Mini-Sas Hdd Connector, Cb1 - Chenbro SR301 Plus series User Manual

4-port 12Gb/s SAS/ SATA Backplane - 80H10230101A0 User Manual
P5
Plug-in detection
P6
P7 5V Pre-charge
P8
P9
P10
P11
P12
P13 12V Pre-charge
P14
P15
Table 4.HDD IN Connector

3.2 mini-SAS HDD Connector, CB1

For connecting to a mainboard or a HBA, this mini-SAS HD connector is applied. A proper cable
selection is essential as well to make sure good signal integrity can be maintained for the whole
connection path from mainboard or HBA/RAID card to the HDD devices.
Pin No. Signal Name
A1
SGPIO SCKA
A2
A3
A4
A5
A6
A7
A8
A9
B1 SGPIO SLDA
B2
B3
Input
GND GND
Input
5V Power
5V Power
GND GND
NC NC
GND GND
Input
12V Power
12V Power
Input/output
GND
GND
RP1
RN1
GND
RP3
RN3
GND
Output
GND
GND
HDD Plug-in detection
GND
Pre-charge +5V
Power +5V
Power +5V
GND
NC
GND
Pre-charge +12V
Power +12V
Power +12V
Input SPGIO Clock
GND GND
GND GND
Input Receiver data 1 (+)
Input Receiver data 1 (-)
GND GND
Input Receiver data 3 (+)
Input Receiver data 3 (-)
GND GND
SPGIO SLoad
GND GND
GND GND
Description