This guide is for Z420/Z620/Z820 to do various manipulations of the BIOS with software only tools. The guide is economical on explanations, if you want more ...

2 M-key socket, yet somehow only supports SATA SSDs in it, despite the CPU being new enough to support both SATA and NVMe effortlessly. [treble] got one of those laptops from a recycler ...

For several years, I held the position of technical manager and operational driver at a computer refurbishment company ... During purchasing, I observed that older generations of HP Z-series ...