Overview (United States) - ThinkCentre 8433

·General information
·United States model specific features
·Frequently accessed documents

General Information - A50p - 8433 Tower (4x5)
System board/
Form factor
  • Supports Intel Northwood processors with 533MHz or 800MHz Front Side Bus (FSB), 512KB L2 cache, and built on a 0.13 micron core
  • Supports Intel Prescott Pentium 4 processors with 800MHz FSB, 1MB L2 cache, and built on a 0.13 micron core
  • Supports Intel Northwood Celeron processors with 400MHz FSB and 128KB L2 cache
  • uATX
  • 478 pin mPGA socket
Processor
  • Intel Pentium 4 2.26GHz to 3.2GHz
  • Intel Celeron 1.7GHz to 2.6GHz
Cache
  • 128KB to 1MB cache, processor dependent
Chipsets
  • Intel 865G or 865GV chipset graphics memory controller hub (MCH)
  • ICH5 Input/Output Controller Hub
  • AC '97 Digital Controller
Memory
  • 333MHz DDR (Double Data Rate) dual channel memory support
    NOTE: BIOS will reflect 266Mhz with Celeron processor
  • PC2700 (333MHz) and PC2100 (266MHz) memory support
  • Supports maximum memory up to 4.0GB
  • ECC or parity memory not supported
  • Four 184 pin DIMM sockets
  • Option part numbers for memory
Hard disk drive features
IDE controller
  • 2 Ultra ATA-100 connectors
  • 2 separate channels, 4 drive support
Serial ATA controller
  • 2 serial ATA connectors
  • 2 drive support
Optical drives
(some models)
Audio
  • Integrated ADI1981B codec, Audio Codec '97 2.3 compliant
  • SoundMAX Cadenza software
  • Software-based audio (done by processor and ICH5)
Power management
  • APM 1.2 and ACPI 1.0b compliant
Power supply
  • 230 watt supply with variable speed fan
  • 110 volt or 220 volt operation controlled by a switch on the back of the unit
Modem (Select models only)
Networking
Keyboard and mouse
Operating systems

Preloaded software recovery uses industry standard Protected Area Run Time Interface Extension Services (PARTIES) recovery method

Security
  • U-Bolt anchoring feature
  • Security slot for attachment of optional Kensington style cable lock
  • Power-on password
  • Configuration password (administrator password)
  • Boot sequence control
Promise of Value (POV3) - Available on selected models
  • Offers both platform and user authentication
  • Executes all private key-related Public Key Infrastructure (PKI) operations right on the chip (requires third party digital certificate)
  • Designed to enable secure storage of private keys (requires third party digital certificate)
  • Supports industry standard cryptographic interface (MSCAPI and PKCS#11)
  • Provides more secure access authentication by coordinating with Windows logons and strengthening Lotus Notes logons
  • Encrypts and decrypts files, folders and messages with 1024-bit digital signature and up to 256-bit key exchange
  • Digital signatures allow non-repudiation and data integrity
  • Integrates with biometrics and proximity badges
  • Adheres to the Trusted Computing Platform Alliance (TCPA) specification
  • C2 tamper detect switch
  • Cover keylock
External ports
  • 8 USB ports, 2 front, 6 rear [Ver 2.0 supported]
  • 1 ethernet RJ-45 port
  • 1 parallel port (EPP, ECP), IEEE 1284
  • 1 serial port 9-pin, 16550 compatible
  • PS2 keyboard and mouse ports
  • Audio line in, headphone out, and microphone in jacks
Physical
  • 413mm high x 190mm wide x 406mm deep (16.25" x 7.5" x 16")
  • Weight fully loaded - approximately 22.5lbs
Slots
  • Slot 1: full size, 32-bit AGP 8X (1.5v) (disabled and plugged on Intel 865GV chipsets)
  • Slot 2: full size, 32-bit PCI 2.2 (5v)
  • Slot 3: full size, 32-bit PCI 2.2 (5v)
  • Slot 4: full size, 32-bit PCI 2.2 (5v)
Bays
  • Bay 1: 5.25 half-height 1.6 inch, external access, CD-ROM/DVD-ROM
  • Bay 2: 5.25 half-height 1.6 inch, external access, open
  • Bay 3: 3.5 inch, slim-line 1 inch, external access, floppy disk drive
  • Bay 4: 3.5 inch, slim-line 1 inch, external access, open
  • Bay 5: 3.5 inch, slim-line 1 inch, external access (vertical orientation, pivots externally), hard disk drive
Warranty

