IBM T21, T22 manual MB Sdram SO Dimm PC133

		Parts list
No.	FRU	P/N
12	Cover, Mini PCI adapter slot	08K7416*
13	Speaker assembly	08K6089
14	128-MB SDRAM SO DIMM (PC133)	19K4653*
	256-MB SDRAM SO DIMM (PC133)	19K4655*
	for other optional DIMMs, see “Optional FRUs” on
	page 170.
15	Mini PCI modem card (Ambit)	08K4853*
	for all models except 2647-xFx, xJx, xLx,
	xNx, xSx, 5TC, 9TC, and 2648-xNx, xSx
	Mini PCI 802.11b/v.92 modem card	12P3657
	(ACTIONTEC)
	2647-xFx, xJx, xLx, xNx, xSx, 5TC, 9TC,
	and 2648-xNx, xSx
16	System board for models except 2647-4Rx,	26P8218
	8Rx, BSx, 4Sx, 8Sx, DRx, DSx, and
	2648-4Rx, 8Rx, 4Sx, 8Sx
		12P3770
	Note: Use a new system board with the
	same FRU no. as the original FRU.
	System board	12P3770
	2647-4Rx, 8Rx, BSx, 4Sx, 8Sx, DRx, DSx
	2648-4Rx, 8Rx, 4Sx, 8Sx
17	CPU assembly, mobile Intel® Pentium® III	26P7999
	processor 866 MHz-M
	CPU assembly, mobile Intel® Pentium® III	26P8122
	processor 1.0 GHz-M
	CPU assembly, mobile Intel® Pentium® III	26P8082
	processor 1.13 GHz-M
	CPU assembly, mobile Intel® Pentium® III	26P8005
	processor 1.2 GHz-M
18	Asset ID RF adapter (see “Optional FRUs” on page 170)
19	Hard-disk drive (15.0 GB), HITACHI	08K9587*
	Hard-disk drive (15.0 GB), STD	08K9585*
	Hard-disk drive (20.0 GB), HITACHI	08K9533*
	Hard-disk drive (20.0 GB), STD	27L4286*
	Hard-disk drive (30.0 GB), HITACHI	08K9592*
	Hard-disk drive (30.0 GB), STD	27L4291*
	Hard-disk drive (40.0 GB), STD	08K9683*
	Hard-disk drive (40.0 GB), HITACHI	08K9767*
	Hard-disk drive (48.0 GB), STD	08K9599*
	Hard-disk drive (60.0 GB), STD	08K9700*
20	Cover, hard-disk drive for T23	26P9543*
21	Keyboard* (see “Keyboard” on page 160.)
22	Pointing stick cap	84G6536*
23	Easy button cover	26P9536

(continued)

ThinkPad T20, T21, T22 and T23 series 155