Name: 285381-001 HP 1100W 110-115V Redundant Power Supply Unit
Brand: HP
SKU: 285381-001
Price: 121.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 1100W 110-115V Redundant Power Supply (part number 285381-001) delivers 1100 watts of output power at a 110-115V input voltage. It is engineered to serve as a redundant unit in compatible HP server systems, providing backup power to ensure continuous operation during primary supply failures.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Input Voltage	110-115V AC
Input Frequency	50Hz,60Hz
Output	12V
Max. Output Power	1100W
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

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
The HP 285381-001 is a 1100W redundant power supply designed to provide reliable power backup in HP servers or enterprise hardware. It operates on a 110-115V AC input, supporting critical system uptime by ensuring continuous power availability. This power supply is typically used in server environments where redundancy is essential to maintain operational continuity during power supply failures. IT administrators and data center professionals commonly deploy this unit to enhance system reliability. Key Features 1100 watts power output capacity Input voltage range of 110-115 volts Redundant power supply design for failover protection Compatible with specific HP server models Compact form factor to fit designated HP server chassis This HP power supply helps maintain server availability by providing backup power when the primary supply fails. It is a critical component in high-availability systems where minimizing downtime is a priority, supporting uninterrupted business operations.

Use Cases
This HP 1100W redundant power supply is commonly used in data centers and enterprise server environments requiring power redundancy to prevent system downtime. It supports IT professionals managing critical workloads who need to maintain power availability in their HP servers. How It's Used: Installed in HP servers requiring 1100W power capacity Configured as a backup unit in redundant power supply setups Used in environments with 110-115V AC power input Deployed to maintain uptime during primary power supply failure Utilized in enterprise data centers for critical system support By providing redundant power, this supply plays a vital role in server hardware setups where power continuity is crucial. Its integration helps safeguard against unexpected power interruptions, supporting consistent operational performance.

FAQ's
What voltage input does the HP 285381-001 require? The HP 285381-001 power supply operates on an input voltage range of 110-115 volts AC, suitable for regions with this standard power supply. What is the power output capacity of this HP power supply? This power supply provides a maximum output capacity of 1100 watts, supporting server power demands within this range. Can the 285381-001 be used as a primary power supply? It is designed primarily as a redundant or backup power supply in compatible HP server systems, but it may also function as a primary unit depending on system configuration. Is this power supply compatible with all HP servers? The 285381-001 is intended for specific HP server models; compatibility depends on the server’s power supply specifications and design. How does redundancy work with this power supply? In a redundant setup, this unit acts as a backup, automatically taking over if the primary power supply fails to maintain system uptime. Does this power supply fit standard HP server chassis? Yes, it is designed to fit designated HP server chassis that support 1100W redundant power supplies.