Hot-swappable DC power supply for the FortiSwitch AX9000G chassis family. 2,500 W from a −48 to −60 V DC feed. A chassis takes up to eight, and the same unit fits both the four-slot AX9004G and the eight-slot AX9008G.


The configurations most customers buy. The complete catalog is further down.
| Configuration | Price & action |
|---|---|
| FortiSwitch AX9000G 2500 W DC Power Supply. Part of the FortiSwitch AX9000G modular chassis family. | View productFS-AX9000G-PS-2K5DC CAD$7,877.04Add to cart |
Brand-new, sealed · ships same / next business day · price shown live in your selected currency.
Available by quote — ask us for pricing.
FortiCare and subscriptions delivered electronically worldwide · prices shown live in your selected currency · add-to-cart enabled when in stock.
The FS-AX9000G-PS-2K5DC is the DC power supply for the FortiSwitch AX9000G chassis family, delivering 2,500 W from a −48 to −60 V DC feed. It is the option for central offices, telco facilities and any site standardised on DC plant rather than rack AC.
A chassis accepts up to eight hot-swappable supplies, and they can be AC or DC. How many you need depends on the installed supervisor modules and line cards: an AX9004G draws up to 20.0 kW on DC at maximum configuration, and a chassis populated with LC10P PoE cards sits at the top of that range because each card carries a 4,320 W PoE budget of its own.
The same unit fits both the four-slot FS-AX9004G and the eight-slot FS-AX9008G. If you are on AC, the FS-AX9000G-PS-3KAC delivers 3,000 W at 200–240 V. Supplies are hot swappable, so a failed unit can be replaced with the chassis in service.

A quick guide to choosing the right AX9000G component.
| Power supply | Input | Output | |
|---|---|---|---|
| FS-AX9000G-PS-3KAC | AC | 3,000 W (200–240 VAC) / 1,400 W (100–120 VAC) | View → |
| FS-AX9000G-PS-2K5DC | DC −48 to −60 V | 2,500 W | Viewing |
Both supplies fit either chassis. A chassis accepts up to eight, AC or DC.
| Type | Hot-swappable DC power supply |
| Output | 2,500 W |
| Input | −48 V to −60 V DC |
| Chassis compatibility | FS-AX9004G and FS-AX9008G |
| Supplies per chassis | Up to 8, AC or DC |
| Chassis maximum draw on DC | 20.0 kW — depends on the supervisor and line-card configuration |
| Hot swap | Yes — replace without taking the chassis out of service |
Source: official Fortinet FortiSwitch-AX9000G Series datasheet, December 2025.

Every Fortinet purchase from DataCenter360.ca is backed by hands-on services across the full lifecycle — from rollout to round-the-clock protection.
Every part of the AX9000G family is ordered separately, so it is worth checking what fits where before you buy.
| Power supply | Input | Output | |
|---|---|---|---|
| FS-AX9000G-PS-3KAC | AC | 3,000 W (200–240 VAC) / 1,400 W (100–120 VAC) | View → |
| FS-AX9000G-PS-2K5DC | DC −48 to −60 V | 2,500 W | Viewing |
Both supplies fit either chassis. A chassis accepts up to eight, AC or DC.
The AX9000G family is two chassis, one supervisor module and five line cards, plus fan modules and power supplies. Everything is hot swappable.
The AX9000G chassis family and the parts that go in it.
Every available SKU for the FS-AX9000G-PS-2K5DC. In stock, brand new; support and licensing delivered electronically worldwide.
| Configuration | Price & action |
|---|---|
| FortiSwitch AX9000G 2500 W DC Power Supply. Part of the FortiSwitch AX9000G modular chassis family. | View productFS-AX9000G-PS-2K5DC CAD$7,877.04Add to cart |
Brand-new, sealed · ships same / next business day · price shown live in your selected currency.
Available by quote — ask us for pricing.
Available by quote — ask us for pricing.
FortiCare and subscriptions delivered electronically worldwide · prices shown live in your selected currency · add-to-cart enabled when in stock.
The other parts you need to put this component into service.
This part goes into an AX9000G chassis. If you are building one from scratch, these are the other pieces you will need.
A −48 V to −60 V DC feed, delivering 2,500 W. It is the supply for central offices, telco facilities and other sites standardised on DC plant rather than rack AC.
It takes up to eight, and the count depends on the installed supervisor modules and line cards. An AX9004G draws up to 20.0 kW on DC at maximum configuration; a chassis full of LC10P PoE cards sits at the top of that range because each card carries its own 4,320 W PoE budget. Send us your configuration and we will work out the supply count.
The chassis accepts up to eight hot-swappable supplies and Fortinet lists both AC and DC as options. Mixing supply types in a single chassis is a design decision worth confirming for your specific configuration — ask us and we will check it with Fortinet before you order.
Yes. The same FS-AX9000G-PS-2K5DC is used in the four-slot FS-AX9004G and the eight-slot FS-AX9008G. Unlike the fan modules, which are chassis specific, power supplies are shared across the family.
Yes. The FS-AX9000G-PS-3KAC delivers 3,000 W on a 200–240 V AC feed, or 1,400 W on 100–120 V.