U.2 vs U.3 SSD: What is the difference?

U.2 vs U.3 SSD: What is the difference?

HPE Storage Specialist  |  Mar 21, 2025

U.2 and U.3 SSDs are both designed for enterprise storage, but they serve different needs. Here’s the quick takeaway: U.2 SSDs: Support only NVMe, use the SFF-8639 connector, and are ideal for setups … read more