Lenovo W530 Major FRUs and CRUs continued, FRU description, Self-service CRU, Optional-service

Table 9. Major FRUs and CRUs (continued)

No.	FRU description	Self-service CRU	Optional-service
			CRU
	ExpressCard blank bezel or ExpressCard	Yes	No
3
	Speaker assembly	No	No
4
	mSATA solid state drive	No	No
5
	PCI Express Mini Card for wireless WAN	No	Yes
6
	Backup battery	No	Yes
7
	Serial Ultrabay Enhanced device or blank bezel	Yes	No
8
	Memory module or dummy memory module	Yes	No
9
	I/O sub card	No	No
10
	Battery	Yes	No
11
	Base cover assembly	No	No
12
	Memory module slot cover	Yes	No
13
	Hard disk drive slot cover	Yes	No
14
	Hard disk drive rubber rails or solid state drive spacers	Yes	No
15
	Hard disk drive or solid state drive	Yes	No
16
	System board	No	No
17
	Microprocessor	No	No
18
	Bluetooth daughter card	No	No
19
	PCI Express Mini Card for wireless LAN	No	Yes
20
	Magnesium structure frame	No	No
21
	Thermal fan assembly	No	No
22
	Smart card or dummy smart card	No	No
23
	Keyboard	Yes	No
24
	TrackPoint cap	Yes	No
25

Chapter 8. Locations 59