICH2) for PCI 2.2 bus, ATA-100 EIDE,
ethernet MAC, USB, Low Pin Count Interface / 82802 Firmware Hub /
Winbond
Intel 810E2 chipset / 82810E Graphics Memory Controller Hub (GMCH) /
82801BA I/O Controller Hub (ICH2) for PCI 2.2 bus, ATA-100 EIDE,
ethernet MAC, USB, Low Pin Count Interface / 82802 Firmware Hub /
Winbond
®
83627F Super I/O for diskette, parallel, serial, keyboard, mouse
Front:
two USB (Version 1.1)
Back:
two serial, parallel, two USB (Ver 1.1), keyboard, mouse, ethernet,
monitor
monitor
Integrated digital audio / SoundMAX
®
3.0 with SPX
™ / software-based audio
(done by processor and ICH2) / AC ’97 interface / ADI1887 codec
(analog mixing, Analog-to-Digital and Digital-to-Analog conversion)
(analog mixing, Analog-to-Digital and Digital-to-Analog conversion)
Back:
microphone jack, line-in, line-out
None / requires optional powered speakers
10/100 ethernet on planar / ICH2 (MAC layer) with Intel 82562ETPHY (physical layer)
/ Wake on LAN
/ Wake on LAN
®
104 key (rubber dome) keyboard / IBM 2-button mouse
155 watts with variable speed fan / universal / manual switch
155 watts with variable speed fan / universal / manual switch
A21
6341-20U
White
3x4
Celeron
™
800MHz 128MB 20GB
2
None
Diskette
GMCH 10/100 810E2 Windows
®
98 SE
5
Jul 2001
A21
6341-27U
White
3x4
Celeron
850MHz 128MB 20GB 48X-20X
4
Diskette
GMCH 10/100 810E2 Windows 2000
Jul 2001
A21
6341-B7U
White
3x4
Pentium
®
III 1.0GHz 128MB 40GB 48X-20X Diskette
GMCH 10/100 810E2 Windows 2000
Jul 2001
A21
6341-41U
White
3x4
Celeron
900MHz 128MB 20GB 48X-20X Diskette
GMCH 10/100 810E2 Windows 2000
Aug 2001
A21
6341-58U
White
3x4
Celeron
950MHz 128MB 20GB 48X-20X Diskette
GMCH 10/100 810E2 Windows 2000
Aug 2001
A21
6341-64U
White
3x4
Celeron
1.0GHz 128MB 20GB 48X-20X Diskette
GMCH 10/100 810E2 Windows 2000
Aug 2001
IBM
®
NetVista
TM
A21 (6341) - withdrawn
Options
64MB SDRAM 133MHz NP DIMM
64MB SDRAM 133MHz NP DIMM
33L3071
128MB SDRAM 133MHz NP DIMM
33L3073
256MB SDRAM 133MHz NP DIMM
33L3075
2-Piece Speakers
33L3440
3-Piece Speakers
33L3441
40GB IDE Disk ATA-100 (5400 rpm)
22P7156
Zip Drive 250MB (white/black)
00N8078
5.25 to 3.5 DASD Bay Conversion Kit
70G8165
12X/8X/32X
4
max CD-RW Internal (wht) 10K3784
8X/4X/32X
4
max CD-RW Internal (wht)
33L5019
48X-20X
4
IDE CD-ROM (white)
33L5001
8X/4X/32X/8X
4
max CD-RW/DVD-ROM
Combo Drive (black)
10K3790
16MB NVIDIA
™ Vanta LP PCI Card
33L3443
56K V.90 Data/Fax PCI modem
10
33L4618
V.90
10
Modem PCI low profile
19K4162
IBM E94 (18.0" viewable) Monitor (wht)
633400N
IBM T540 15" Flat Panel Monitor (white)
9511AW4
IBM E74M (15.9" viewable) Monitor (wht) 651707N
IBM Wireless keyboard and mouse (blk)
IBM Wireless keyboard and mouse (blk)
22P5170
IBM Rapid Access
™ III Kybd USB (wht) 22P5206
MHz
1
or GHz
1
Type-model
Processor
Mem
8
Disk
CD-ROM
Graphics Ethernet Chipset
Preload
Available
Name
Slotxbay
Color
Preload with Windows 98SE
5
Microsoft
®
Windows
