10-Port Nvme Passive Backplane; Figure 71 Backplane Front View; Table 12 Backplane Specification - Chenbro RM138 Series User Manual

3.4 2.5" 10-Port NVMe Passive Backplane

Host Interface
HDD Interface
Hot-Swap
Display
Environment Monitor
Connectors
Dimension
Material
A. HDD_0
B. HDD_1
C. HDD_2
D. HDD_3
Table 12 Backplane specifications
OCuLink
NVMe
Yes, allows users to replace devices on line
LED indicates storage device status
Power LED – Blue on (HDD Present)
Access LED – Green on (HDD Busy)
Error LED – Red on (HDD Error)
Temperature sensor (U3)
1. 10 x SFF-8639
2. 10 x OCuLink
3. 2 x SATA 7-pin
4. 2 x ATX Mini Fit 4P Power connector for +12V only
5. 1 x I2C Connector
405.0(L) x 37.33(W) x 2.4(H) mm
FR4 8 layers

Figure 71 Backplane front view

Specification
E. HDD_4
F. HDD_5
G. HDD_6
H. HDD_7
RM138 Series
I. HDD_8
J. HDD_9
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