Lenovo ThinkCentre M55 User Manual page 39

MΣ ≤
U N≤UzMΣqúñ U
1 q ≤
2 íΓz
3
n ≈
4 ≈
5 w ≈
≤C
6 LBz M ÷
7 O Θ
8
PCI XRd
9
PCI Express (x16)
d Y
23
w ∩ ]
3