RM133 Series
Backplane
│
42
3-3 2.5” 10-Port 12Gbps Passive Backplane
Table 10 Backplane specifications
Specification
Host Interface
SFF-8643
HDD Interface
SFF-8680
Hot-Swap
Yes, allows users to replace storage devices online
Display
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)
Environment Monitor
Temperature senor TMP75 detection (U3)
Connectors
1. 10 x SFF-8680
2. 3 x Mini-SAS HD
3. 1 x ATX Mini Fit 4P power connector for +12V only
4. 1 x I2C connector
Dimension
(L x W x H)
405.0 x 33.3 x 2.4
(mm)
Material
FR4 6 layers
Figure 52
Backplane front view
A.
HDD_0
B.
HDD_1
C.
HDD_2
D.
HDD_3
E.
HDD_4
F.
HDD_5
G.
HDD_6
H.
HDD_7
I.
HDD_8
J.
HDD_9