Lenovo K4450 Notebook User Manual
Page 45
Table 5. Part numbers for non-LCD module FRUs and CRUs
No.
FRU or CRU
category
Description
Part number
2
Keyboard bezel
with touch pad
LK490s Upper Case W/TP
90202499
3
Fingerprint board
cable
LK490s FP Board Cable
90202487
4
Fingerprint board
LK491s FingerPrint Board
90003706
5
Fingerprint board
bracket
LK490s FP Bracket
90202492
6
System board
LK491s MB DIS I5-4200U
90003708
LK491s MB W8S DIS I5-4200U
90003712
LK491s MB W8P DIS I5-4200U
90003713
LK491s MB DIS I3-4010U
90003709
LK491s MB W8S DIS I3-4010U
90003714
LK491s MB W8P DIS I3-4010U
90003715
LK491s MB DIS I7-4500U
90003707
LK491s MB W8S DIS I7-4500U
90003710
LK491s MB W8P DIS I7-4500U
90003711
LK491S MB DIS I5-4250U
90004655
LK491S MB W8S DIS I5-4250U
90004656
LK491S MB W8P DIS I5-4250U
90004657
LK491S MB DIS I7-4550U
90004658
LK491S MB W8S DIS I7-4550U
90004659
LK491S MB W8P DIS I7-4550U
90004660
LK491S MB DIS I3-4100U
90004661
LK491S MB W8S DIS I3-4100U
90004662
LK491S MB W8P DIS I3-4100U
90004663
LK491S MB W8S I3-4005U 2G
90005572
LK491S MB W8P I3-4005U 2G
90005573
LK491S MB W8S I3-4005U 2G
90005574
W K4450A DIS 3558U 2G
5B20F77557
W K4450A W8P DIS 3558U 2G
5B20F77556
W K4450A W8S DIS 3558U 2G
5B20F77558
7
DC-in connector
bracket
.
39