Model : IW-RS424-07 Hybrid EXP-
BP (COBRA) User’s Manual
PAGE 10 OF 22
Hardware Specification
⚫
HOST Interface
：
Oculink / MiniSAS HD
⚫
Hard Disk (SSD) Interface
：
SATA/SAS3/NVMe
⚫
Indicator
：
◼
Power LED *24 (DG1~DG24): Steady Blue (When HDD is present)
◼
Dual color(Green/Red) LED *24 (LED1~LED24) 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 *16 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.
