Name: ESP129 HP 550W Hot-Pluggable Power Supply for ProLiant DL560 G1
Brand: HP
SKU: ESP129
Price: 111.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The ESP129 HP 550-Watts Hot-Pluggable Power Supply fits within ProLiant DL560 G1 servers and provides a reliable power source that can be replaced while the server is running. It's a practical choice for environments where uptime matters and maintenance windows are tight, ensuring servers continue operating without interruption during power supply swaps.

General Information
Brand	HP
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240 VAC
Input Frequency	50/60 Hz
Output	12V DC
Max. Output Power	550W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	HP ProLiant DL560 G1

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	RoHS, CE, cULus

Product Description
The ESP129 HP 550-Watts Hot-Pluggable Power Supply is built to provide dependable power for ProLiant DL560 G1 servers. It's commonly used in enterprise environments where constant uptime is critical. This power supply allows for hot-swapping, meaning it can be replaced or installed without shutting down the server, which is essential for maintaining continuous operation. Key Features Supports hot-plug capability for easy maintenance and replacement Delivers 550 watts of power to keep servers running smoothly Compatible with ProLiant DL560 G1, ensuring optimal integration Helps maintain system redundancy, reducing downtime risks Compact design fits seamlessly within server chassis This power supply is typically deployed in data centers and enterprise server rooms where maintaining uninterrupted power is vital. It plays a key role in minimizing downtime during hardware upgrades or replacements, supporting the overall reliability of the server infrastructure.

Use Cases
The ESP129 HP 550-Watt Hot-Pluggable Power Supply is specifically designed for high-density server environments that require uninterrupted power delivery, such as enterprise data centers and managed service provider facilities. It suits IT administrators managing critical workloads on ProLiant DL560 G1 servers where system uptime and rapid hardware replacement are essential. How It's Used: Maintaining continuous operation in virtualization clusters by enabling power supply swaps without downtime. Supporting high-availability setups in enterprise IT environments with redundant power configurations. Facilitating quick hardware maintenance in remote data centers where physical access is limited. Enhancing power reliability for storage arrays running intensive I/O workloads in mid-sized data centers. Enabling seamless power supply replacement during scheduled upgrades in rack-mounted server deployments. This power supply unit contributes to operational resilience by allowing maintenance without server shutdowns, which is critical in environments with tightly managed service level agreements. Its compatibility with ProLiant DL560 G1 servers ensures consistent power delivery and scalability for evolving infrastructure demands.