5066-2695 - Genuine HP 18W 12V 1.5A AC DC Power Adapter EADP-18XB A for Aruba 2530-8G Switch J9777A IEC C8 to 3.1mm x 1.1mm Barrel Plug

The 5066-2695 is a genuine HP AC/DC inline power adapter providing 12V 1.5A (18W). It’s commonly used as the correct external power supply for select HP/Aruba networking hardware that requires a 12V 1.5A input with the matching small barrel connector. This adapter is not USB-powered and is intended for devices that specifically call for this voltage/current and connector style.

Technical Specifications

• HP Part Number: 5066-2695
• Adapter Model: EADP-18XB A
• Power Output: 12V 1.5A (18W)
• Input: 100-240V~ 0.5A 50/60Hz
• AC Inlet (Adapter Side): IEC 60320 C8 (Figure-8 inlet)
• AC Power Cord Required: IEC C7 (Figure-8 cord)
• DC Output Connector: Barrel plug 3.1mm OD x 1.1mm ID
• Polarity: Center Positive (+)
• Approx Cable Length: ~1.5 m (adapter-to-DC tip)

Interchangeable / Replacement Part Numbers

• 5066-2695, EADP-18XB A, U1000EA (regulatory model marking)

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Aruba 2530 Switch Series: 2530-8G Switch (J9777A)

☑️ Key Features

☑️ Genuine HP OEM power adapter (stable 12V 1.5A output)
☑️ Correct small barrel plug and polarity for compatible Aruba/HP devices
☑️ Universal 100–240V input for worldwide use (with proper AC cord)
☑️ Inline brick design with IEC C8 inlet (uses common C7 figure-8 power cord)

⚙️ Fit Notes

• This adapter is 12V 1.5A only — it is not the correct supply for PoE-capable models that require higher-voltage power input.
• Also verify the DC plug size (3.1mm x 1.1mm)