# UPS power supply DAHUA PFM3350-1500 VA — standby UPS 1500 VA, rack/tower convertible

**URL:** https://aio.lv/en/product--dahua-pfm3350-1500--11693258
**Data updated:** 2026-02-18 14:40 (EET)
**Category:** UPS
**Manufacturer:** DAHUA
**Manufacturer code:** PFM3350-1500
**EAN:** 6937552481954
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 145.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 120.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-pfm3350-1500--11693258

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 9.75 EUR |

## Summary description

DAHUA PFM3350-1500 VA is a 1500 VA uninterruptible power supply designed to provide backup power for small servers, network equipment and security systems. It offers standby UPS protection, convertible rack/tower form factor and reliable power continuity during outages, enabling safe shutdowns and preventing data loss or device interruption.

## Long description

DAHUA PFM3350-1500 VA is a 1500 VA standby uninterruptible power supply designed to deliver temporary backup power and surge protection for small servers, network equipment and security systems. The unit supports both rack and tower installation, providing flexible placement in server cabinets or on a desktop. During power interruptions the UPS supplies conditioned AC output to maintain operation long enough for controlled shutdowns and to prevent data loss or equipment interruption.
Advantages
The UPS provides automatic transfer to battery when mains power fails and offers voltage regulation to protect connected equipment from sags and spikes. Convertible rack/tower design allows installation in different environments without requiring separate models. Compact footprint and built-in battery management simplify maintenance and ensure predictable runtime for critical loads. The device supports safe shutdowns of connected devices and can help maintain continuous operation for short outages.
Suitable for
 Small office servers and NAS devices
 Network switches, routers and PoE switches for surveillance setups
 Video recorders and other CCTV/security system components
 Workstations and single-point critical equipment requiring orderly shutdown
Key specifications
 Output capacity: 1500 VA suitable for low- to medium-power loads
 Topology: standby (off-line) UPS with automatic transfer to battery
 Form factor: convertible between rack mounting and tower placement
 Output waveform: stepped approximated sine wave (typical for standby UPS)
 Battery type: internal sealed lead-acid rechargeable battery
 Protection features: surge protection and short-term battery backup for controlled shutdown
 Typical applications: protection for networking, storage and security electronics
How to use
Install the UPS in the desired configuration — rack or tower — following the included mounting instructions and ensuring adequate ventilation. Connect essential devices to the UPS output sockets and plug the UPS into a grounded mains outlet. Verify correct input voltage and, if available, configure any shutdown software or monitoring according to the connected devices. Periodically inspect battery condition and test the transfer to battery mode to confirm expected runtime. When mains power is lost, allow the UPS to provide backup power and perform orderly shutdown procedures for connected equipment before the battery is exhausted.
Usage recommendations
Place the UPS in a dry, ventilated location away from direct heat sources. Match the connected load to the UPS capacity and prioritize critical devices to extend available runtime. Replace aging batteries according to manufacturer guidance to maintain reliable backup operation.

## FAQ

### How much does the UPS DAHUA PFM3350-1500 VA cost, and is it available for purchase?

The price is 145.49 € (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 16.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can UPS DAHUA PFM3350-1500 VA be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DAHUA 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 DAHUA 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/11693258/67055277_large.webp