IBM A20M Reference Guide

Positioning
Processor

L2 cache
Implementation

Memory - std/max

8

Memory - sockets
Memory - type

Graphics controller
   (one of following)

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

Chipset

Front ports

Rear ports

Audio

Audio connectors
Speakers
Ethernet

Modem

Keyboard / mouse

Cooling fans
Power supply

Great technology and affordable prices

®

 Pentium 4 at 1.8, 2.0, 2.4, 2.53, 2.66, 2.8, or 3.06GHz with

400 or 533MHz frontside bus (FSB) / no Hyper-Threading support
512KB std and max / ECC / full speed
Processor and L2 cache in FC-PGA2 in mPGA478B socket

128 or 256MB std / 2GB max
Two 184-pin gold plated DIMM sockets / one socket used
PC2100 266MHz DDR-SDRAM / non-parity / industry std /
unbuffered / CAS Latency 2.5 (CL2.5)
• Integrated Intel Extreme™     Graphics / Direct AGP / in 845G

GMCH / uses main memory (up to 32MB with 128MB main memory;
up to 64MB with 256MB+) / DVMT / 15-pin analog D-sub connector

• NVIDIA GeForce4 MX 420 / AGP 4X adapter / GeForce4 MX GPU /

64MB std and max 333MHz DDR-SDRAM / 350MHz RAMDAC /
two connectors: analog DB-15, S-Video out for TV-out

• ATI Radeon 7000 / AGP 4X adapter /

Radeon GPU / 64MB std and max 332MHz DDR-SDRAM /
300MHz RAMDAC / one analog DB-15 connector

40 or 80GB, ATA-100, 7200 rpm, rubber vibration dampening mounts
Enhanced IDE / ATA-100 / integrated in I/O Controller Hub (ICH4)
3.5" 1.44MB diskette drive

Some:

48X-20X

4

 CD-ROM

Some:

40X/12X/40X Max

4

 CD-RW; 

 2EU:

 48X/24X/48X Max

4

 CD-RW

A1U:

32X/10X/40X/16X Max

11

 CD-RW/DVD-ROM Combo

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

Intel 845G chipset / 82845G Graphics Memory Controller Hub (GMCH) /
82801DB I/O Controller Hub (ICH4) for PCI 2.2 bus, ATA-100 EIDE,
ethernet MAC, USB, Low Pin Count Interface / Firmware Hub / LM86 temp
sensor / LPC47M133 Super I/O for diskette, parallel, serial, keyboard, mouse

All:

  two USB (Version 2.0)

61U/83U/85U/D1U:

microphone in (mono), headphone out (stereo)

Four USB (Version 2.0), two 9-pin serial, parallel (25-pin), keyboard (PS/2),
mouse (PS/2), ethernet (RJ-45), monitor (DB-15)
Integrated digital audio / SoundMAX

®

 3.0 with SPX

™ / software-based audio

(done by processor and ICH4) / AC ’97 interface / ADI1981A codec

Back:

microphone-in (mono), line-in (stereo), line-out (stereo) [all 3.5mm]

External active speakers / Jazz Infinity

®

 / 2-piece / 3 watts per channel / blk color

10/100 ethernet on planar / ICH4 (MAC layer) with Intel 82562EX PHY (physical
layer) / Intel Pro/100VE Network Connection / 32-bit PCI 2.2 / PXE / Wake on LAN

®

56K

10

 V.90 data/fax soft modem / Conexant

®

 chipset / soft HSFi modem /

PCI adapter

Some:

104-key IBM Preferred Pro Full-size keyboard (6-pin PS/2 connector) 

/

IBM Std 2-Button PS/2 Mouse (6-pin PS/2 connector)

Some:

