66 VNX5700 Hardware Information Guide
Disk-array enclosure
Figure 55  3U, 15 (3.5-inch) disk drive (front view)
Table 33 describes the Block and File (Unified) VNX5700 platform DAE and the 3.5-inch 
disk drive status LEDs
1 3.5-inch 6-Gb/s SAS drives or 6-Gb/s 
NL-SAS disk drives
4 Disk drive fault LED (amber)
2 DAE fault LED (amber) 5 Disk drive on/activity LED (green)
3 DAE power on LED (blue)
1
23
4
VNX-000103
5
Table 33  3U, 15 (3.5-inch) DAE and disk drive LEDs
LED Color State Description
DAE fault (location 2) Amber On Fault has occurred
DAE power (location 3) Green On Powering and powered up with 
backend bus running at 2 Gb/s
Blue On Powering and powered up with 
backend bus running at 6 Gb/s
— Off Powered down
Disk drive fault (location 4) Amber On Fault has occurred
— Off No fault has occurred