Chieftec BFX-350BS SFX 350W 80+ Bronze Active PFC
Chieftec BFX-350BS SFX 350W PSU, 80 PLUS Bronze efficiency, DC-to-DC design. Active PFC, 90mm fan, 1x PCIe 6+2pin, 3x SATA, protections: OVP/OCP/OTP/UVP/SCP. Compact 100x125x64mm.
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The Chieftec BFX-350BS is a compact SFX power supply delivering 350W with 80 PLUS Bronze certification for reliable efficiency up to 85% at typical loads. Featuring DC-to-DC technology and active PFC (0.9), it ensures stable power delivery for small form factor PCs.
Equipped with a quiet 90mm fan with automatic speed control, the PSU maintains low noise while providing essential connectors: 20+4pin ATX, 4+4pin EPS, 1x 6+2pin PCIe for GPUs, 3x SATA, 2x Molex, and 1x Floppy. Full protections include OVP, OCP, OTP, UVP, SCP, OPP, and SIP for component safety. Non-modular cabling keeps it budget-friendly.
- 80 PLUS Bronze certified efficiency
- Compact SFX form factor: 100 x 125 x 64 mm
- 90mm silent fan with AFC
- DC-to-DC conversion technology
- Complete protection suite
- ATX 12V 2.3 compliant
| MPN | BFX-350BS |
| Total power | 350 W |
| Power supply unit (PSU) form factor | SFX |
| ATX version | 2.3 |
| 80 PLUS certification | 80 PLUS Bronze |
| AC input voltage | 100 - 240 V |
| AC input frequency | 47 - 63 Hz |
| Input current | 5 A |
| Power Factor Correction (PFC) type | Active |
| Power factor | 0.9 |
| Combined power (+12V) | 349.92 W |
| Max output current (+12V1) | 29.16 A |
| Max output current (+3.3V) | 18 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Motherboard power connector | 20+4 pin ATX |
| Feature | EPS power connector (4+4 pin) |
| PCI Express power connectors (6+2 pin) | 1 |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| Floppy drive power connector | 1 |
| Cabling type | Non-Modular |
| Cooling type | Active |
| Fan diameter | 9 cm |
| Width | 125 mm |
| Depth | 100 mm |
| Height | 64 mm |
| Weight | 1.3 kg |
| Power protection features | OVP/OCP/OTP/UVP/SCP/OPP/SIP |
| Product colour | Black Silver |