DPS-320NB A Specifications
HP 320W Desktop Power Supply (OEM ATX Unit)
Manufacturer: HP (Hewlett Packard Enterprise)
OEM Platform: Delta Electronics / Chicony (DPS-320NB family)
Product Line: HP Compaq / Elite / Pro Desktop Systems
Product Type: Internal ATX Desktop Power Supply Unit
KEY FEATURES
Power Capacity: 320W
Input Voltage: 100–240V AC (wide range)
Input Frequency: 50–60 Hz
Form Factor: ATX internal desktop PSU (non-hot-plug)
INPUT / OUTPUT
AC Input: 100–240V~ 4A, 50–60Hz
DC Output: 320W max total output
Connectors: 24-pin ATX (or 6-pin proprietary in some variants) + CPU + peripheral outputs
Efficiency: OEM desktop-grade efficiency
COMPATIBILITY
HP Compaq Elite 6200 / 6300 / 8000 / 8200 / 8300 MT
HP Pro 6000 / 6005 series desktops
HP Z200 workstation (some configurations)
Other HP business desktops using DPS-320NB platform
PERFORMANCE
Power Output: 320W continuous
Design: OEM switching ATX power supply
Protection: Over-voltage, over-current, short-circuit protection
Cooling: Integrated internal fan
Reliability: Designed for 24/7 office and business desktop operation
PHYSICAL
Form Factor: ATX internal PSU
Dimensions: ~150 × 98 × 154 mm (varies by revision)
Installation: Screw-mounted internal chassis unit
Weight: ~1–2 kg (approx.)
SUMMARY
This is a 320W HP OEM ATX power supply (DPS-320NB A) commonly used in HP EliteDesk/Compaq business desktops such as the 8200 and 8300 series. It is a standard internal PSU designed for stable office system power delivery.

Reviews
There are no reviews yet.