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United States models specific features
ModelsProcessor/FSB
L2 cache
MemoryHard disk driveOptical drive Ethernet AGP
slot
Operating system Video
8433-91UPentium 4 2.4GHz/533MHz
512KB
256MB40GB 7200RPM48x CD-ROM10/100EnabledWindows XP ProfessionalIntel 865G
8433-92UPentium 4 2.4GHz/533MHz
512KB
256MB40GB 7200RPM48x24x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
8433-93UPentium 4 2.4GHz/800MHz
512KB
256MB40GB 7200RPM48x CD-ROM10/100EnabledWindows XP ProfessionalIntel 865G
8433-94UPentium 4 2.6GHz/800MHz
512KB
256MB40GB 7200RPM48x24x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
8433-95UPentium 4 2.66GHz/533MHz
512KB
256MB40GB 7200RPM48x CD-ROM10/100EnabledWindows XP ProfessionalIntel 865G
8433-96UPentium 4 2.66GHz/533MHz
512KB
256MB40GB 7200RPM48x24x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
8433-97UPentium 4 2.8GHz/533MHz
512KB
256MB40GB 7200RPM48x CD-ROM10/100EnabledWindows XP ProfessionalIntel 865G
8433-98UPentium 4 2.8GHz/800MHz
512KB
256MB40GB 7200RPM48x24x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
8433-99UPentium 4 2.4GHz/800MHz
512KB
256MB40GB 7200RPM48x24x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
Other features: Audio front panel
8433-9BUPentium 4 2.8GHz/800MHz
1MB
256MB40GB 7200RPM48x CD-ROM10/100EnabledWindows XP ProfessionalIntel 865G
Other features: Audio front panel
8433-9CUPentium 4 2.8GHz/800MHz
1MB
256MB40GB 7200RPM48x32x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
Other features: Audio front panel
8433-9DUPentium 4 3.06GHz/533MHz
512KB
256MB40GB 7200RPM48x CD-ROM10/100EnabledWindows XP ProfessionalIntel 865G
Other features: Audio front panel
8433-9EUPentium 4 3.0GHz/800MHz
1MB
256MB40GB 7200RPM48x32x48x CD-RW10/100EnabledWindows XP ProfessionalIntel 865G
Other features: Audio front panel
8433-9FUPentium 4 2.8GHz/800MHz
512KB
256MB40GB 7200RPM48x CD-ROM10/100DisabledWindows XP ProfessionalIntel 865G
8433-XX1Refurbished 8433-91U
8433-XX2Refurbished 8433-92U
8433-XX3Refurbished 8433-93U
8433-XX4Refurbished 8433-94U
8433-XX5Refurbished 8433-95U
8433-XX6Refurbished 8433-96U
8433-XX7Refurbished 8433-98U
8433-XX8Refurbished 8433-97U

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Video adaptersMaximum supported resolutions
Integrated Intel Extreme Graphics 2
  • 15-pin VGA output on planar
  • Uses Intel Dynamic Video Memory Technology (DVMT)
  • 32-bit Z-buffer depth
  • 300MHz DAC
  • DVI-D port available for optional DVI-D connector adapter

For models without a separate video card, memory supports both system and video.

640 x 480, 16M colors (60, 72, 75, 85, 100, 120 Hz)
800 x 600, 16M colors (60, 72, 75, 85, 100, 120 Hz)
1024 x 768, 16M colors (60, 70, 75, 85, 100, 120 Hz)
1152 x 864, 16M colors (60, 75, 85, 100 Hz)
1280 x 1024, 16M colors (60, 75, 85, 100, 120 Hz)
1600 x 1200, 16M colors (60, 75, 85, 100 Hz)
1920 x 1440, 16M colors (60 Hz)
2048 x 1536, 16M colors (60 Hz)


Frequently accessed documents
Device driver matrix Hardware Maintenance Manual
Service parts listings User guide
Software CD part numbers Quick reference
Removals and replacements index  

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If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
AvailableWorldwide
Document ID : PD005423
Legacy Document ID : MIGR-51812
Last Updated :
Copyright © Lenovo 2013, all rights reserved
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