Thermaltake Smart BX1 650W vs Rosewill VSB 650W Power Supply Comparison

Thermaltake Smart BX1 650W and Rosewill VSB 650W are both power supplies with the same Wattage (650 W), Efficiency (80+ Bronze) and PCI-Express 6+2 Pin Connectors (2). The main differences are in Modular, PCI-Express 16 Pin 12VHPWR Connectors, EPS Connectors and Molex Connectors.

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Thermaltake Smart BX1 650W	Rosewill VSB 650W
Prices (Change region) In Stock Free shipping $106.76	Prices (Change region) In Stock $49.97 Last updated 14 minutes ago. In Stock Free shipping $49.99 (~~$59.99~~) $10.00 off w/ promo code: CYGF59, ends 6/7
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Brand Thermaltake	Brand Rosewill
Model PS-SPD-0650NNFABU-1	Model VSB650
Release Date 📅 February 2019	Release Date 📅 June 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Graphics Cards ► Cases ►	Compatible PC parts Graphics Cards ► Cases ►
Wattage 650 W	Wattage 650 W
Type ATX	Type ATX
Modular No	Modular Semi
Efficiency 80+ Bronze	Efficiency 80+ Bronze
PCI-Express 16 Pin 12VHPWR Connectors 0	PCI-Express 16 Pin 12VHPWR Connectors 1
PCI-Express 12 Pin Connectors 0	PCI-Express 12 Pin Connectors 0
PCI-Express 6+2 Pin Connectors 2	PCI-Express 6+2 Pin Connectors 2
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 6	SATA Connectors 6
Molex Connectors 4	Molex Connectors 3
Length 140 mm	Length 140 mm