IBM A21P, A21M, A22P, A22M, A20M, MT 2631 manual Memory 128 MB ThinkPad A20m/p, A21m/p and A22m/p

						Parts list
Model	CPU	Bay	Mini PCI	LCD		HDD
		device	adapter
A20m (Memory, 64 MB; Video memory, 8 MB)
2628-4Lx *1	CM	CD-	Modem	14.1-in.		12 GB
	700G	ROM		XGA
2628-4Sx, 4Tx			Combo
			(Intel)
2628-4Ox		—	—		—
2628-4Wx, 4Xx		CD-	Combo			12 GB
		ROM	(3Com)
2628-4Hx, 4Ix *1		DVD-	Modem			18 GB
		ROM
2633-41x		CD-	Modem			12 GB
except 41J, 41K		ROM
42x except 42J,
42K
2633-41J, 41K,			Ethernet
42J, 42K
2633-43x, 45x			—
2633-4Sx, 4Tx			Combo
			(Intel)
2633-4Wx, 4Xx			Combo
			(3Com)
A20p (Memory, 128 MB; Video memory, 16 MB)
2629-61x	CM	DVD-	Modem	15.0-in.		18 GB
except 61J, 61K	700G	ROM		SXGA+
2629-62x
except 62J, 62K
2629-61J, 61K,			Ehternet
62J, 62K
2629-6Sx, 6Tx			Combo
			(Intel)
2629-6Ox		—	—		—
2629-6Ax	CM	DVD-	Modem			20 GB
except 6AJ,	750G	ROM
6AK
2629-6Cx
except 6CJ,
6CK
2629-6AJ, 6AK,			Ethernet
6CJ, 6CK
2629-6Ux, 6Vx			Combo
			(Intel)
2629-6Zx		—	—		—

*1: Memory 128 MB

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ThinkPad A20m/p, A21m/p and A22m/p 117