• 650W power output
• 80 PLUS Bronze efficiency
• Active PFC for stable and efficient power delivery
• 12cm FDB fan with Smart Zero Fan technology
• Fan remains off below 20% load for quieter operation
• 2 × PCIe 6+2-pin connectors
• Comprehensive protection: OCP, OVP, UVP, OPP, OTP and SCP
• 100–240V input voltage support
• 100,000-hour minimum MTBF
• Compact 150 × 86 × 140mm ATX design
• 1 Year Warranty

Specification	Details
Brand	Thermaltake
Series	Smart BX3 Bronze
Model	Smart BX3 Bronze 650W
Type	ATX Power Supply Unit
Manufacture Year	2025
Power Output	650W
Color	Black
PFC	Active PFC
Power Good Signal	100–150ms
Hold-Up Time	>17ms at 80% load
Input Current	15A–6A
Input Frequency	50Hz / 60Hz
Input Voltage	100–240V
Operating Temperature	5°C to +45°C
Operating Humidity	20%–85%, non-condensing
Storage Temperature	-40°C to +55°C
Storage Humidity	10%–95%, non-condensing
Cooling System	12cm FDB Fan
Efficiency	80 PLUS Bronze at 115Vac input
MTBF	100,000 hours minimum
PCIe 6+2 Pin	2
Smart Zero Fan	Fan does not spin until load exceeds 20%; no physical fan switch
Protection	OCP, OVP, UVP, OPP, OTP, SCP
Safety Approvals	CE, UKCA, LVD, FCC, ICES, TUV, CB, cTUVus, BSMI, CCC
Dimensions (W × H × D)	150 × 86 × 140mm
Weight	Starting at 2.99kg (6.6 lbs)
Warranty	1 Year
Price in Nepal	NPR 9,999

The Thermaltake Smart BX3 Bronze 650W 80 PLUS Bronze ATX Power Supply delivers reliable 650W power for gaming PCs and custom builds. Featuring Active PFC, 80 PLUS Bronze efficiency, a 12cm FDB fan, Smart Zero Fan technology and six protection mechanisms, it provides efficient and dependable power delivery for PC builds in Nepal.