IBM A22P, A21M, A22M, A21P, A20M, MT 2631 manual A21m/p, A22m/p

		Product overview
Feature	Description
Diskette drive	1.44 MB (3-mode), 3.5-inch
Hard-disk drive	A20m/p
	v 6.0 GB, 2.5-inch, IDE interface
	v 12.0 GB, 2.5-inch, IDE interface
	v 18.0 GB, 2.5-inch, IDE interface
	v 20.0 GB, 2.5-inch, IDE interface
	A21m/p
	v 10.0 GB, 2.5-inch, IDE interface
	v 20.0 GB, 2.5-inch, IDE interface
	v 32.0 GB, 2.5-inch, IDE interface
	A22m/p
	v 10.0 GB, 2.5-inch, IDE interface
	v 20.0 GB, 2.5-inch, IDE interface
	v 30.0 GB, 2.5-inch, IDE interface
	v 32.0 GB, 2.5-inch, IDE interface
I/O port	v	External monitor
	v	Line-in
	v	Headphone
	v	Microphone
	v	Mouse or keyboard
	v	Parallel
	v	Port replicator connector
	v	Serial
	v Universal serial bus (USB) connector
	v	RJ11
	v	RJ45
	v	TV-in/out (for MT2629)
	v TV-out (for MT2628-Fxx, Gxx, Sxx, Txx,
		MT2623-Gxx, Txx)
Internal modem	56.6 Kbps
Audio	v	Internal microphone (for A20m/p,
		A21m/p)
	v	Internal speaker
	v	Software control volume
Infrared transfer	IrDA 1.1
PC Card	One Type-III or two Type-II
AC adapter	72-watt type
Bay device	A20m/p
	v 10-24 x CD-ROM drive
	v 6 x DVD drive
	A21m/p, A22m/p
	v 10-24 x CD-ROM drive
	v 8 x DVD drive

ThinkPad A20m/p, A21m/p and A22m/p 43