Qnap TS 435XEU 4GB 4 bay nas Short-Depth 12 ARM-Based NAS rack server QNAP 4-Bay TS-435XeU short-depth 12 ARM-based NAS, 4C 2.2GHz, 4GB DDR4 RAM, 2 x 10GbE SFP+, 2 x 2.5GbE, 2 x M.2 2280 NVMe PCIe Gen3 x1 SSD slots Marvell Octeon TX2 CN9130 / CN9131 64-bit 4C 2.2 GHz, 4GB DDR4 SODIMM RAM (1 slot, up to 32GB), 4 x 2.5/3.5 SATA 6Gbps HDD bay, 2 x M.2 2280 NVMe PCIe Gen3 x1 SSD slots, 2 x 10GbE SFP+, 2 x 2.5GbE, USB 3.2 Gen1 + USB 2.0 ports Number of Bays 4 x 2.5/3.5 Inputs/Outputs 2 x RJ45 2.5GbE 2 x USB-A 3.1/3.2 Gen 2 2 x USB-A 2.0 1 x HDMI 1.4b Compatible Drive Interface SATA II, SATA III Media Card Slots No Form Factor Rackmount (1 RU) RAID RAID 0/1/5/6/JBOD Hot-Swap Support Yes PCI Expansion 1 x PCIe 3.0 x2 Wake on LAN Yes Link Aggregation and Failover Support Yes