ATX vs. SFX: Which power supply (PSU) standard is best for your PC? | Windows Central
Coolermaster 1100W and 1300W SFX PSUs will be ATX 3.0 and Lovelace ready : r/sffpc
CORSAIR SF Series - SFX to ATX power supply adapter bracket - CP-8920204 - Storage Mounts & Enclosures - CDW.com
Power Supplies - What to Choose?
SFX to ATX PSU Adapter Bracket
Athena Power AP-MP4ATX20/B APOLLO Micro SFX-G ATX 200W replacement for — EIO.com
Amazon.com: Silverstone PP08 Universal SFX to ATX Power Supply Adapter Bracket, Black, SST-PP08B : Electronics
PSA: If you don't have ATX bracket for your SFX PSU you're likely still could mount it in. For sure looks sketchy, but works surprisingly well (used it like that for months). :
Sfx Atx Psu 300w/450w/500w/600w Power Supply 80 Plus Sfx Computer Pc Psu For Atx Case Server - Buy Server Power Supply,Sfx Psu,Atx Power Supply Product on Alibaba.com
Sfx To Atx Power Supply Adapter Bracket Pp08 Sfx/sfx-l Power Supply For Atx, Micro Atx And Mini-itx Chassis. - Pc Hardware Cables & Adapters - AliExpress
PP08
SilverStone Technology Universal ATX to SFX Power Supply Adapter Bracket in Black Color PP08B
SF Series™ SFX to ATX Adapter Bracket 2.0
Amazon.com: Silverstone SST-PP08 - SFX to ATX PSU Converter, Black : Electronics
Kingwin SFX to ATX Power Supply Adapter Bracket - Micro Center
Amazon.com: DKE SFX to ATX Power Supply Adapter SFX PSU to fit ATX PS2 PSU Mounting Bracket Designed for Silverstone PC Case and Most ATX or Micro-ATX Computer Cases (Black) : Electronics