# Power Supply Unit Chieftec Value APB-400B8 400 W

**URL:** https://aio.lv/en/product--chieftec-apb-400b8--634845
**Data updated:** 2025-12-11 10:42 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** CHIEFTEC
**Manufacturer code:** APB-400B8
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-apb-400b8--634845

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Chieftec Value APB-400B8 is a reliable 400 W power supply unit designed for PCs and servers. It features a 20+4 pin ATX motherboard connector, with a cable length of 35 cm, and SATA power cables of 150 and 350 mm. With an AC input voltage of 200-240 V and frequency of 47-63 Hz, it ensures stable performance. The unit is 80 PLUS certified for energy efficiency and comes in a sleek silver color with a 12 cm fan for optimal cooling.

## Long description

The VALUE SERIES APB-400B8 power supply delivers 80 PLUS® 230V EU efficiency and a practical set of connectors at an affordable price. It features long native cables, a silent fan with an integrated thermal board, and built-in protection circuits to provide stable, real power for typical desktop systems. The unit is certified by CE, CB, EAC and TÜV among other approvals.
Advantages
The APB-400B8 combines energy-efficient operation with low acoustic noise thanks to its thermal-controlled fan. Native long cables and a comprehensive connector selection simplify installation in various PC cases. Multiple safety protections are integrated to ensure reliable operation under load.
Key specifications
 Model: APB-400B8 (VALUE SERIES)
 Certification: 80 PLUS® 230V EU
 Approvals: CE, CB, EAC, TÜV
 Cooling: silent fan with thermal control
 Cabling: long native cables
 Protections: built-in security/protection circuits
How to use
Install the PSU in your PC case following the manufacturer's mounting orientation and secure it with the provided screws. Connect the motherboard, CPU, GPU and peripheral connectors to the corresponding sockets, ensuring firm seating. Verify input voltage setting if applicable, then power on the system and monitor for normal operation. Allow adequate ventilation around the unit during use.
Recommendations
Use the APB-400B8 with systems whose total power draw matches the unit's rated output and keep cables organized to maintain airflow. Periodically check connections and dust levels to preserve cooling performance and reliability.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 400 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over voltage, Overload, Short circuit, Under voltage |
| Power factor | 0.9 |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 360 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 17 A |
| Max output current (+12V) | 30 A |
| Max output current (+5V) | 16 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 3 |
| AC input frequency | 47 - 63 |
| AC input voltage | 200 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy disk drive connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 1 |
| Cabling type | Non-Modular |
| Motherboard power cable length | 350 mm |
| SATA power cable length | 150, 350 |
| CPU power cable length | 350 mm |
| Peripheral (Molex) power cable length | 350, 150 |
| PCI Express power cable length | 350 mm |
| EPS power connector (4+4 pin) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC/Server |
| 80 PLUS certification | 80 PLUS |
| ATX version | 2.3 |
| Power supply unit (PSU) form factor | PS/2 |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Product colour | Silver |

### Certificates

| Feature | Value |
|---|---|
| Certification | 80PLUS 230V EU |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 87 mm |
| Width | 140 mm |
| Depth | 150 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power Supply Unit Chieftec Value APB-400B8 cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 968 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 22.06.2026 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. 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 CHIEFTEC 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 CHIEFTEC 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, motherboard power connector, 80 plus certification, fan diameter, 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.

### Where can I download the instructions for Power Supply Unit Chieftec Value APB-400B8?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/634845/64776102_large.webp