The ASUS PN64 pairs PCIe Gen 4 NVMe with a 7mm SATA bay

The ASUS PN64 pairs PCIe Gen 4 NVMe with a 7mm SATA bay

The PN64 covers both storage bases: an M.2 2280 slot running PCIe Gen 4 x4 NVMe for fast boot and app loading, plus a 2.5-inch SATA III bay (7mm thickness limit) for bulk storage. There’s no second M.2 slot, but the single NVMe lane is plenty fast for a mini PC.