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HPE 865414-B21 Server power supply 800 W 80 Plus Platinum Grey

HPE 865414-B21, 800 W, 100 - 240 V, 50 - 60 Hz, 94%, Server, 80 PLUS Platinum

Best offerPrice trend

£109

-7%
Price trend
Detailed analysis ›
Price history of HPE 865414-B21 Server power supply 800 W 80 Plus Platinum Grey over the last 3 months
DatePrice
2 August 2026£116
11 August 2026£116
18 August 2026£106
22 August 2026£109
26 August 2026£109
8 September 2026£109
10 September 2026£109
16 September 2026£120
23 September 2026£109
26 September 2026£97.11
30 September 2026£97.11
1 October 2026£97.11
9 October 2026£97.11
13 October 2026£97.11
14 October 2026£103
14 October 2026£103
14 October 2026£117
20 October 2026£103
22 October 2026£109

Product Information

How do you improve data center power efficiency without impacting IT performance? HPE Flexible Slot Power Supplies provide up to 96% power efficiency with 80PLUS Titanium-certified power supplies that lower server power requirements and reduce power waste in your data center.1 It's form factor is 25% smaller than previous generation power supplies, providing more space to add additional server options and improve the performance of your servers. These power supplies provide fast, tool-less hot plug access to server power supplies for greater serviceability and are supported across the entire HPE ProLiant Gen10 and HPE ProLiant 300 Gen9 Server series families, simplifying your spares strategy and further reducing data center costs.

What's new

- Increase power density with 1600W Platinum power supply.
- Launching 800W Flex Slot power supply with 96% efficiency, 80PLUS Titanium certified.1
- Delivering 48V DC input option in the HPE Flexible Slot Power Supply form factor.
- 800W universal Flex Slot power supply enables both 277V AC and 380V DC input options.

Features
Improve Data Center Efficiency Without Impacting IT Performance

HPE Flexible Slot Power Supplies provide up to 96% power efficiency with 80PLUS Platinum-certified power supplies that lower server power requirements and reduce power waste in your data center.1

The power supply form factor is 25% smaller than previous generation HPE Common Slot Power Supplies, providing more space to add additional server options and improve IT performance.

Provides fast, tool-less hot plug access to server power supplies for greater serviceability.

Supported across all HPE ProLiant Gen10 Server series and HPE ProLiant 300 Gen9 Server series, simplifying your spares strategy and reducing data center costs.

Efficiency ratings based on testing performed by Ecova per the requirements of the 80PLUS program. For more information, please visit: www.80plus.com

Power Supply Units HPE

Product

Name
HPE 865414-B21 Server power supply 800 W 80 Plus Platinum Grey
Brand
HPE

Power

Total power
800 W
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Efficiency
94%

Weight & dimensions

Width
190.5 mm
Depth
323.8 mm
Height
190.5 mm
Weight
1.81 kg

Performance

Purpose
Server
80 PLUS certification
80 PLUS Platinum

Design

Product colour
Grey

Logistics data

Harmonized System (HS) code
84733020

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