# Thermaltake Smart BX1, 80+ Bronze Certified 550W SLI/ CrossFire Ready Non Modular Power Supply 

- Category: Power Supply
- Brand: Thermaltake
- Model: Smart BX1
- Part number: PS-SPD-0550NNFABU-1
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.6/5 from 1042 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/power-supply/thermaltake-smart-bx1-ps-spd-0550nnfabu-1/

## Description

n/a

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Thermaltake |
| Model | Smart BX1 |
| Power | 550 W |
| Efficiency | 80+ Bronze |
| Color | Black |
| Form Factor | ATX |

## Key Features

- 80+ BRONZE - Efficiency up to 88% and optimized for C6/C7 States Ready
- CONNECTORS – 24 Pin x 1 / 4+4 Pin x 1 / SATA x 6 / PCI-E x 2 / Peripheral x 4 / FDD x 1
- ULTRA QUIET 120MM FAN – Dynamic bearing fan s superior cooling performance and silent operation
- MAIN JAPANESE CAPACITORS - Japanese capacitors provide superb performance and reliability
- LOW RIPPLE NOISE – Ensure excellent power supply stability; keep performance-critical components, such as VGA card, to operate reliably for longer
- SINGLE +12V RAIL DESIGN - Powerful 12V+ single rail supports today’s GPU demands supporting DC to DC design for non-stop usage with stable reliable performance
- INDUSTRY GRADE PROTECTIONS - (OPP) Over Power, (OVP) Over Voltage, and (SCP) Short Circuit protections
- 5 Year

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.