How PC Power Supplies Work

A look at the gritty details of what gives your rig its juice The power supply unit (PSU) is one of the PC components that we tend to take for granted. It sits in the case with a bunch of wires sticking out of it, and maybe once in a while we blow some air…

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Samsung SM951 NVMe 256GB Review

At a Glance (+) Speed Freaks: Fast; compact; great for laptops. (-) Speed Limits: High price per GB; limited capacities; BIOS support for booting; OEM-only. Compact, fast, and built for OEMs Last week, we posted our new SSD test suite and set our baseline expectations. Our baseline SSDs consist of one of the fastest SATA…

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