The HP EliteDesk 800 G1 Mini is stuck with SATA-only storage

The EliteDesk 800 G1 Mini only supports a single 2.5-inch SATA drive — no M.2 slot at all. That means you’re limited to SATA SSD speeds no matter what, and there’s no room for an NVMe drive. It’s a relic of its Haswell era, but worth knowing if you’re picking one up second-hand for a lightweight office build.