QNAP NAS - 8-bay short-depth rackmount NAS, AMD Ryzen V1000 series V1500B 4C/8T 2.2GHz, 4GB DDR4 SODIMM RAM (max. 64GB total, optional ECC RAM support), 2 x 2.5GbE LAN, M.2 2280 NVMe/SATA SSD( PCIe Gen3x1), optional 10GbE expansion via PCIe, 1 x PCIe 3.0 x 8 slot, USB 3.2 Gen2 Type-C & Type-A 250W PSU

Qnap - Dual-port BASET 10GbE network expansion card; low-profile form factor; PCIe Gen3 x4; Aquantia AQC107

QNAP ACC RAIL-B02, Rail Kit for selected models, see compatibility

QNAP JBOD TL-R1220Sep-RP, 12 bay 2U rackmount SAS 12Gbps JBOD expansion enclosure with SAS expander, 2.5:/3.5" SAS 12Gbps & SAS/SATA 6Gbps drives, 4 x SFF-8644 Mini-SAS HD ports, redundant PSU

QNAP JBOD TL-R1620Sep-RP, 16 bay 3U rackmount SAS 12Gbps JBOD expansion enclosure with SAS expander, 2.5"/3.5" SAS 12Gbps & SAS/SATA 6Gbps drives, 4 x SFF-8644 Mini-SAS HD ports, redundant PSU

Qnap - Dual-port SFP+ 10GbE network expansion card; low-profile form factor; PCIe Gen3 x8

Qnap - QNAP, Optical Transceiver 10GbE SFP+ 850nm SR up to 300m industrial-temperature (-40 ~85)