We completely disassembled GP-PS550BP, a 550 W power supply with passive PFC manufactured by GlacialPower and sold by GlacialTech. Check it out!

Here is a snippet: "GP-PS550BP is a very simple 550 W power supply manufactured by GlacialPower with all sales handled by GlacialTech, featuring passive PFC and no extra fancy features, coming with a MSRP of only USD 65. We completely disassembled this unit to take a look. Is this a good buy? Let’s see. "



Link: Hardware Secrets