12Gbps 8-Port Mini Sas Hd Passive Backplane; Figure 60 Backplane Front View; Table 16 Backplane Specifications - Chenbro RM245 Series User Manual

3-4 12Gbps 8-Port Mini SAS HD Passive Backplane

Host Interface
HDD Interface
Hot-Swap
Display
Environment Monitor
Connector
Dimension (L x W x H)
Material
A. HDD_0
B. HDD_1
C. HDD_2

Table 16 Backplane specifications

Specification
Mini SAS HD
SAS 29-pin
Yes, allows users to replace storage devices online
LED indicates storage device status
Power LED – Off (Fault)
– Blue on (Present)
Activity LED – Green on(Access)
– Red on (Failure)
– Red 1Hz blink (Rebuild)
– Red 4Hz blink (Locate)
Temperature senor TMP75 detection
1. 8 x SFF-8680
2. 2 x Mini-SAS HD
3. 1 x 8-pin ATX Mini-Fit power connectors for +12V only
4. 4 x 4-pin fan
5. 1 x 4-pin I2C
6. 1 x 1-pin SMD switch
7. 4 x 4-pin 2.54 mm Wafer
8. 1 x 4-pin 2.5 mm Wafer
432.0 x 53.2 x 2.4 (mm)
FR4 4 layers

Figure 60 Backplane front view

D. HDD_3
E. HDD_4
F. HDD_5
RM245 Series
G. HDD_6
H. HDD_7
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Backplane
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