®
98 Second Edition
Lotus
®
SmartSuite
®
license
6
Lotus Notes
®
Client 5.0 license
6
- Disk-to-Disk Recovery (in Service Partition)
✧ Software Selections CD-ROM
Preload with Windows 2000
5
Microsoft
®
Windows 2000 Professional
Lotus SmartSuite license
6
Lotus Notes Client 5.0 license
6
- Disk-to-Disk Recovery (in Service Partition)
✧ Software Selections CD-ROM
* For a copy of IBM's Statement of Limited Warranty, call 1-800-772-2227
US models announced August 28, 2001; previous models on July 17, 2001
US models withdrawn from marketing effective November 2001 or December 2001 or March 2002 or April 2002
US models announced August 28, 2001; previous models on July 17, 2001
US models withdrawn from marketing effective November 2001 or December 2001 or March 2002 or April 2002
No warranties are expressed or implied in this summary
(6341)
© IBM Corp. April 2002
LIMITED WARRANTY*
,9
➫
➫
➫
➫
➫ 3 year parts / 1 year labor warranty
➫
➫
➫
➫
➫ International Warranty Service
9
➫
➫
➫
➫
➫ 1st year: on site, 8 am - 5 pm,
Mon - Fri coverage,
2nd business day response time
2nd business day response time
➫
➫
➫
➫
➫ 2nd/3rd year: parts exchange only,
call 1-800-772-2227
➫
call 1-800-772-2227
➫
➫
➫
➫
➫ 3 year on site warranty service
upgrade options:
upgrade options:
• Next day response, Mon-Fri 8-5
7
• 4 hour response, Mon-Fri 8-5
7
• 4 hour response, 7 day x 24 hr
7
➫
➫
➫
➫
➫ Post warranty maintenance
services available
➫
➫
➫
➫
➫ 24 hour x 7 day telephone,
electronic, and Internet support
SECURITY
•••••
Knockout in rear for optional keylock
to lock cover to chassis (lock available
from Illinois Lock at 847-537-1800)
to lock cover to chassis (lock available
from Illinois Lock at 847-537-1800)
•••••
U bolt anchoring feature
•••••
Power-on password
•••••
Administrator password
•••••
Boot sequence control
•••••
Diskette boot inhibit
•••••
Boot without keyboard or mouse
•••••
Diskette and disk I/O control
•••••
Serial/parallel I/O control
•••••
16.7” W X 16.7”D X 5.5"H
• 425mm W X 425mm D X 140mm H
• 21 to 25 lb (9.6 to 11.4 kg)
• Pearl white color
• Bay 1 and 2 in cage flips up
• Bay 3 and 4 in cage flips up
• Tool-less cover removal
• Tool-less PCI slots
SYSTEMS MANAGEMENT
•••••
PC 99-compliant
•••••
Advanced Power Management 1.2
•••••
Advanced Configuration and
Power Interface (ACPI) 1.0b
Power Interface (ACPI) 1.0b
•••••
System Management BIOS
•••••
DMI 2.0-compliant
•••••
Wired for Management 2.0-compliant
Desktop
Slot 1: 8 inch max, 32-bit PCI 2.2 (5v)
Slot 2: 8 inch max, 32-bit PCI 2.2 (5v)
Slot 3: 8 inch max, 32-bit PCI 2.2 (5v)
Slot 2: 8 inch max, 32-bit PCI 2.2 (5v)
Slot 3: 8 inch max, 32-bit PCI 2.2 (5v)
Diskette
Bay
① 5.25", HH 1.6", access,
std or opt CD-ROM
Bay
② 5.25", HH 1.6" access,
open
Bay
③ 3.5", SL 1", access,
std diskette
Bay
④ 3.5", SL 1", no access, std disk
diskette
②
CD-ROM
disk
Created by IBM PC Institute
Personal Systems Reference (PSREF)