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Silverstone SFX Series ST45SF 450W Power Supply Small Form Factor 24PIN PCI-E 36A 80+ Bronze Black
Silverstone SFX Series ST45SF 450W Power Supply Small Form Factor 24PIN PCI-E 36A 80+ Bronze Black - 53637_l.jpg
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Silverstone Technology
Reg. Price: $80.99  USD
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   Shipping Weight:   3.25 lbs
   Part #: ST45SF

Features    [ Edit | History ] - By David_W @Jun 04, 2010
After successfully revolutionizing both HTPC and SFF market segments with innovative chassis designs, SilverStone engineers continue their push for advancement in these categories by releasing a true upgrade-worthy small form factor power supply, the ST45SF. This SFX unit is compatible not only with chassis that use SFX power supplies but also in smaller ATX chassis with the included adapter bracket. Despite its small size, the ST45SF has features that one would expect from an elite ATX power supply such as 80 PLUS Bronze level of efficiency, temperature controlled fan, 50? temperature rating, and reliability for 24/7 operation. Enthusiasts oriented features are also present with single +12V rail and 8pin/6pin PCI-E connectors to fully support multi-GPU systems. For SFF users and for SilverStone, the ST45SF is more than just an upgrade, it is an important milestone for the DIY desktop computer.

Special Feature
Support standard SFX form factor and ATX via included bracket
450W continuous power output at 50? operating temperature rated for 24/7 operation
80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
Class-leading single +12V rail with 36A
Silent running 80mm fan with 18dBA minimum
Single PCI-E 8pin and dual PCI-E 6pin connectors support
Active PFC


Designed for 80 PLUS bronze level of efficiency to reduce wasted heat and save on electricity.

Built-in 80mm fan has excellent airflow and low noise, perfect for quiet home or office use.

Included SFX to ATX bracket for use in ATX case.

Recommend By
Out of 7 Review(s)
5 star: (4) 
4 star: (3) 
3 star: (0) 
2 star: (0) 
1 star: (0) 

 Verified Owner
Only use this power supply with small cases so you don't have an abundance of cables all over. (Read More)

Robert J_R
 Verified Owner
Needed this to replace a failed P/S in a mini-server case. 450w from a P/S this size is really impressive. It's a bit overrated for the application but the other choices would not work correctly due to their dual rail design.

This review was modfied by poster @ 05-07-12 09:39 PM (Read More)

 Verified Owner
A great little PSU for powerful yet small builds. Comes with enough connectors to connect anything you'd ever want to inside something like an ITX case. PM took off over 1/4 of the price, making this pretty affordable for what you get.

If ever I needed another PSU for an ITX build, I likely wouldn't look anywhere other than this. (Read More)

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