IBM Rapid Access

™ IIIe Keyboard [RAK3] (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

A30p 8311-61U 4x5 Pentium

®

 4 1.8  512KB 400 128MB 40GB

2

 7200 CD-ROM Extreme

™ GMCH

Modem

XP Home

5

Sep 02

A30p 8311-62U 4x5 Pentium 4 1.8  512KB 400 128MB 80GB 7200

CD-RW

Extreme

 GMCH

Modem

XP Home

Sep 02

A30p 8311-2EU 4x5 Pentium 4 2.0  512KB 400 128MB 80GB 7200

CD-RW

Extreme

 GMCH

Modem

XP Home

Dec 02

A30p 8311-4DU 4x5 Pentium 4 2.4  512KB 533 128MB 80GB 7200

CD-RW

MX 420 64MB out

Modem RAK3

XP Home

Sep 02

A30p 8311-83U 4x5 Pentium 4 2.53  512KB 533 128MB 80GB 7200

CD-RW

MX 420 64MB out

Modem RAK3

XP Home

Sep 02

A30p 8311-85U 4x5 Pentium 4 2.53  512KB 533 128MB 40GB 7200

CD-ROM Extreme

 GMCH

Modem

XP Home

Sep 02

A30p 8311-92U 4x5 Pentium 4 2.66  512KB 533 128MB 80GB 7200

CD-RW

MX 420 64MB out

Modem RAK3

XP Home

Sep 02

A30p 8311-D1U 4x5 Pentium 4 2.8  512KB 533 256MB 80GB 7200

CD-RW

Radeon 7000 64MB Modem RAK3

XP Home

Sep 02

A30p 8311-A1U 4x5 Pentium 4 3.06  512KB 533 256MB 80GB 7200

Combo

MX 420 64MB out

Modem RAK3

XP Home

Dec 02

IBM

®

 NetVista™ A30p (8311) - August 2002 - withdrawn

8

See footnotes for important warranty information
US models announced on August 27, 2002 or November 19, 2002
US models withdrawn effective May or August 2003

 (8311A) 

© IBM Corp. August 2003

•••••

U bolt anchoring feature (U-bolt is
optional; supports optional padlock)

•••••

Security slot (for attachment of optional
cable 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

•••••

PC 2001-compliant

•••••

Advanced Power Management 1.2

•••••

Advanced Configuration and
Power Interface (ACPI) 1.0b

•••••

SMBIOS 2.3.1-compliant

•••••

DMI 2.0-compliant

 

5

Microsoft

®

 Windows

®

 XP Home Edition

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

• Access IBM

• Access Support Connected Client

• Norton AntiVirus (OEM Version)

• PC-Doctor™

• Software Delivery Assistant

• Veritas RecordNOW and DLA (Combo and

CD-RW models)

Downloadable (all)

• IBM Rapid Restore™ PC

• Remote Deployment Manager

• IBM Director Agent (not XP Home)

• Software Migration Assistant

• Update Connector™

,15

License - CD not included (all)
- Lotus

®

 SmartSuite

®

 Millennium and

Lotus Notes

®

 Stand-alone Client

Created by IBM PC Institute

Personal Systems Reference (PSREF)

• Stealth black color

••••• 7.5” W X 16.0”D X 16.3"H

• 191mm W X 406mm D X 413mm H

• 20.0 to 25.0 lb (9.1 to 10.2 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

Slot 1:

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

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 optical

Bay 

② 5.25", HH 1.6" access,

open

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

②

Optical

⑤

③

1

➫

➫

➫

➫

➫ 1 year parts and labor

➫

➫

➫

➫

➫ International Warranty Service

9

➫

➫

➫

➫

➫ On site, 8 am - 5 pm, Mon - Fri,

➫

➫

➫

➫

➫ On site service upgrade options (in

7

(ServicePac

®

 part number 54P1858)

(ServicePac part number 54P1859)

(ServicePac part number 54P1860)

(ServicePac part number 54P1861)

(ServicePac part number 54P1862)

➫

➫

➫

➫

➫ 24x7

14

1

Options
128MB PC2100 CL2.5 NP DDR UDIMM

33L3302

256MB PC2100 CL2.5 NP DDR UDIMM

33L3304

512MB PC2100 CL2.5 NP DDR UDIMM

33L3306

1GB PC2100 CL2.5 NP DDR UDIMM

33L3308

80GB IDE Disk ATA-100 (7200 rpm)

09N4248

IBM 16X Max

4

 DVD-ROM Drive (black)

22P6950

48X/24X/48X Max

4

 CD-RW internal (blk)

22P6997

32X/10X/40X/16X Max

11

 CD-RW/DVD-ROM

     Combo drive (black)

22P6973

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

22P6959

IBM Portable USB 2.0 20GB Hard Disk

09N4211

IBM 128MB USB 2.0 Memory Key

22P8998

IBM G78 17" (16.0" viewable) Monitor (blk)6627KAN
IBM T541 15" Flat Panel Monitor (black)

9512AB1

IBM T560 15" Flat Panel Monitor (black)

6656HG2

IBM P97 17" (18.0" viewable) Monitor (blk) 6651U3N
IBM 675 Uninterruptable Power Supply

33L3478

IBM High Rate Wireless LAN PCI Adapter 22P6901
Kensington

®

 MicroSaver

®

 Desktop Lock

06P3839

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