Sun Disk Shelf

The Sun Disk Shelf is a 4U chassis that supports 24 3.5" SAS-2 drives. The SSDs provide accelerated write operations, and the high-capacity HDDs provide reliable storage. This disk shelf features dual, redundant SAS Interface Module (SIM) boards, and dual power supply with fan modules.

Sun Disk Shelf Drive Locations (Front View)


Graphic showing the Sun Disk Shelf drive numbers

Read cache devices cannot be installed in the Sun Disk Shelf.

Sun Disk Shelf Status Indicators (Front View)


Graphic showing the Sun Disk Shelf LEDs and indicators

1 Locate button and indicator

2 System fault indicator

3 System power indicator

4 Disk ready to be removed indicator

5 Disk fault indicator

6 Disk activity indicator

7 Over temperature warning indicator

8 SIM board fault indicator

9 Power supply fault indicator

Sun Disk Shelf Rear Panel


Graphic showing Sun Disk Shelf rear panel

1 Power supply modules with built-in fans. Power supply 0 is on the left and power supply 1 is on the right.

2 Removable SAS Interface Module (SIM) Boards. SIM 0 is on the left, and SIM 1 is on the right.

Sun Disk Shelf SIM Board Indicators


Graphic showing the SIM board indicators at the back of the Sun Disk Shelf

1 AC power indicator

2 DC power indicator

3 Fan fault indicator

4 Power supply fault indicator

5 Universal power connector

6 Power switch

7 Port fault indicator

8 Port OK indicator

9 SIM board OK indicator (green)/SIM board fault indicator (amber)

10 SIM locator indicator

   

Sun Disk Shelf Power Supply and Fan Module Indicators


Graphic showing the power supply and fan module indicators at the back of the disk shelf

1 Cooling fan status indicator

2 AC power status indicator

3 DC power status indicator

4 Power supply status indicator

5 Power on/off switch

6 Power cord tie wrap

7 Universal power input connector

8 Right ejection arm and captive screw latch