Replacing Hardware - Lenovo K450e User Manual

PCI express X 16 adapter slot
Solid state disk power connector
eSATA connector
Front panel connector
Battery
Front USB 3.0 connector
Serial (COM2) connector
LPC debug connector
Front audio connector
System fan header

Replacing hardware

Attention: Do not remove the computer cover or attempt any repair
before reading the "Important safety information" in the Safety and
Warranty Guide that was included with your computer or in the Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of the
Safety and Warranty Guide or HMM, go to the Support Web site at
http://support.lenovo.com.
General information
Pre-disassembly instructions
Before proceeding with the disassembly procedure, make sure that you do the
following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3. Place the system on a flat, stable surface.
SPI debug connector
SATA connectors (4)
Power fan header
Front USB 2.0 connector
Clear CMOS jumper
Mode switch connector
ME disable jumper
Clear CMOS jumper
PCI express X 1 adapter slots (3)
35
User Guide