A SED, or self-encrypting drive, is a type of hard drive that automatically and continuously encrypts the data in it without any user interaction. What may surprise many is that a decent potion of the drives currently in the market are in fact SEDs. The method involves a Data Encryption Key that encrypts and decrypts data whenever data is written to the drive or read from it. But the process is so transparent to user that it is unlikely they would ever realize they have such a feature.
Much of the ECC versus Non-ECC argument comes down to speed versus reliability. The reliability argument at least is easy to validate, but to settle the question of whether ECC actually lowers system performance, we ran a series of benchmarks with standard RAM, ECC RAM, and Registered ECC RAM that all run at the exact same frequency, timings, and voltage.
We've all been there. You want to buy a new graphics card, you read the reviews, and settle on the best GPU within your budget. Then you have to decide from half dozen or so manufacturers that offer nearly identical hardware. But which is the most reliable? The same scenario could be applied to other components like motherboards, storage or memory. That's why when we found this annual list compiled by boutique PC manufacturer Puget Systems we asked them to reproduce it for you.