Chenbro SR301 Plus series - 3-2 3.5 4-Port 12 Gbps Mini-SAS HD Backplane

SR301 Plus Series
│ 25
3-2 3.5” 4-Port 12Gbps Mini-SAS HD Backplane
Table 7 Backplane specifications
Specification
Host Interface
Mini-SAS HD (SFF-8643), Right Angle
HDD Interface
SFF-8680 (SAS 29-pin)
Hot-Swap
Yes, allows users to replace devices online
Display
LED indicates storage device status
Power LED – Off (Fault)
– Blue (Present)
Activity LED – Green on (Access)
– Red on (Failure)
– Red 1Hz blink (Rebuild)
– Red 4Hz blink (Locate)
Environment Monitor
Temperature sensor TMP75
Connector
1. 1 x Mini-SAS HD
2. 4 x SFF-8680
3. 2 x 4-pin peripheral power
4. 1 x SGPIO jumper
5. 1 x 4-pin PWM fan header
6. 1 x hardware monitor display header
7. 1 x hardware monitor DIP switch
8. 1 x I2C
Dimension (L x W x H)
130.1 x 104.5 x 2.4 (mm)
Material
FR4 4 layers
Figure 22 Backplane front view
A. HDD_00
B. HDD_01
C. HDD_02
D. HDD_03