Chieftec Proton BDF-400S
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The base model in the Proton power supply family. The PSU is designed for advanced computers with a high level of performance. Form factor ATX (PS/2). The power supply has fixed current-carrying wiring and the circuitry is 80 PLUS Bronze certified. The device has a fairly high efficiency, which reaches 85%. The power supply is not subject to heating to a dangerous temperature, the circuit provides protection against overheating.
The main advantage of the Chieftec Proton BDF-400S is the use of a new generation of DC-DC voltage stabilization. The principle of stabilization is built both on a group principle and individually, which ensures the highest level of power supply for all elements of the computer path. It also provides protection against short circuit, insufficient voltage and overvoltage. The cooling system is represented by a 120 mm fan, which operates in a fairly quiet mode, and the rotation speed is determined automatically by the system, depending on the load. The power supply provides connection of only 1 graphics card. The motherboard is connected using a standard 24 pin connector.
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Chieftec 2024 - new products, best sales and most actual models Chieftec.
Before buying always check characteristics and configuration of product with online store manager
Catalog Chieftec 2024 - new products, best sales and most actual models Chieftec.
Buy Chieftec Proton BDF-400S
All prices 45 →CHIEFTEC Proton 400W (BDF-400S) BDF-400S | 1 819 ₴ |  | |||
Блок питания Chieftec 400W Proton (BDF-400S) | 1 869 ₴ |  | |||
Блок живлення Chieftec 400W Proton (BDF-400S) | 1 869 ₴ |  | |||
| 1 896 ₴ |  | ||||
Блок питания chieftec 400w (bdf-400s) | 2 082 ₴ |  | |||
20 more offer(s)
Series Chieftec Proton (one powerful +12V line)Compare using chart →
750 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 85 %, warranty 2 years
600 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 2, ATX, Efficiency 85 %, warranty 2 years
500 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 2, ATX, Efficiency 85 %, warranty 2 years
650 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 85 %, warranty 2 years
1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 85 %, mining, warranty 2 years
850 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 85 %, warranty 2 years
400 W, 24+8 (4+4) pin, 1 x 6 pin, SATA 3, Molex 3, ATX, Efficiency 85 %, warranty 2 years
2 3 4 9 |
Installed in a home computer that has been used very actively for more than five years. Holds voltage drops well in the network. Survived the sudden winter shutdowns of 2022/2023, and long-term operation from a Chinese inverter from 12 to 220V. Installed in the prehistoric system book of 2001, in which it is also responsible for ventilation, because at the moment the assembly is very cold and energy-efficient, and this is enough for it. In my opinion, the optimal ratio of price and quality, works very quietly, does not squeak and makes almost no noise, although it does not have a semi-passive cooling mode. Modularity made it possible to remove unnecessary cables. It didn’t burn, it didn’t burn the computer, it works, there are no questions)  Den: use Chieftec BDF-750C more than year |
Pratsuє splendidly. Brave with reserve. Yakist not spitting |
Top for the price Didn't notice  Tech: use Chieftec BDF-650C less than month |
3 out of 18 user review(s) shown
10 more user review(s)
6 December 2022, 22:53
Чи хороший бп і чи підійде для rtx 3080 #
Хороший це бп чи краще щось інше взяти чи є на ньому 2 8пін конвектори щоб підключити rtx 3080?
3 out of 33 question(s) shown
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Chieftec Proton configurations
| Price for Chieftec Proton | ||||
|---|---|---|---|---|
| Chieftec Proton BDF-400S | from 1 819 ₴ | 45 offers | |
| Chieftec Proton BDF-500S | from 2 399 ₴ | 68 offers | |
| Chieftec Proton BDF-600S | from 2 739 ₴ | 53 offers | |
 | Chieftec Proton BDF-650C | from 3 185 ₴ | 73 offers | |
 | Chieftec Proton BDF-750C | from 3 813 ₴ | 64 offers | |
 | Chieftec Proton BDF-850C | from 4 284 ₴ | 66 offers | |
 | Chieftec Proton BDF-1000C | from 4 977 ₴ | 72 offers | |
We recommendCompare using chart →
400 W, 24+8 (4+4) pin, 1 x 6 pin, 1 х 6+2 pin, SATA 6, Molex 2, ATX, Efficiency 80 %, warranty 2 years
500 W, 24+8 (4+4) pin, 2 x 6 pin, SATA 4, Molex 5, ATX, Efficiency 82 %, warranty 3 years
400 - 1050 W, ATX, semi-modular, 24+4 / 24+8 (4+4) pin, - / 1 x 6 pin, SATA 2 - 9, Molex (IDE) 2 / 3
850 - 1200 W, ATX, modular, 24+8+8(4+4) pin, 6 / 8 х 6+2 pin, 1 x 16 pin, SATA 8 / 9, Molex (IDE) 3 / 4
400 - 1000 W, ATX, modular, 24+8 (4+4) / 24+8+8(4+4) pin, - / 1 x 6 pin, SATA 3 - 9, Molex (IDE) 2 / 3
650 - 850 W, ATX, modular, 24+8 (4+4) / 24+8+8(4+4) pin, 4 / 6 х 6+2 pin, SATA 12, Molex (IDE) 4
550 - 1000 W, ATX, modular, 24+8 (4+4) / 24+8+8(4+4) pin, 2 - 6 х 6+2 pin, SATA 6 - 10, Molex (IDE) 3 / 5
