# Cisco C3K-PWR-1150WAC-RFB 1150W AC Power Supply for Catalyst 3750-E and 3560-E

**URL:** https://aio.lv/en/product--cisco-c3k-pwr-1150wac-rfb--10843927
**Data updated:** 2026-06-22 11:29 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Cisco
**Manufacturer code:** C3K-PWR-1150WAC-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cisco-c3k-pwr-1150wac-rfb--10843927

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Cisco C3K-PWR-1150WAC-RFB is a high-performance 1150W AC power supply unit designed for reliable operation with Cisco Catalyst 3750-E and 3560-E series network switches. This grey-colored component ensures stable power delivery to maintain network infrastructure uptime. It is an essential replacement or upgrade part for enterprise-grade switching environments requiring consistent power management and hardware compatibility.

## Long description

The Cisco C3K-PWR-1150WAC-RFB is a high-performance 1150W AC power supply unit engineered specifically for reliable operation within Cisco Catalyst 3750-E and 3560-E series network switches. This robust component provides the necessary electrical stability to support enterprise-grade switching environments, ensuring that critical network infrastructure remains operational and efficient. Designed with precision, this power supply serves as a vital hardware component for maintaining consistent power delivery in demanding data center or wiring closet configurations.
Advantages
This power supply unit offers significant benefits for network administrators managing high-density switching environments. By providing a dedicated 1150W of power, it ensures that switches equipped with Power over Ethernet (PoE) capabilities can support a wide array of connected devices, such as IP phones, wireless access points, and security cameras, without compromising performance. Its seamless integration with the Catalyst 3750-E and 3560-E series ensures hardware compatibility and simplifies the maintenance of network uptime, making it a dependable choice for scaling enterprise network requirements.
Suitable for
Enterprise-class wiring closet switches
Cisco Catalyst 3750-E series network deployments
Cisco Catalyst 3560-E series network deployments
Environments requiring high-wattage Power over Ethernet support
When it may not be suitable
This power supply is specifically designed for the Cisco Catalyst 3750-E and 3560-E series and is not compatible with other switch models or different hardware architectures. It is not intended for use in non-Cisco networking equipment or for applications requiring DC power input.
Key specifications
Power output: 1150 W
Input type: AC
Color: Grey
Compatibility: Cisco Catalyst 3750-E and 3560-E series
How to use
Installation should be performed by qualified personnel. Before inserting the unit, ensure the switch is powered down and disconnected from the main power source. Slide the power supply unit into the designated bay on the rear of the compatible Cisco switch until it is firmly seated and the locking mechanism engages. Connect the appropriate AC power cable to the unit and then to a stable power source. Once installed, power on the switch and verify the status indicators on the front panel to confirm that the power supply is functioning correctly.
What to consider before purchase
Verify the exact model of your Cisco switch to ensure compatibility with the 3750-E or 3560-E series.
Confirm that your current electrical infrastructure can support the power requirements of an 1150W unit.
Check the physical space available in your rack or wiring closet to accommodate the power supply dimensions.
Usage recommendations
Always ensure that the power supply is operated within a well-ventilated environment to prevent overheating. Regularly inspect the power cables and the unit's intake vents to maintain optimal airflow and electrical safety.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | Catalyst 3750-E / 3560-E |
| Product colour | Grey |
| Total power | 1150 W |
| Product type | Power supply |

## FAQ

### How much does the Cisco C3K-PWR-1150WAC-RFB 1150W AC Power Supply cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Cisco products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cisco service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10843927/68889677_large.webp