IBM Thinkpad T21

Processor / Chipset

• CPU Intel Pentium III 800.0 MHz
• Cache L2 cache - 256.0 KB - Advanced Transfer Cache
• Front Side Bus 100.0 MHz
• Chipset Intel 440BX

Memory

• RAM 256.0 MB
• Max RAM Supported 512.0 MB
• Technology SDRAM - Non-ECC
• Speed 100.0 MHz
• Form Factor SO DIMM 144-pin
• Slots Qty 2
• Empty Slots 1.0

Storage

• Floppy Drive 3.5" 1.44 MB floppy - Internal / external
• Hard Drive 20.0 GB HDD
• Storage Removable None
• Optical Drive 1.0 x DVD-ROM - Removable
• Read Speed 8x
• Compliant Standards 2nd generation,
  CDi,
  Kodak PhotoCD,
  3rd Generation,
  CD-DA,
  CD-XA

Display

• Type 14.1 in
• Max Resolution 1024 x 768 ( XGA )
• Widescreen No
• Color Support 24-bit (16.7 million colors)

Audio & Video

• Graphics Processor AGP 2x - S3 Savage/IX - 8.0 MB SGRAM
• Supported Display Graphics XGA (1024x768)
• Sound Microphone
• Compliant Standards Sound Blaster 16/Pro,
  AC '97

Input

• Type Keyboard,
  TrackPoint

Modem

• Protocols & Specifications ITU V.90 , Hayes AT command set
• Max Transfer Rate 56.0 Kbps

AC Adapter

• Voltage Required AC 110/220 V ± 20% ( 50/60 Hz )
• Output 72.0 Watt
• Compliant Standards EPA Energy Star

Connections & Expansion

• Expansion Bays 1.0 x Front accessible
• Slots 2.0 x CardBus ( 1.0 free ),
  1.0 x Memory ( 1.0 free )
• Interfaces 1.0 x Display / video - VGA - RJ-11,
  1.0 x Display / video - Input - 15 pin HD D-Sub (HD-15),
  1.0 x Modem - RS-232 - Mini-phone stereo 3.5 mm,
  1.0 x Audio - S-video output - 4 pin USB Type A,
  1.0 x Parallel - Generic - IrDA,
  1.0 x USB - IEEE 1284 (EPP/ECP) - 6 pin mini-DIN (PS/2 style),
  1.0 x Keyboard / mouse - Line-in - 25 pin D-Sub (DB-25),
  1.0 x Microphone - Phone line - Mini-phone stereo 3.5 mm,
  1.0 x Headphones - Output - 9 pin D-Sub (DB-9),
  1.0 x Docking / port replicator - 4 pin mini-DIN,
  1.0 x Serial - Mini-phone mono 3.5 mm,
  1.0 x Infrared

Miscellaneous

• Color Black
• Integrated Options TrackPoint,
  Keyboard,
  Microphone,
  Display,
  Stereo speakers