IBM manual ThinkPad X20, X21, X22, X23, X24

	Keyboard bezel	26P9815
	Keyboard bezel Korea	26P9816
5	Insulation	26P9833
6	Mini PCI Combo card (STRATA)	06P3809
	Mini PCI Combo card (3COM)	22P6753
	Mini PCI modem (Ambit)	08K4853
	Mini-PCI Combo Card 802.11b	12P3637
	(Actiontec)
7	Modem Cable Conn. ASM (RJ11/RJ45)	27L0696
8	Card-Bus Slot	04P3180
9	FAN W/O HeatPipe	46L4936
10	Speaker	26P9814
11	Planar
	Tual 800MHZ W/ Cript chip W/O 1394	12P3779
	(A6/B1)
	(A4/B0)	26P8173
	Tual 800MHZ W/O Cript chip W/O	12P3783
	1394 (A6/B1)
	(A4/B0)	26P8174
	Tual 733MHZ W/O Cript chip W/O	12P3787
	1394 (A6/B1)
	(A4/B0)	26P8176
	Tual 800MHZ W/ Cript chip W/ 1394	12P3791
	(A6/B1)
	(A4/B0)	26P8201
	Tual 800MHZ W/O Cript chip W/ 1394	12P3795
	(A6/B1)
	(A4/B0)	26P8202
	Tual 733MHZ W/O Cript chip W/ 1394	12P3799
	(A6/B1)
	(A4/B0)	26P8203
12	CF Dummy Socket	04P3184
13	Base Cover FRU
14	RTC Battery Asm	02K6715
15	HDD 10 GB Cascade	27L4362
	HDD 20 GB Cascade	08K9723
	HDD 30 GB Cascade	08K9721
	HDD 20GB (Hitachi) Dogwood	08K9727
	HDD 30GB (Hitachi) Dogwood	08K9725
16	Memory Cover	26P9817
17	Battery Li-Ion 4cell Sanyo W/W	02K6837
	Battery Li-Ion 4cell Sanyo Japan	02K6839
	Battery Li-Ion 6cell Sanyo W/W	02K6758

Chapter 3. ThinkPad X20, X21, X22, X23, X24 115