Lenovo ThinkCentre Edge 72 - Manual (Page 30)

Self-service CRUs Optional-service CRUs
Battery Front audio and USB assembly
Heat sink and fan assembly Front WiFi antenna
Keyboard Hard disk drive
Memory module Microprocessor
Mouse Power supply assembly
Optical drive WiFi adapter card
Peripheral Component Interconnect
(PCI) card
WiFi card module
Rear WiFi antenna
The following table lists the CRU information for the following machine types:
3493, 3496, and 3497.
Self-service CRUs Optional-service CRUs
Battery Front audio and USB assembly
Heat sink and fan assembly Front fan assembly
Keyboard Front WiFi antenna
Memory module Hard disk drive
Mouse Microprocessor
Optical drive Power supply assembly
Peripheral Component Interconnect
(PCI) card
WiFi adapter card
Rear WiFi antenna WiFi card module
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ThinkCentre Safety and Warranty Guide