RB13804N4WFT
Backplane
│
35
3-2
4-Port SAS/SATA/PCIe Gen 3 NVMe (Tri-mode) Passive Backplane
Table 8 Backplane specifications
Specification
Host Interface
Mini-SAS HD/OCuLink
HDD Interface
SFF-8639
Hot-Swap
Yes, allows users to replace devices online
Display
LED indicates storage device status
Power LED
–
Off (Fault)
–
Blue on (Present)
Access LED
–
Green on (Access)
–
Red on (Failure)
–
Red 1Hz blink (Rebuild)
–
Red 4Hz blink (Locate)
Environment Monitor
Temperature sensor TMP75 detection
Connectors
1.
4 x SFF-8639 (SAS 68-pin)
2.
4 x SFF-8621 (OCulink)
3.
1 x SFF-8643 (Mini-SAS HD)
4.
2 x 2-pin ATX Mini-Fit power connector for 12V only
5.
1 x 4-pin I2C
Dimension (L x W x H)
426.6 x 39.3 x 2.4 (mm)
Material
FR4 8 layers
Figure 38 Backplane front view
A.
HDD_0
B.
HDD_1
C.
HDD_2
D.
HDD_3
