HPE P21652-B21 350 Watt Power Supply

Description

The HPE P21652-B21 is a reliable 350-watt non-hot-plug (NHP) power supply specifically designed for entry-level server workloads. This unit is the primary power solution for the HPE ProLiant ML30 Gen10 and ML30 Gen11 tower servers, providing the stable energy delivery required for small-to-medium business (SMB) applications.

Core Product Overview

This power supply features a Gold-level efficiency rating, which translates to approximately 92% efficiency under typical loads. Unlike high-end redundant units, this is a non-hot-plug module, meaning it is fixed within the chassis and requires the server to be powered down for installation or replacement. It follows a standard ATX form factor with dedicated connectors for the ML30 motherboard and peripherals.

Key Technical Specifications

• Wattage: 350 Watts

• Efficiency: 80 PLUS Gold (up to 92%)

• Plug Type: Non-Hot-Plug (NHP) / Internal Fixed

• Input Voltage: 100V – 240V AC (Auto-ranging)

• Frequency Range: 47 – 63 Hz

• Form Factor: ATX Internal

• Thermal Management: Integrated active cooling fan for independent heat dissipation.

• Protection: Built-in over-voltage (OVP), over-current (OCP), and short-circuit (SCP) protection.

Compatibility

The P21652-B21 is the designated standard PSU for:

• HPE ProLiant ML30 Gen10: Supports configurations with Intel Xeon E-2200 and Core i3 processors.

• HPE ProLiant ML30 Gen11: Supports the latest Intel Xeon E-2400 series.

• Part Numbers: P21652-B21, P22004-001 (Spare), DPS-350AB-40 A, P21654-101.