TS-h973AX-32G CPU AMD Ryzen™ Embedded V1500B 4-core/8-thread 2.2 GHz processor CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) System Memory 32 GB SO-DIMM DDR4 (2 x 16 GB) Maximum Memory 64 GB (2 x 32 GB) Memory Slot 2 x SO-DIMM DDR4 Support optional ECC memory For dual-DIMM configuration, you must use a pair of identical DDR4 modules. Flash Memory 5GB (Dual boot OS protection) Drive Bay 5 x 3.5-inch + 4 x 2.5-inch The system is shipped without HDD/SSD. For the HDD/SSD compatibility list, please visit https://www.qnap.com/compatibility/ Drive Compatibility 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives 2.5-inch bays: 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives 2.5-inch U.2 NVMe PCIe Gen3 x4 solid state drives (2.5-inch Bay #1 & #2) * 2.5-inch bay #1 & #2 support either U.2 NVMe SSDs or SATA 6Gb/s SSDs. ** U.2 NVMe solid-state drives can only be installed in 2.5-inch bay numbers 1 and 2. Installing these drives in other bays will damage the drive connectors. Hot-swappable SSD Cache Acceleration Support 2.5 Gigabit Ethernet Port (2.5G/1G/100M) 2 5 Gigabit Ethernet Port (5G/2.5G/1G/100M) Optional via the QNA-UC5G1T USB to 5GbE network adapter 10 Gigabit Ethernet Port 1 x 10GBASE-T (10G/5G/2.5G/1G/100M) Wake on LAN (WOL) Jumbo Frame USB 3.2 Gen 2 (10Gbps) Port 1 x Type-C USB 3.2 Gen 2 3 x Type-A USB 3.2 Gen 2 Form Factor Tower LED Indicators HDD 1-5, SSD 1-4, Power/Status, LAN, USB Buttons Power, Reset, USB Copy Dimensions (HxWxD) 182.65 × 224.6 × 224.1 mm Weight (Net) 3.52 kg Weight (Gross) 5.12 kg Operating temperature 0 - 40 °C (32°F - 104°F) Storage Temperature -20 - 70°C (-4°F - 158°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27°C (80.6°F) Power Supply Unit External, 120 W, AC 100 to 240 V Power Consumption: HDD Sleep Mode 41.2 W Power Consumption: Operating Mode, Typical 55.41 W Tested with drives fully populated. Fan 1 x 140mm, 12VDC Sound Level 22.9 db(A) System Warning Buzzer Kensington Security Slot Max. Number of Concurrent Connections (CIFS) - with Max. Memory 2000