Corsair VX 450W - 33A on a single +12V rail
Corsair CX 430W - 28A on a single +12V rail
PC Power & Cooling Silencer 420W ATX - 30A on a single +12V rail
Corsair CX 400W - 30A on a single +12V
PC Power & Cooling Silencer 370W ATX - 27A on a single +12V rail