Server Chassis Features; Front Features; Drive Carrier Indicators - Supermicro SYS-521C-NR User Manual

1.3 Server Chassis Features

Front Features

The CSE-LA26TS-R1K23AWP1 is a 2U chassis See the illustration below for the features
included on the front of the chassis.
Control Panel
2
1
0
Item Description
0-11 Twelve 3.5-inch drive bays

Drive Carrier Indicators

Each drive carrier has two LED indicators: an activity indicator and a status indicator. For
RAID configurations using a controller, the meaning of the status indicator is described in
the table below. For OS RAID or non-RAID configurations, some LED indications are not
supported, such as hot spare.
Color
Activity Blue
LED
Blue
Blue
Status
Green
LED
Amber
5
4
3
Figure 1-2. System Front View
Logical Storage Drive Numbers
Drive Carrier LED Indicators
Blinking Pattern Behavior for Device
Solid On Idle SAS/NVMe drive installed
Blinking I/O activity
Off Idle SATA drive installed
Solid Green LED Safe to remove NVMe device
Blinking at 1Hz Do not remove NVMe device
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Chapter 1: Introduction
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