74 VNX5700 Hardware Information Guide
Disk-array enclosure
Table 38 describes the 2U, 25 (2.5-inch) DAE and disk drive status LEDs.
2U, 25 (2.5-inch) DAE rear view
On the rear, viewing from top to bottom, a 2U, 25 (2.5-inch) DAE includes the following
hardware components as shown in Figure 63:
◆ Two LCCs (A and B)
◆ Two power supply/cooling modules
Figure 63 Example of 2U DAE with two LCCs and two power supply/cooing modules (rear view)
Table 38 2U, 25 (2.5-inch) DAE and disk drive status LEDs
LED Color State Description
DAE fault (location 2) Amber On Fault has occurred
DAE power (location 3) Blue On Powering and powered up
— Off Powered down
Disk drive fault (location 4) Amber On Fault has occurred
— Off No fault has occurred
Disk drive on/activity
(location 5)
Blue On Powering and powered up
Blinking Disk drive activity
1 LLC B power supply LED (on, green) 7 LCC B bus ID
2 LCC B power supply fault LED (on, amber) 8 LCC B power and fault LEDs
3 LCC B AC power supply power in (recessed
plug)
9 DAE enclosure ID or address
4 LCC B SAS connector link LED (on, blue) 10 LCC B management (RJ-12) connector to
SPS (not used)
5 LCC B SAS connector (output)
1
1. The SAS connector (output) is labeled with a double diamond symbol.
11 LCC A power supply latch handle
6 LCC B SAS connector (input)
2
2. The SAS connector (input) is labeled with a double circle (dot) symbol.
12 LCC A right latch handle
6 Gb
SAS
X4
#
6 Gb
SAS
X4
#
3
2
4
5
8
11
12
B
A
X4
X4
6
9 10
7
1
VNX-000280
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