The Dell OptiPlex 7040 Micro supports SATA or NVMe in its single M.2 slot

The Dell OptiPlex 7040 Micro supports SATA or NVMe in its single M.2 slot

The OptiPlex 7040 Micro keeps its storage flexible: the M.2 2280 slot handles either SATA or PCIe NVMe SSDs. It also includes one 2.5-inch SATA hard drive or SSD bay. It’s a capable little system for a compact office PC, giving you options without overcomplicating things.