Can this power supply handle a gaming PC setup with multiple high-power components, like a high-end graphics card and several hard drives?

The power supply has a maximum output of 700 W, which may be sufficient for a gaming PC setup with multiple components, depending on their power requirements.

Is this power supply compatible with both 120 V AC and 230 V AC electrical systems without needing a manual switch?

Yes, this power supply is compatible with both 120 V AC and 230 V AC electrical systems.

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Main image of Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 2 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 3 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 4 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 5 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 6 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 7 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 8 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 9 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 10 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 11 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 12 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

Alt view image 13 of 13 - Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

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Thermaltake Smart W3 SP3-700AH2NLW 700W Power Supply - White - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 700 W - Active PFC - 1 +12V Rails - 1 Fan(s) -

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Options: Smart W3 700W ATX 3.1 Snow

Smart W3 700W ATX 3.1
Smart W3 700W ATX 3.1 Snow
Smart W3 600W ATX 3.1

White
Internal
120 V AC, 230 V AC Input
3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output
700 W
Active PFC
1 +12V Rails
1 Fan(s)
80% Efficiency

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

Reviews (6)

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Smart W3 80+ 700w White 80 PLUS certified, non-modular PSU built to ATX 3.1 specifications and supported by a 5-year warranty.

General
Brand	Thermaltake

Details
Type	ATX

Additional Information
First Listed on Newegg	November 06, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

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Item#: 9SIA25VKN55758