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

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 / 40 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.

V2.0 has greater 3.3V and 5V output and higher temperature rating of 10 50 for NAS/storage focused systems or industrial PCs IPC.
V3.0 has greater 12V output and lower noise for home desktops or gaming PCs.

• 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 8285 efficiency at 20100 loading
• Class leading single 12V rail with 36A
• Silent running 80mm fan V2.0
• Silent running 92mm fan V3.0
• Single PCI E 8pin and dual PCI E 6pin connectors support
• Active PFC < For Power >

Return Policy

Remorse Returns- Return Shipping Buyer Pays + 20% Restocking Fees

For Damaged/defective items received- contact us within 48 hrs of the receipt of the item

Non-availability/ incorrect address we charge restocking fees of 20% + return shipping charges