Today’s PCB design review is a board is from [Wificable]. iI’s a novel dual-SSD laptop adapter board! See, CPUs and chipsets often let you split wide PCIe links into multiple smaller width links. This board relies on a specific laptop with a specific CPU series, and a BIOS mod, to put two M.2 NVMe SSDs […]
When we think of an m.2 slot in our laptop or similar, it’s usually in the context of its PCI connectivity for high-speed applications such as solid state disks. It’s a connector that offers much more than that interface though, making it suitable for some unexpected add-ons. As an example [MagicWolfi] has produced an m.2 […]
There have been many computers that played a little jingle to greet you upon booting. The NEC PC-9800 is a famous example, though almost all the Macintosh computers played either the soothing “booting” chord or sometimes the Sad Mac “error” chord. And of course, consoles have long played music on startup, with the original PlayStation […]