# NETGEAR APS550W 550W Modular Power Supply Unit

NETGEAR ProSAFE Modular Power Supply Unit 550W AC (APS550W) is compatible with select Managed Switches such as M4300-28G-PoE+ (GSM4328PA) and M4300-52G-PoE+ (GSM4352PA). These M4300 series switches come with one PSU pre-installed. Another APS550W in second PSU bay can be combined for 1+1 power redundancy or 1+1 power expansion.

## Details

- **Price:** 829.0 SGD
- **Vendor:** Kaira Global (Singapore)
- **Tags:** Netgear, Switch PSU

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| -100AJS | 829.00 SGD | In stock |
| -100NES | 829.00 SGD | In stock |

## Images

- NETGEAR APS550W 550W Modular Power Supply Unit - Kaira Global (Singapore)

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> Source: [Kaira Global (Singapore)](https://kairaglobal.com/products/netgear-aps550w-550w-modular-power-supply-unit-for-m4300-series-switches)
> Updated: 2026-05-26