# Power Supply Zalman ZM400-XEII 400W

**URL:** https://aio.lv/en/product--zalman-zm400-xeii--4300941
**Data updated:** 2025-12-29 15:59 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** ZALMAN
**Manufacturer code:** ZM400-XEII
**EAN:** 8809213766756
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zalman-zm400-xeii--4300941

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Zalman ZM400-XEII is a reliable 400W power supply with an 83% efficiency rating. It features a quiet operation, multiple protection mechanisms, and stable power delivery, making it suitable for various PC builds. Its compact design allows for easy installation in standard cases, ensuring optimal airflow and cooling. Ideal for users seeking a balance of performance and efficiency.

## Long description

Zalman ZM400-XEII 400W is a compact ATX12V 2.3 power supply designed for standard PC cases. It delivers up to 400 W total power with two separate +12V lines and a combined +12V capacity of 360 W. The unit includes a 120 mm fan and supports mains input of 220–230 V with an efficiency around 80–83%.
Advantages
The Zalman ZM400-XEII offers a balance of stable power delivery and compact size, with dual +12V rails to distribute load and a 120 mm cooling fan for consistent thermal management. Its compliance with ATX12V 2.3 ensures compatibility with common motherboards, and the listed efficiency helps to reduce energy losses during operation.
Suitable for
Home and office desktop builds with low to moderate power requirements
Entry-level gaming or multimedia PCs without high-end graphics cards
System upgrades where a compact, standard ATX PSU is needed
Key specifications
Total power: 400 W
Power supply standard: ATX12V 2.3
Mains input voltage range: 220–230 V
Number of separate +12V lines: 2
Max. line current (+12V): 17 A per rail
Combined +12V load: 360 W
Efficiency: 80–83%
Fan: 1 × 120 mm
Colour: Black
Weight: 2 kg
How to use
Install the Zalman ZM400-XEII into a compatible standard ATX case following the case and motherboard manufacturers' instructions. Connect the 24-pin ATX main connector, the 4/8-pin CPU power connector if required, and any peripheral connectors to drives or accessories. Ensure the PSU is secured in the case, that airflow is not obstructed, and that the mains voltage matches the specified 220–230 V range before powering on the system.
Usage recommendations
For reliable operation, keep the PSU intake and exhaust clear of dust and obstructions, use it within its combined +12V load limit of 360 W, and pair it with components whose total power draw stays comfortably below the 400 W rating to allow headroom for transient loads.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 400 W |
| Efficiency | 83 % |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2 kg |

## FAQ

### How much does the Power Supply Zalman ZM400-XEII cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 Wednesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 ZALMAN 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 ZALMAN 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4300941/11458649_large.webp