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HPE 500W Slot Platinum Hot Plug Power Supply 865408-B21 865398-001 866729-001

HPE 500W Slot Platinum Hot Plug Power Supply 865408-B21 865398-001 866729-001

$46.99 - $46.99
$46.99
$46.99 - $46.99
$46.99
SKU 866729-001
Availability:
50+ in stock

In-store Pickup

Local Pickup in Dallas, TX Available

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  • Specifications
  • Description
Manufacturer Part Number 865398-001, 865408-B21, 866729-001
Manufacturer HPE
Condition Refurbished
Standard Warranty 90 Day Replacement Warranty
Item Category Server Power Supplies
Model (Read Description)
Form Factor
Interface
External Interfaces
Storage Capacity
Transfer Rate
Network Management Type
Processor Type
Clock Speed
Number of Cores
Cache
Socket Type
TDP
Compatible Port
Number of Ports
CPU Type
HDD Form Factor
HDD Interface
HDD Rotation Speed
HDD Storage Capacity
HDD Transfer Rate
Memory Bus Speed
Memory Capacity Per Module
Memory Features
Memory Form Factor
Memory Kit Brand
Memory Kit Breakdown
Memory Kit Speed
Memory Kit Technology
Memory Kit Total Capacity
Memory Kit Voltage
Memory Number of Modules
Memory Number of Pins
Memory Total Capacity
Memory Type
Network Ports
Processor Model
SSD Capacity
SSD Interface
SSD Storage Capacity
SSD Transfer Rate
SSD Type

HPE 500W 80+ Platinum Flex Slot Hot-Swap Redundant Power Supply

P/N: HSTNS-PL40-1, 866729-001, 865398-001, 865408-B21, PS-2501-3CH, 865399-201, 865399-501, 865399-101, HSTNS-PC40-1, HSTNS-PD40-1, DPS-500AB-31

The HPE 500W 80+ Platinum Flex Slot Power Supply is a high-efficiency, enterprise-class hot-plug PSU engineered for HPE ProLiant Gen9, Gen10, and Gen10 Plus servers. With up to 94% efficiency at 50% load, it helps reduce power consumption, lower heat output, and support redundant configurations for maximum uptime in data center environments.

Part Number Details

Primary Identifiers (All Units Share):

  • Option Part #: 865408-B21

  • Spare Part #: 866729-001

  • GPN #: 865398-001

Additional Related / Assembly / Model Numbers:

  • 865399-201

  • 865399-501

  • 865399-101

  • HSTNS-PL40-1

  • HSTNS-PC40-1

  • HSTNS-PD40-1

  • PS-2501-3CH

  • DPS-500AB-31

Note: All units are functionally equivalent and carry the same GPN 865398-001, Option 865408-B21, and Spare 866729-001.

Key Specifications

  • Power Output: 500 Watts / 563 VA

  • Efficiency Rating: 80 PLUS Platinum (up to 94%)

  • Form Factor: HPE Flexible Slot (Flex Slot), Plug-in Module

  • Input Voltage: 100–240V AC

  • Input Frequency: 50–60 Hz

  • Input Connector: IEC 60320 C14

  • Cooling: Active Fan

  • Power Factor Correction: Integrated

  • Halogen Status: Low Halogen

  • Dimensions: 1.6 × 2.7 × 8.9 in (4.06 × 6.86 × 22.61 cm)

  • Weight: Approx. 32.1 oz (910 g)

  • Operating Temperature: 41°F to 131°F (5°C to 55°C)

Key Features

  • Hot-Plug / Redundant Design – Replace without shutting down the server

  • Platinum-Level Efficiency – Reduces power costs and cooling requirements

  • Compact Flex Slot Design – 25% smaller than previous HPE generations

  • Data Center Optimized – Ideal for high-availability and virtualized workloads

Compatibility

HPE ProLiant DL Series (Rackmount)

Gen9 Servers

  • HPE ProLiant DL360 Gen9

  • HPE ProLiant DL380 Gen9

  • HPE ProLiant DL388 Gen9

Gen10 & Gen10 Plus Servers

  • HPE ProLiant DL20 Gen10

  • HPE ProLiant DL120 Gen10

  • HPE ProLiant DL160 Gen10

  • HPE ProLiant DL180 Gen10

  • HPE ProLiant DL325 Gen10

  • HPE ProLiant DL345 Gen10 Plus

  • HPE ProLiant DL360 Gen10

  • HPE ProLiant DL365 Gen10 Plus

  • HPE ProLiant DL380 Gen10

  • HPE ProLiant DL385 Gen10

  • HPE ProLiant DL388 Gen10

  • HPE ProLiant DL560 Gen10

  • HPE ProLiant DL580 Gen10

HPE ProLiant ML Series (Tower)

  • HPE ProLiant ML350 Gen9

  • HPE ProLiant ML30 Gen10

  • HPE ProLiant ML110 Gen10

  • HPE ProLiant ML350 Gen10

Other Compatible Systems

  • HPE ProLiant BL460c Gen10

  • HPE Apollo 2000 Gen10

  • HPE Apollo 4500 Gen10

  • HPE Cloudline CL2600 Gen10

  • HPE Cloudline CL2800 Gen10

  • HPE StoreEasy 1000

Ideal For

  • Enterprise data centers

  • Redundant power configurations

  • High-availability & virtualized environments

  • Energy-efficient infrastructure upgrades