Chapter 2: Jumpers and Connectors
Riser Right Connector
Connector type: 2x70 140-pin header
Connector location: CN21
B70
B43
B42
B28
A70
A43
A42
A28
Pin
Definition
OA1
PE_SLOT7_R_PRSNTB0#
OA2
PE_SLOT7_R_PRSNTB1#
OA3
FM_LAN_WAKE_SLOT78_N
OA4
PE_SLOT7_R_PRSNTB2#
OA5
PE_SLOT7_R_PRSNTB3#
OA6
NC
OA7
GND
PE_SLOT78_CLK_RETIMER_
OA8
DN
OA9
PE_SLOT78_CLK_RETIMER_DP
OA10
GND
Note that the definition on this connector is not the standard
pin definition of an OCP connector.
Copyright © 2023 NEXCOM International Co., Ltd. All Rights Reserved.
B1
OB1
A1
OA14
Pin
Definition
OB1
PE_SLOT8_NIC_PWR_GOOD
OB2
MAIN_PWR_EN_SLOT
PE_SLOT7_NIC_PWR_
OB3
GOOD_R
OB4
NC
OB5
SLOT7_R2_SCL
OB6
SLOT7_R2_SDA
OB7
GND
OB8
PE_SLOT9_CLK0_DN
OB9
PE_SLOT9_CLK0_DP
OB10
GND
Pin
Definition
OA11
PE_SLOT7_CLK1_DN
OA12
PE_SLOT7_CLK1_DP
OA13
GND
OA14
NC
A1
GND
A2
GND
A3
GND
A4
GND
A5
GND
A6
GND
A7
SLOT8_EXPANSION_R2_SCL
A8
SLOT8_EXPANSION_R2_SDA
RST_SMB_HOST_MUX_PE_
A9
BUFF_N
A10
GND
A11
PE_EXPANSION_RST_N
24
Pin
Definition
OB11
PE_SLOT7_CLK0_DN
OB12
PE_SLOT7_CLK0_DP
OB13
GND
OB14
PE_SLOT9_PWRBRK0#
B1
P3V3
B2
P3V3
B3
P3V3
B4
P3V3
B5
P3V3
B6
P3V3
B7
P3V3_AUX
B8
RETIMER_CPLD_SMB_SCL_R2
B9
RETIMER_CPLD_SMB_SDA_R2
B10
PE_SLOT78_RST_N
B11
P3V3_AUX
NSA 7160R User Manual
Need help?
Do you have a question about the NSA 7160R and is the answer not in the manual?
Questions and answers