Thermaltake Smart BM3 850W Semi-Modular Power Supply Review

Packaging & Accessories

The box is great, with all the main specifications clearly labelled right on the front, as well as a large and clear photo of the power supply design.

Around the back, you’ll find even more features listed, such as the high amp single 12v rail design, Japanese main capacitor, and the efficiency graph. There’s also a full rundown of every cable included in the box, so you know exactly what you’re ordering.

Inside, you’ll find the PSU comes with some protective bubble wrap around it, and there’s an additional bag for cables and a plastic bag around the main cable.

The PSU is semi-modular, so it comes with the 24-pin and CPU headers are pre-installed, but there’s a separate bag to store any extra cables.

There’s a 12VHPWR 600W cable, as well as the usual 6+2 for older (or AMD) GPUs, and 4+4 pin for the CPU and peripheral cables.

The 12VHPWR connector looks decent enough and comes with thick braiding while the other cables are all a flat cable design.