QNAP TS-873A ,8-Bay AMD Ryzen™ Embedded V1500B 4-core 2.2GHz ,8 DDR4 ,NAS ,8 x 3.5-inch SATA 6Gb/s, 3Gb/s TS 1677XU please see the TL-D400S user

please see the TL-D400S user manual

6˚F) Power Supply Unit 800W(x2)

Single-port 10GbE connectivity enhances transfer speed for intensive data transmission and shortens backup time

USB Auto Copy Dimensions (HxWxD) 180

3bt PoE++ and IEEE 802

QNAP TS-873A ,8-Bay AMD Ryzen™ Embedded V1500B 4-core 2.2GHz ,8 DDR4 ,NAS ,8 x 3.5-inch SATA 6Gb/s, 3Gb/s TS 1677XU please see the TL-D400S userAMD Ryzen quad core 2. 2 GHz CPU 2x M. 2 NVMe slots for SSD caching 2x 2. 5GbE, 2x PCIe slots for 10GbE expansion Featuring an AMD Ryzen V1000 series V1500B quad core processor that delivers great system performance with up to quad core 8 threads and Turbo Core up to 2. 2 GHz. The TS 873A features two 2. 5GbE RJ45 ports and two PCIe Gen 3 slots for you to flexibly deploy 5GbE 10GbE networks. Two M. 2 NVMe SSD slots for Qtier Technology and SSD Caching