Fully compatible with Intel ATX 3.1 specifications.
80 PLUS® certified up to 80% efficiency.
Low-profile flat black cables.
High quality 105°C/221°F main capacitor.
500W continuous output at 40°C/104°F operating environment.
Ultra-quiet 120mm cooling fan deliverd excellent airflow at an exceptionally low noise level.
High amperage single +12V rail design.
DC-DC design for more precise electrical output.
Intel C6/C7 states & ErP ready.
Built-in industry grade protections: OCP/OVP/UVP/OPP/OTP/SCP
Compact sizing: 150mm(W)x86mm(H)x140mm(D)
5 years warranty.
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Overview
Specs
Reviews (6)
The Smart W3 series is certified by 80 PLUS efficiency and designed to meet ATX 3.1 standards. It's perfect for budget-conscious users seeking an efficient and reliable entry-level power supply.
Learn more about the Thermaltake SP3-500AH2NLW
General
Brand
Thermaltake
Series
Smart W3 Series
Model
SP3-500AH2NLW
Part Number
PS-SPW-0500NNFAWU-1
Details
Color
Black
Type
ATX v3.1
Maximum Power
500 W
Fans
12cm FDB Fan
PFC
Active
Max PSU Length
150 mm
Power Good Signal
100-150 msec
Hold-up Time
> 17msec at 80% load
Efficiency
Meet 80 PLUS® at 115Vac input.
Protection
OCP/OVP/UVP/OPP/OTP/SCP
Input Voltage
100 - 240 V
Input Frequency Range
50/60 Hz
Input Current
10A - 5A
MTBF
100
Approvals
CB/FCC/cTUVus/ICES
Connectors
Main Power(24Pin) X 1 ATX 12V(4+4Pin) X 1 PCIe(6+2Pin)X 2 SATA(5Pin)X 4 Peripheral (4Pin)X 4
Dimension & Weight
Dimensions
150mm(W)x86mm(H)x140mm(D)
Additional Information
First Listed on Newegg
January 24, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.