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SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA

4.5 4.5 out of 5 stars 59 ratings
$84.99
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About this item

  • Supports standard SFX form factor and ATX via included bracket
  • 450W Continuous power output at 50℃ temperature rated for 24/7 operation (V2.0)
  • 450W Continuous power output at 40℃ temperature rated for 24/7 operation (V3.0)
  • 80 plus Bronze level efficiency (82%85% efficiency at 20%100% loading)
  • Class-leading single +12V rail with 36a
  • Silent running 80mm fan (V2.0)
  • Silent running 92mm fan (V3.0)

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SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA
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Price $84.99 $90.79 $34.99 $72.04 $72.50 $122.97
Sold By Amazon.com Amazon.com Apevia Amazon.com CYBER MARKET Triplenet Pricing INC
Item Dimensions 9 x 7 x 4 inches 5 x 4 x 2.5 inches 4.92 x 3.94 x 2.5 inches 4.9 x 3.94 x 2.5 inches 4.7 x 5.9 x 3.4 inches 9.5 x 4.13 x 7 inches
Item Weight 0.01 ounces 2.69 lbs — 1.94 lbs — 2.20 lbs
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From the manufacturer

st45

Logo
The SilverStone ST/SX Series of SFX Power Supplies

SilverStone offers two product lines within its SFX family of power supply products: ST for units with up to 450W of power and SX for units above 500W.

SilverStone's ST45SF-V3 Power Supply

After playing a major role in expanding the small form factor (SFF) case market for do-it-yourself PC builders, SilverStone engineers continued their push for advancement by releasing a wide range of upgrade-worthy small form factor power supplies. The ST45SF-V3 offers excellent specifications for data center use, thanks to the following features:

  • 0°C ~ 40°C rated operating range
  • 92mm fan for better cooling at lower RPMs
  • 450W rated output

Features of the ST45 v2.0:

adapter

st45

92mm fan

Includes this SFX-to-ATX adapter to allow use in a standard ATX chassis

Offers output and temperature rating ideal for NAS/storage systems or industrial PCs

Uses a 92mm fan for low-noise operation

ST30SF ST30SF-V2 ST45SF-V2 ST45SF-V3 ST45SF-G
80 Plus Level Bronze Bronze Bronze Bronze Gold
Wattage 300W 300W 450W 450W 450W
Fan Size 80mm 92mm 80mm 92mm 80mm
Cable Type Fixed Fixed Fixed Fixed Fully-Modular
Fanless Modes Fanless up to 55°C None None None None
Dimensions 4.92" (W) x 2.5" (H) x 3.94" (D) 4.92" (W) x 2.5" (H) x 3.94" (D) 4.92" (W) x 2.5" (H) x 3.94" (D) 4.92" (W) x 2.5" (H) x 3.94" (D) 4.92" (W) x 2.5" (H) x 3.94" (D)
Power Density 378W per liter 378W per liter 567W per liter 567W per liter 567W per liter
Operating Temperature 10°C ~ 50°C 0 ~ 40℃ 10°C ~ 50°C 0 ~ 40℃ 0 ~ 40℃
Rails +3.3V: 21A, +5V: 20A, +12V: 22A +3.3V: 16A, +5V: 16A, +12V: 25A +3.3V: 21A, +5V: 22A, +12V: 36A +3.3V: 20A, +5V: 20A, +12V: 37.5A +3.3V: 19A, +5V: 14A, +12V: 37A
ATX Compatibility With included bracket With included bracket With included bracket With included bracket With included bracket

Product Description

450W, SFX form factor, single +12V rails with 37.5a output, silent 92Mmfan with 18dBA, efficiency 80PLUS Bronze certification, fixed cable, 1x6+2pin PCI-E, 1x6PIN PCI-E, SFX to ATX bracket

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Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information. Manufacturer's warranties may not apply in all cases, depending on factors like the use of the product, where the product was purchased, or who you purchased the product from. Please review the warranty carefully, and contact the manufacturer if you have any questions.

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
59 global ratings
5 star
73%
4 star
16%
3 star
6%
2 star 0% (0%) 0%
1 star
5%

Top reviews from the United States

Mowl Cheng
5.0 out of 5 stars Quiet and effective
Reviewed in the United States 🇺🇸 on May 31, 2021
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Tiger
4.0 out of 5 stars Good PSU, short cables
Reviewed in the United States 🇺🇸 on June 11, 2020
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One person found this helpful
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Ashley Rawls
5.0 out of 5 stars Great buy for micro build
Reviewed in the United States 🇺🇸 on August 17, 2020
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EMFU
1.0 out of 5 stars Great while it lasted. 4 months :(
Reviewed in the United States 🇺🇸 on September 5, 2020
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jaime
1.0 out of 5 stars Faulty
Reviewed in the United States 🇺🇸 on October 8, 2020
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rw
5.0 out of 5 stars works well no issues
Reviewed in Canada 🇨🇦 on July 26, 2021
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