IBM A20M Reference Guide

Positioning
Processor

L2 cache
Implementation

Memory - std/max
Memory - sockets
Memory - type

Graphics controller

Disk
Disk controller
Diskette drive
CD-RW
DVD-ROM
Cables

Chipset

Ports

Audio

Audio connectors
Speakers
Ethernet

Modem

Security chip

Keyboard / mouse

Cooling fans
Power supply

Leading edge technologies and affordable prices

®

 Pentium 4 at 2.2GHz

with 400MHz frontside bus
512KB std and max / ECC / full speed
Processor and L2 cache in FC-PGA2 in mPGA478B socket

256MB std / 1.5GB max
Three 168-pin gold-plated DIMM sockets / one socket used
133MHz SDRAM / non-parity / industry std / unbuffered /
PC133-compliant / CAS Latency 2 (CL2)

•••••

®

 Radeon 7000 (advanced 3D) / AGP 4X adapter /

Radeon VE (RV100) GPU / 64MB std and max 155MHz
SDRAM / 300MHz RAMDAC / one analog DB-15 connector

80GB, ATA-100, 7200 rpm, S.M.A.R.T.

3

 III

Enhanced IDE / ATA-100 / integrated in I/O Controller Hub (ICH2)
3.5" 1.44MB diskette drive
16X/10X/40X Max

4

 CD-RW / ATAPI / bootable

16X/48X

4

 DVD-ROM / bootable

Two EIDE 80-conductor cables (one 2-drop cable to CD,
one 1-drop cable to disk)

Intel 845 chipset / 82845 Memory Controller Hub (MCH) /
82801BA I/O Controller Hub (ICH2) for PCI 2.2 bus,
ATA-100 EIDE, ethernet MAC, USB, Low Pin Count Interface /
82802 Firmware Hub /
National

®

 87360 Super I/O for diskette, parallel, serial, keyboard, mouse

Front:

two USB (Version 1.1), microphone in, headphone out;

Back:

two 9-pin serial, parallel, two USB (Ver 1.1), keyboard, mouse,
ethernet, monitor

Integrated digital audio / SoundMAX

®

 3.0 with SPX

™ / software-based audio

(done by processor and ICH2) / AC ’97 interface / ADI1887 codec

Back:

 microphone jack, line-in, line-out

External active speakers / Jazz Infinity

®

 / 2-piece / 3.5 watts / black color

10/100 ethernet on planar / ICH2 (MAC layer) with Intel 82562ETPHY (physical
layer) / supports PXE and Wake on LAN

® 

/ Intel Pro/100VE Desktop Connection

10

 data/fax modem / Conexant

®

 chipset / controllerless HCF modem /

PCI adapter
None

IBM Rapid Access

™ IIIe Keyboard  (USB / no USB hub or ports) /

IBM ScrollPoint

®

 III mouse (USB)

Three variable speed fans (power supply, fansink, rear fan)
185 watts with variable speed fan / universal / manual switch

A22p 2292-44U 4x5 Pentium

®

 4 2.2GHz 512KB 256MB 80GB

2

DVD, CD-RW Radeon

 64MB 10/100 Modem None XP Home

5

None Apr 2002

IBM

®

TM

5

Microsoft

®

 Windows XP Home Edition

Lotus

®

 SmartSuite

®

 Millennium license

6

- Disk-to-Disk Recovery (in Service Partition)

✧ Software Selections CD-ROM

Note: Model 44U has two optical drives (one
DVD-ROM and one CD-RW)

See footnotes for important warranty information
US models announced April 16, 2002
US models withdrawn effective August 2002

 (2292A) 

© IBM Corp. August 2002

•••••

U bolt anchoring feature (U-bolt
assembly is optional)

•••••

Padlock support (user supplied lock)

•••••

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

••••• 7.5” W X 15.7”D X 16.3"H

• 190mm W X 399mm D X 415mm H

• 22.5 to 29.5 lb (10.2 to 13.4 kg)

• Handle on top front

• Disk bay pivots forward

• Power supply latched and pivots

from left side

• Toolless rails for disk mounting

• Toolless cover removal

• Toolless AGP and PCI slots

•••••

PC 2001-compliant

•••••

Advanced Power Management 1.2

•••••

Advanced Configuration and
Power Interface (ACPI) 1.0b

•••••

System Management BIOS

•••••

DMI 2.0-compliant

•••••

Wired for Management 2.0-compliant

Slot 1:

3/4-length, full-height, 32-bit AGP 4X (1.5v) - used

Slot 2: 3/4-length, full-height, 32-bit PCI 2.2 (5v) 

- modem

Slot 3: 3/4-length, full-height, 32-bit PCI 2.2 (5v)
Slot 4: 3/4-length, full-height, 32-bit PCI 2.2 (5v)

Bay 

① 5.25", HH 1.6", access,

std DVD-ROM drive

Bay 

② 5.25", HH 1.6" access,

std CD-RW drive

Bay 

③ 3.5", SL 1", access,

open

Bay 

④ 3.5", SL 1", access,

std diskette

Bay 

⑤ 3.5", SL 1", no access, std disk

disk

(vertical)

diskette

  DVD
CD-RW

⑤

③

Options
64MB SDRAM 133MHz CL2 NP DIMM

10K0055

128MB SDRAM 133MHz CL2 NP DIMM

10K0057

256MB SDRAM 133MHz CL2 NP DIMM

10K0059

512MB SDRAM 133MHz CL2 NP DIMM

10K0061

40GB IDE Disk ATA-100 (5400 rpm)

22P7156

60GB IDE Disk ATA-100 (7200 rpm)

09N4207

IBM 16X Max

4

 DVD-ROM Drive (black)

22P6950

40X/12X/40X Max

4

 CD-RW internal (blk)

22P6976

8X/4X/32X/8X Max

11

 CD-RW/DVD-ROM

     Combo drive (black)

10K3790

IBM DVD-RAM/DVD-R Drive (black)

22P6959

Zip Drive 250MB (white/black)

00N8078

IBM E94 19" (18.0" viewable) Monitor (blk) 633440N
IBM T540 15" Flat Panel Monitor (black)

9511AG4

IBM T560 15" Flat Panel Monitor (black)

6656HG2

IBM E74M 17" (15.9" view) Monitor (blk)

651767N

Other options at ibm.com/pc/us/accessories

1

➫

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➫

➫ 1 year parts and labor

➫

➫

➫

➫

➫ On site, 8 am - 5 pm, Mon - Fri,

➫

➫

➫

➫

➫ On site warranty service upgrade

7

1 year 9x5 4 hour response
(ServicePac

®

 part number 54P1858)

2 year 9x5 Next Business Day
(ServicePac part number 54P1859)

2 year 9x5 4 hour response
(ServicePac part number 54P1860)

3 year 9x5 Next Business Day
(ServicePac part number 54P1861)

3 year 9x5 4 hour response
(ServicePac part number 54P1862)

➫

➫

➫

➫

➫ 24x7

14

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Created by IBM PC Institute

Personal Systems Reference (PSREF)