Discover the Thermaltake Smart BX3 550 Watt power supply - ideal for gaming PCs and high-performance systems. ATX 3.1. With reliable power supply, 80 PLUS standard and intelligent cooling design, it offers efficiency and stability. Perfect for enthusiasts and professionals!
Discover the Thermaltake Smart BX3 550 Watt power supply - ideal for gaming PCs and high-performance systems. ATX 3.1. With reliable power supply, 80 PLUS standard and intelligent cooling design, it offers efficiency and stability. Perfect for enthusiasts and professionals!
in 7 offers
The lowest price for right now is , compared across 7 retailers.
Thermaltake PS-SPD-0550NNFABA-3 Smart BX3 550W ATX 3.1 PCIE5 80+ Bronze Power Supply
Discover the Thermaltake Smart BX3 550 Watt power supply - ideal for gaming PCs and high-performance systems. ATX 3.1. With reliable power supply, 80 PLUS standard and intelligent cooling design, it offers efficiency and stability. Perfect for enthusiasts and professionals!
Discover the Thermaltake Smart BX3 550 Watt power supply - ideal for gaming PCs and high-performance systems. ATX 3.1. With reliable power supply, 80 PLUS standard and intelligent cooling design, it offers efficiency and stability. Perfect for enthusiasts and professionals!
The all-time low was $59.00 on 16 Feb 2026 — today's price is 10% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 28 June 2026.
Last updated at 28/06/2026 16:53:19
Thermaltake Smart BX3 550W 80+ Bronze ATX 3.1 Power Supply
Delivery between Tue – Fri $19.98
Thermaltake Smart BX3 550W 80 Bronze ATX 3 1 Power Supply PS SPD 0550NNFABA 3 - Power Supply / PSU
Delivery $15.72
550 Watt Smart BX3 Bronze Power Supply PS-SPD-0550NNFABA-3 | Best Online Computer Store
Delivery $12.12
Thermaltake Smart BX3 550W 80+ Bronze PSU
Delivery $18.99
Thermaltake PS-SPD-0550NNFABA-3, Smart BX3, 550W, 80 Plus Bronze, Non Modular, Fan: 120mm, ATX, MTBF: 100,000 Hours
Delivery between 30 June – 10 July $14.99
Smart BX3 Bronze 550W ATX 3.1
Thermaltake PS-SPD-0550NNFABA-3, Smart BX3, 550W, 80 Plus Bronze, Non Modular, Fan: 120mm, ATX, MTBF: 100,000 Hours
Delivery between 29 June – 8 July $9.70
originally posted on pccasegear.com
On a new build Case Gearsuggested this power supply, it works perfectly. A great recommendation
| Manufacturer Warranty | 5 Year |
| Max. Output capacity | 550W |
| PFC (Power Factor Correction) | Active PFC |
| Input frequency range | 50Hz/60Hz |
Thermaltake Smart BX3 550W 80+ Bronze ATX 3.1 Power Supply
Delivery between Tue – Fri $19.98
Thermaltake Smart BX3 550W 80 Bronze ATX 3 1 Power Supply PS SPD 0550NNFABA 3 - Power Supply / PSU
Delivery $15.72
550 Watt Smart BX3 Bronze Power Supply PS-SPD-0550NNFABA-3 | Best Online Computer Store
Delivery $12.12
Thermaltake Smart BX3 550W 80+ Bronze PSU
Delivery $18.99
Thermaltake PS-SPD-0550NNFABA-3, Smart BX3, 550W, 80 Plus Bronze, Non Modular, Fan: 120mm, ATX, MTBF: 100,000 Hours
Delivery between 30 June – 10 July $14.99
On a new build Case Gearsuggested this power supply, it works perfectly. A great recommendation
| Manufacturer Warranty | 5 Year |
| Max. Output capacity | 550W |
| PFC (Power Factor Correction) | Active PFC |
| Input frequency range | 50Hz/60Hz |
