IBM A20M Reference Guide
Processor
Implementation
L2 cache
L2 cache
Memory - std/max
Memory - sockets
Memory - type
Memory - sockets
Memory - type
Graphics - type
Graphics - controller
Disk
Disk controller
Diskette drive
CD-ROM
Disk controller
Diskette drive
CD-ROM
Architecture
Chip set
Chip set
Ports
Audio
Audio
Audio connectors
Speakers
Speakers
Ethernet controller
Keyboard / mouse
Power supply
Power supply
Intel
®
Celeron 766MHz
1
with 66MHz Front Side Bus or
Intel Celeron 800MHz with 100MHz Front Side Bus or
Intel Pentium III 933MHz or 1.0GHz with 133MHz FS Bus
Processor and L2 cache in FC-PGA in PGA370 socket
Intel Pentium III 933MHz or 1.0GHz with 133MHz FS 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
64MB or 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 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 main memory with no display cache
ATA-66, value, SMART
3
III
Enhanced IDE / ATA-66 / integrated into I/O Controller Hub (ICH)
3.5: 1.44MB diskette drive
48X-20X
3.5: 1.44MB diskette drive
48X-20X
4
CD-ROM / bootable
Accelerated Hub Architecture / 266MB/sec I/O channel
Intel 810E
Intel 810E
8
chip set / 82810 Graphics Memory Controller Hub (GMCH) /
82801 I/O Controller Hub (ICH) for PCI 2.2 bus at
32-bit 33MHz, ATA-66 EIDE, USB, Low Pin Count Interface /
82802 Firmware Hub / Winbond 83627HF Super I/O for
diskette, parallel, serial, keyboard, mouse
32-bit 33MHz, ATA-66 EIDE, USB, Low Pin Count Interface /
82802 Firmware Hub / Winbond 83627HF Super I/O for
diskette, parallel, serial, keyboard, mouse
Back:
Two serial, one parallel, two USB (Version 1.1), keyboard, mouse
Integrated digital audio / software-based audio (done by processor and
810E) / AC '97 interface / ADI 1881 codec (analog mixing, Analog-to-Digital
and Digital-to-Analog conversion)
810E) / AC '97 interface / ADI 1881 codec (analog mixing, Analog-to-Digital
and Digital-to-Analog conversion)
Back:
microphone jack, line-in, line-out
None / requires powered speakers
Some models:
IBM 10/100 EtherJet
TM
PCI Adapter with Alert on LAN 2
(system does not support Alert on LAN) / 82559 / RJ45 / part number 34L1101
Some models:
10/100 ethernet / Accton 32-bit PCI adapter / full duplex /
part number 19K4310
104 key (rubber dome) keyboard / IBM 2-button mouse
95 watts with variable speed fan / universal / manual switch
95 watts with variable speed fan / universal / manual switch
A20
6266-H4U
Black
3x3
Celeron
TM
766MHz 128MB 20GB
2
48X-20X
4
GMCH 10/100 Accton
810E
8
Windows
®
Me
5
Feb 2001
A20
6266-HBU Black
3x3
Celeron
800MHz 128MB 20GB 48X-20X GMCH 10/100 Accton
810E
Windows 2000
May2001
A20
6266-PKU
Black
3x3
Pentium
®
III 933MHz 128MB 20GB 48X-20X GMCH 10/100 EtherJet 810E
Windows 2000
Feb 2001
A20
6266-QAU Black
3x3
Pentium III
1.0GHz 128MB 20GB 48X-20X GMCH 10/100 EtherJet 810E
Windows 2000
Feb 2001
A20
6266-Q6U
Black
3x3
Pentium III
1.0GHz 64MB
20GB 48X-20X GMCH 10/100 EtherJet 810E
Windows 98SE
May2001
Education models
(includes flyer for free educational software)
A20
6266-EBU
Black
3x3
Celeron
766MHz 64MB 10GB 48X-20X GMCH 10/100 Accton
810E
Windows Me, educ Feb 2001
A20
6266-GHU Black
3x3
Pentium III
933MHz 64MB 10GB 48X-20X GMCH 10/100 Accton
810E
Windows Me, educ Feb 2001
IBM
®
NetVista
TM
A20 (6266) - Winter 2001 - 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
Rapid Access
TM
Keyboard II (black)
33L3174
10.1GB IDE Disk ATA-66(Value)
00N8202
15GB IDE Disk ATA-100 (Value)
19K4463
Zip Drive 250MB (white/black)
00N8078
5.25 to 3.5 DASD Bay Conversion K 70G8165
8X/4X/32X
8X/4X/32X
4
CD-RW Internal (black)
33L5020
8X/4X/32X
4
CD-RW Internal (white)
33L5019
48X-20X
4
IDE CD-ROM (black)
10K3782
48X-20X
4
IDE CD-ROM (white)
33L5001
8X-2X
4
DVD-ROM Internl IDE (black) 33L5016
DVD MPEG-2 Decoder Card
33L5009
10/100 Accton
®
ethernet PCI adaptr
19K4301
56K Data/Fax PCI modem
10
33L4618
ADSL / V.90 Combo PCI low profile
19K4160
V.90
10
Modem PCI low profile
19K4162
MHz
1
or GHz
1
Type-model
Processor
Memory Disk
CD-ROM Graphics
Ethernet
Chip
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 Me
5
Microsoft
®
Windows
®
Millennium
- 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
Preload with Windows 2000
5
Microsoft
®
Windows
®
2000 Professional
- Lotus
®
SmartSuite
®
license
6
- Lotus Notes
®
Client 5.0 license
6
- Disk-to-Disk Recovery (Windows 2000 or
one-time option to convert to NT 4.0)
✧ Software Selections CD-ROM
* For a copy of IBM's Statement of Limited Warranty, call 1-800-772-2227
US models announced January 30, 2001 or May 8, 2001
US models withdrawn effective November 2001
US models announced January 30, 2001 or May 8, 2001
US models withdrawn effective November 2001
No warranties are expressed or implied in this summary
(6266W)
© IBM Corp. October 2001
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, 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
•••••
Stealth black color
•••••
12.09" W x 15.01" D x 3.55" H
•••••
307mm W x 382mm D x 90 mm H
•••••
14 to 15 lbs (6.4 to 6.8 kg)
SYSTEMS MANAGEMENT
•••••
PC 99-compliant
•••••
Advanced Power Management 1.2
•••••
Advanced Configuration and
Power Interface (ACPI) 1.0a
Power Interface (ACPI) 1.0a
•••••
System Management BIOS
•••••
DMI 2.0-compliant
•••••
RPL and DHCP support via optional
ethernet adapter
ethernet adapter
Desktop
Bay
① 3.5", SL 1", access,
std diskette
Bay
② 5.25", HH 1.6" access,
std CD-ROM
Bay
③ 3.5", SL 1", no access, std disk
Slot 1: 32-bit Low Profile PCI 2.2 (5v) - ethernet
Slot 2: 32-bit Low Profile PCI 2.2 (5v)
Slot 3: 32-bit Low Profile PCI 2.2 (5v)
Slot 2: 32-bit Low Profile PCI 2.2 (5v)
Slot 3: 32-bit Low Profile PCI 2.2 (5v)
diskette
CD-ROM
disk