Glossary U.2 Chris Mellor Chris Mellor Published sat 7 May 2022 // 04:30 UTC U.2 – a 2.5-inch standard storage drive bay in a rack enclosure and using an SFF-8639 connector with the PCIe, SATA and SAS protocols. It does not provide interchangeable SAS/SATA/NVMe support in the same slot. glossary
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