Model : RS316-07 Hybrid EXP-
BP (COBRA) User’s Manual
PAGE 10 OF 23
Hardware Specification
HOST Interface
：
Oculink / MiniSAS HD
Hard Disk (SSD) Interface
：
SATA/SAS3/NVMe
Indicator
：
Power LED *16 (DG1~DG16): Steady Blue (When HDD is present)
Dual color(Green/Red) LED *16 (LED1~LED16) for HDD Status (Activity/Fail/Locate)
Activity LED: Blinking Green (When HDD is Access)
Locate LED : Blinking Red (When HDD Fail or Locate)
Fail LED : Steady Red (When HDD Fail or Locate)
Environment Control :
PWM FAN Connector (FAN1~FAN4) for Cooling system.
Temperature Sensor (RTB1/RTB2) Monitor HDD bay inside temperature.
Buzzer (SUB1) for Over-temperature and FAN fail alerting.
High Speed Connector
SFF-8621 OCULINK 42PIN Connector *8 (NVME1~NVME8)
SFF-8680 SAS29Pin Connector *8 for SATA/SAS3 Disk.
SFF-8639 U.2 68Pin Connector *8 (DISK1,5,9,13 / DISK4,8,12,16) for SATA/SAS3
Disk or NVMe SSD.
Power/Signal Connector
P4.2mm Disk Drive Power Connector*3 (PW1,PW2 [12V] / PW3,PW4 [5V]).
SYS_ERR_LED (JB1) Turn on when system Fan fails or system over temperature.
MUTE_BUTTON (JB2) To mute the warning beeping.
JC1/JC2 Header for I2C communication BUS to Host(Preserved).
DBG/UART (JC3) Use for firmware upgrade and debugging purpose.
JD1/JD2 Header for Programming MCU Firmware.
JM1 connector for Fan speed control connected between Motherboard and backplane.
