NShi
NShi 280W AC Adapter 7.4mm x 5.0mm for HP Z2 Mini G5 G4 G3
Delivers 280 W at 19.5 V through a 7.4 mm by 5.0 mm connector for HP Z2 Mini G5, G4 and G3 workstations
- Delivers 280W output for demanding HP Z2 Mini workstations
- Accepts 100–240V input for worldwide use without a converter
- 4mm × 5.0mm barrel connector fits G3, G4 and G5 models precisely
- Includes AC power cable so the adapter is ready to plug in
- Brand-new unit supplied in original packaging
Replacement Power Adapter for HP Z2 Mini
This 280W AC adapter replaces the original power supply for HP Z2 Mini G3, G4 and G5 desktops. It includes the adapter unit and an AC power cable in a black finish. Buyers who need a higher-wattage unit or a different connector size should look elsewhere.
7.4mm x 5.0mm Barrel Connector
The connector measures 7.4mm outer diameter by 5.0mm inner diameter and mates directly with the DC-in port on the listed Z2 Mini models. Verify this exact tip size before ordering because an incorrect barrel dimension will prevent a secure connection.
19.5V Output at 14.36A with Wide-Range Input
The adapter delivers 19.5V at 14.36A for a total of 280W and accepts 100-240V input at 50-60Hz. Normal operation stays within standard thermal limits for a compact desktop power brick and the unit runs silently without active cooling.
Highlights
- Delivers 280W output for demanding HP Z2 Mini workstations
- Accepts 100–240V input for worldwide use without a converter
- 4mm × 5.0mm barrel connector fits G3, G4 and G5 models precisely
- Includes AC power cable so the adapter is ready to plug in
- Brand-new unit supplied in original packaging
Specifications
No published specifications for this item yet.
Questions about this item
Will the 280W rating actually run a fully loaded Z2 Mini G5 without throttling?
The adapter delivers 19.5V at 14.36A, matching the 280W the workstation expects, so the CPU and GPU can hold their boost clocks under load.
Does the 7.4mm × 5.0mm barrel plug work with the G3, G4 and G5 DC-in ports?
Yes, the centre-positive 7.4mm × 5.0mm connector is the exact size used across all three Z2 Mini generations.
What clearance does the brick need behind the desk to sit flat?
The package includes the adapter and a detachable AC cable, so you only need space for the brick itself and the cable bend radius.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



