What is the power rating of the HP DPS-750AB-4-A power supply?

The HP DPS-750AB-4-A is categorized as a 750 W hot-pluggable redundant PSU. This means it is designed to deliver up to 750 W of power when installed in a compatible server platform. The 750 W rating is useful for planning server configurations and overall rack power capacity in data center or enterprise environments.

Is the HP DPS-750AB-4-A suitable for redundant power configurations?

: "Yes, this unit is described as a 750 W hot-pluggable redundant PSU. That classification indicates it is intended for use in redundant power setups where multiple power supplies provide failover or shared load within a server chassis. Such configurations help maintain uptime if one PSU is removed or experiences a fault.

Can the HP DPS-750AB-4-A be replaced without shutting down the server?

The DPS-750AB-4-A is described as a hot-pluggable redundant PSU. In compatible server systems configured with proper redundancy, hot-pluggable design allows IT staff to insert or remove the power supply while the server remains powered. This supports maintenance and replacement activities with reduced impact on running services.

What kind of product category does the DPS-750AB-4-A belong to?

This model is listed as a server power supply within the broader power supply category. More specifically, it is identified as a 750 W hot-pluggable redundant PSU. This categorization clarifies that it is designed for server use and for deployment in environments that require redundant, serviceable power infrastructure.

Why would an IT team select the DPS-750AB-4-A for standardization?

IT teams may standardize on the DPS-750AB-4-A because it combines a defined 750 W power capacity with hot-pluggable and redundant PSU characteristics. As a server power supply, it fits environments that need consistent, replaceable power units across multiple servers, simplifying provisioning, spares management, and maintenance processes.

DPS-750AB-4-A - HP DPS-750AB-4-A 750 W Server Power Supply

Name: HP DPS-750AB-4-A 750 W Server Power Supply
Brand: HP
SKU: DPS-750AB-4-A
Price: 72 USD
Availability: InStock

DPS-750AB-4-A - HP DPS-750AB-4-A 750 W Server Power Supply | US IT Hardware

Product overview

The HP DPS-750AB-4-A is a 750 W server power supply designed for environments that require reliable and scalable power delivery. Classified as a 750 W hot-pluggable redundant PSU, it supports configurations where uninterrupted power is critical to server uptime. The hot-pluggable design allows IT teams to install or replace the unit without shutting down the host system, helping to minimize service disruption. As a server power supply, it is suitable for integration into rackmount or enterprise server platforms that are designed to accept this specific model. The DPS-750AB-4-A designation enables precise identification within asset management and procurement workflows. With its focus on redundant deployment scenarios, this unit aligns with data center practices that prioritize continuous operation and simplified maintenance. This makes it appropriate for organizations standardizing on 750 W power options in their server infrastructure.

HP server power supply for 750 W configurations
750 W capacity supports medium to high server loads
Hot-pluggable design for in-chassis replacement
Redundant PSU classification for resilient setups
Model DPS-750AB-4-A for precise part tracking
Suited for server power supply deployments

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	DPS-750AB-4-A
Brand	HP
Condition	Refurbished
Model	DPS-750AB-4-A
Device Type	Power supply - hot-plug - plug-in module
Input Phase	Single-phase AC input
Product Type	Server power supply
AC Input Type	AC input power supply
80 Plus Rating	80 Plus Platinum
Power Capacity	750 W
Input Frequency	50 / 60 Hz

Compatible systems

Primarily listed as HP 750 W redundant hot-pluggable PSU used in Dell PowerEdge 2950 rack servers.

Dell PowerEdge
Model: PowerEdge 2950
Form factor: Rackmount server
Reseller describes DPS-750AB-4-A as redundant hot-pluggable PSU for PowerEdge 2950.

Best for

Data center redundancy
Suitable for data center deployments that rely on a 750 W hot-pluggable redundant PSU to maintain continuous server operation and minimize downtime during maintenance.
Enterprise servers
Intended for enterprise server environments that require a 750 W server power supply and benefit from hot-pluggable redundant power configurations.
IT lab and test racks
Useful in IT lab racks where a 750 W server power supply with hot-pluggable redundant capability supports frequent hardware changes and testing.
Infrastructure standardization
Appropriate for organizations standardizing on 750 W hot-pluggable redundant PSUs across multiple server platforms for consistent power capacity.
Planned maintenance scenarios
Designed for setups where a hot-pluggable redundant PSU allows power supply swaps or upgrades without powering down critical systems.

Details

Shipping, warranty & returns

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Form Factor Detail	Hot-plug Common Slot power supply module

Redundancy Support	Redundant power supply module

Mechanical Mounting	Plug-in module for rear-insert server PSU bay

Maximum Output Power	750 W

Efficiency Percentage	94 percent

Common Slot Technology	HP Common Slot power supply bay compatible

Maximum DC Output Current	62.5 A on 12 V rail

Designed For Server Family	HP ProLiant Generation 8 servers with Common Slot bays

Server Compatibility Notes	Listed for use with Dell PowerEdge 2950 rackmount server by reseller

Efficiency Rating Percentage	Up to 94 percent efficiency at typical loads

Power Consumption

DC Output Voltage	12 V DC main output
Power Supply Type	AC to DC server power conversion
Input Voltage Range	200 VAC to 277 VAC
Nominal Input Voltage	277 VAC
Power Supply Form Factor	Hot-pluggable server power module
Power Supply Classification	High-efficiency server switching power supply

Power Connector Type	Rear edge card connector for HP Common Slot backplane
Status Indicator LEDs	Front-panel LED indicators for power and fault status

HP DPS-750AB-4-A 750 W Server Power Supply