48V Power Supply Compatible with Swann GQ90-480187-E1
Product Code SR-PSU-48V-1.8A-CP • Compatible Replacement Adapter
The SR-PSU-48V-1.8A-CP is a high-quality 48V replacement power supply compatible with Swann adapters labelled GQ90-480187-E1. It is designed to safely power Swann NVR recorders that originally shipped with a 48V 1.87A switching adapter.
This unit provides a 48V 2A output, offering additional current headroom while remaining fully suitable for devices that require the original GQ90-480187-E1 specification. It uses the correct DC centre-pin connector and includes a 240V IEC mains cable for direct installation.
Important:
This is not the original Swann GQ90-480187-E1 power supply. It is a compatible replacement designed to safely replace adapters with the same voltage, current rating and connector type.
Key Features & Benefits
- Compatible replacement for Swann power supply model GQ90-480187-E1
- 48V DC output at 2A — supports original 1.87A requirement
- Correct DC connector — 2.1 mm inner / 5.5 mm outer, centre pin
- Wide input voltage — 110–240V AC
- Stable regulated output — helps prevent NVR reboot and HDD faults
- IEC 240V power cable included
Compatible Swann Recorders
- Swann NVR8-7300
- Swann NVR8-7400
- Swann NVR8-7285
- Swann NVR4-7300
- Swann NVR4-7400
- Swann NVR4-7285
- Swann NVR4-575 / NVR4575
Common reference numbers used on Swann adapters include GQ90-480187-E1, as well as recorder series identifiers such as 87300, 87400, 8-7300, 8-7400, 8-7285.
Technical Specifications
| Compatible Adapter Code | GQ90-480187-E1 |
|---|
| Output Voltage | 48V DC |
|---|
| Output Current | 2A (supports 1.87A devices) |
|---|
| Input Voltage | 110–240V AC |
|---|
| DC Connector | 2.1 mm inner / 5.5 mm outer, centre pin |
|---|
What’s in the Box
- 48V 2A compatible replacement power supply
- IEC 240V mains power cable
Looking for GQ90-480187-E1?
This compatible replacement offers the correct voltage, current and connector for Swann NVR systems that originally used that adapter.
