HP E Series User Manual

70 Library operation
Base module (or tape drive expansion module) power supply
Figure 49 and Table 13 show and describe the indicator located on the autoranging power supply.
Figure 49 Autoranging power supply indicator
Table 13 Autoranging power supply indicator
Index
No.
Indicator Function
1 Power LED When lit (green), indicates that all four DC outputs and the fan
speed are within specification, and the AC boost circuit is active.
When not lit, indicates the main library power switch is turned off or
the power supply is in a failed condition and is available for a hot
swap.
10446
1

HP E Series Specifications

General

Model	HP E Series
Category	Control Unit
Connectivity	Gigabit Ethernet
Ports	Multiple USB ports, serial ports, VGA port
Power Supply	Redundant power supplies with hot-swap capability
Display	Integrated LCD display for system monitoring and control
Processor	Intel Xeon series processors (specific model varies by configuration)
Memory	Up to 256GB DDR4 ECC Registered DIMMs (specific capacity varies by configuration)
Storage	Support for multiple SAS/SATA hard drives and SSDs (specific capacity and configuration varies by model)
Operating System	Compatible with various operating systems including Windows Server, Linux, and VMware ESXi
Dimensions	Rack-mountable form factor (1U, 2U, or 4U depending on the specific model)
Weight	Varies depending on configuration