The QSAN XCubeFAS 3126D is an entry-level all-flash array that features 100% Native NVMe3U26 high-density storage. It has been a while since we’ve reviewed a QSAN product, so it’s nice to get our hands on one again, and put it through our tests. That said, the XCubeFAS 3126D is a decently-specced system that is released mainly as a low-cost alternative to higher-end products. It also features a modular system design to simplify the upgrading and replacement process of system components and is equipped with 26 bays that support 2.5" U.2 dual-port NVMe SSDs.