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Thermaltake · 650 W · ATX

Thermaltake Smart BX1 650W Bronze

ATX 2.3 · 80 PLUS Bronze · Modular

Capability
57
Cap / price
48
Wattage value
43
Amazon
$120
Thermaltake Smart BX1 650W Bronze
View Thermaltake Smart BX1 650W Bronze Gallery in high resolution
$120
Not currently available Updated Jun 28, 2026
Capability57.2
Capability / price47.6
Wattage value43.3
$120 on Amazon PSU table Compare this PSU

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Written analysis

Thermaltake Smart BX1 650W Bronze at a glance

The Thermaltake Smart BX1 650W Bronze is a 650 W ATX power supply built to the ATX 2.3 generation. Efficiency is listed as 80 PLUS Bronze. Cables are modular.

The calculated capability score is 57.2, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 5 years. +12V output is 54 A.

Best fit: Mainstream gaming and productivity builds where efficiency and cable management matter.

Platform and cooling

Dimensions are listed as 150mm(W) x 86mm(H) x 160mm(D). Cooling fan size is 140 mm. The unit uses 1 +12V rail at up to 54.00 A per rail. Certifications include 80 PLUS®Bronze.

Current value

At $120, price per kilowatt is $184.60. Capability / price is 47.6 and wattage value is 43.3. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer
Thermaltake
PSU
Thermaltake Smart BX1 650W Bronze
Model
PS-SPD-0650NNFABU-1
Launch price
—
Amazon price
$120
Amazon availability
Not currently available
Price updated
Jun 28, 2026

Power & efficiency

Wattage
650 W
Efficiency
80 PLUS Bronze
Recorded efficiency
85%
Warranty
5 years

Value

Amazon price
$120
Price / kW
$184.60
Capability
57.2
Capability / price
47.6
Wattage value
43.3

Platform & size

ATX generation
2.3
Form factor
ATX
Dimensions
150mm(W) x 86mm(H) x 160mm(D)
Modular
Yes
Fanless
No

Electrical

Input voltage
100-240
+12V output
54 A
+5V output
20 A
+3.3V output
20 A
+12V rails
1
Max amps / rail
54.00 A

Cooling & build

Fan size
140 mm
Fan stop
No
Certifications
80 PLUS®Bronze

Additional information

Also listed as
Smart BX1 650W Bronze
Color
Information Not Available

Amazon

Price history

Nearby capability

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Discussion

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

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

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