Chapter 2: Hardware Components
2-3
+
+
3
2
1
4
3
2
1
4
1
2
3
3
2
1
1
3
1
3
1
3
18
19
27
28
45
46
54
18 19
27
28
45
46
54
A1
A2
A7
A8
CG
1
CG
2
B1
B2
B7
B8
C1
C2
C7
C8
D1
D2
D7
D8
CG
3
E1
E2
G2
F2
F1
H2
H1
G1
F7
F8
G8
E7
G7
H7
H8
E8
PRESS FIT
DESIGNED IN USA
BAR CODE
AOC-SL
G3-2E4R
RE
V:
1.00
C2
C1
J1
JNVI2C
U7
U6
U4
U3
U1
U32
U5
JP3
JP2
JP1
MH1
MH2
U33
U28
U29
J2
NVM
e1
NVM
e0
2-3:FRU SMBus ADDR A2=1
1-2:FRU SMBus ADDR A2=0
1-2:FRU SMBus ADDR A1=0
2-3:FRU SMBus ADDR A1=1
JP2:
1-2:FRU SMBus ADDR A0=0
JP1:
2-3:FRU SMBus ADDR A0=1
JP3:
2-3 Connectors and LEDs
NVMe Connectors
There are two NVMe connectors on the expansion card. Together these connectors
provide a transfer rate speed of up to 6.4 GB/s.
Figure 2-3. NVMe Connectors
1
A
1
B
AOC-SLG3-2E4R
Component
Description
A
NVMe connector, designated NVMe 0
B
NVMe connector, designated NVMe 1