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[US] Seasonic S12III 650 watt for $33

Jul 2, 2008
7,149 (1.80/day)
Hillsboro, OR
System Name Main/DC
Processor i7-3770K/i7-2600K
Motherboard MSI Z77A-GD55/GA-P67A-UD4-B3
Cooling Phanteks PH-TC14CS/H80
Memory Crucial Ballistix Sport 16GB (2 x 8GB) LP /4GB Kingston DDR3 1600
Video Card(s) Asus GTX 660 Ti/MSI HD7770
Storage Crucial MX100 256GB/120GB Samsung 830 & Seagate 2TB(died)
Display(s) Asus 24' LED/Samsung SyncMaster B1940
Case P100/Antec P280 It's huge!
Audio Device(s) on board
Power Supply SeaSonic SS-660XP2/Seasonic SS-760XP2
Software Win 7 Home Premiun 64 Bit
After a $25 MIR that is. This is the non-modular version.
Jul 9, 2016
324 (0.31/day)
System Name Gaming System
Processor i7-4960X
Motherboard ASUS Rampage IV Black Edition
Cooling Noctua NH-D15
Memory Corsair Vengeance LP 32GB DDR3
Video Card(s) EVGA GTX 1080 ti FTW3
Storage 1TB Samsung 850 EVO; 500GB Samsung 850 EVO
Display(s) HP zr2740w Surround
Case Corsair A540
Audio Device(s) onboard
Power Supply EVGA G2 1300
Mouse Logitech MK550
Keyboard Logitech MK550
Software Windows 10 Pro


The Exiled Airman
Jul 2, 2007
26,264 (6.04/day)
Republic of Texas (True Patriot)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
Mar 18, 2015
1,918 (1.25/day)
Long Island
First I have seen a III ... the II was and still is a great PSU and often available for $35. These A12s as well as the M212s were built on Seasonics GB Bronze Platform and appeared in many forms ....Antec Neo Eco 400/620 (C), Antec High Current Gamer (M) 400-620, XFX Core 450-550, XFX TS 550 Bronze, Seasonic S12II Bronze, Seasonic M12II Bronze 520-620.


Launches in Europe 3rd quarter
Jan 17, 2010
10,989 (3.22/day)
System Name Delta // Alpha-HTPC
Processor Intel i7 6700K // Intel i5 4570
Motherboard GIGABYTE Z270X-Gaming K7 // Gigabyte H97M -D3H
Cooling Corsair H80i V2 // Silverstone NT-06 Pro
Memory Corsair DDR4 3000 32gb //G.SKILL Ripjaws X Series 8GB 1600
Video Card(s) EVGA GTX980ti// EVGA GTX 1050ti
Storage Samsung 950 Pro NVMe 512, 2 Tb FireCuda// Samsung 850 Pro,
Display(s) ASUS PB278Q 27" 1440X 2560 // 55" LG 4K SK8000 Series
Case Corsair Obsidian Series 550D // Silverstone Granada GD05
Audio Device(s) Focusrite Scarlett // HDMI to Yamaha RX V571
Power Supply Corsair TX850M // SeaSonic G Series 550w
Mouse Logitech G502
Keyboard Cooler Master CK550 RBG
Software Windows 10 Pro 64bit // Windows 10 Pro 64bit with Kodi
I had one of these go bad. But the turn around was two weeks. Worked fine after that
Jul 29, 2014
464 (0.26/day)
Fort Sill, OK
Processor Intel 7700K 5.1Ghz (Intel advised me not to OC this CPU)
Motherboard Asus Maximus IX Code
Cooling Corsair Hydro H115i Platinum
Memory 48GB G.Skill TridentZ DDR4 3200 Dual Channel (2x16 & 2x8)
Video Card(s) nVIDIA Titan XP (Overclocks like a champ but stock performance is enough)
Storage Intel 760p 2280 2TB
Display(s) MSI Optix MPG27CQ Black 27" 1ms 144hz
Case Thermaltake View 71
Power Supply EVGA SuperNova 1000 Platinum2
Mouse Corsair M65 Pro (not recommded, I am on my second mouse with same defect)
Software Windows 10 Enterprise 1803
Benchmark Scores Yes I am Intel fanboy that is my benchmark score.
This is a budget PSU built on a outdated platform unlike newer DC-DC Plattforms . This unit does not even include Japanese Capacitor like Seasonic claims to. Seasonic is wrong to claim it use Japanese capacitors. Besides there is no OTP/OCP what so ever.

If you have expensive RIG, I would not recommend it.
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