QNAP TS-h1677AXU-RP-R7-32G SPEC CPU AMD Ryzen™ 7 7000 series 8-core/16-thread processor, burst up to 5.3 GHz AMD Radeon Graphics CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) Hardware-accelerated Transcoding System Memory 32 GB UDIMM DDR5 (1 x 32GB) Maximum Memory 192 GB (4 x 48 GB) Memory Slot 4 x UDIMM DDR5 Support optional ECC memory Flash Memory 5GB (Dual boot OS protection) Drive Bay 16 x 3.5-inch SATA 6Gb/s, 3Gb/s Drive Compatibility 3.5-inch SATA hard disk drives /2.5-inch SATA solid state drives Hot-swappable M.2 Slot 2 x M.2 2280 PCIe Gen 5 x2 slots Compatible with NVMe SSD PCIe Gen 3 and above. Please refer to https://www.qnap.com/compatibility/ for compatibility. SSD Cache Acceleration Support GPU pass-througH 2.5 Gigabit Ethernet Port (2.5G/1G/100M) 2 (2.5G/1G/100M/10M) 10 Gigabit Ethernet Port 2 x 10GBASE-T (10G/5G/2.5G/1G/100M) Wake on LAN (WOL) Jumbo Frame PCIe Slot 3 Slot 1: PCIe Gen 4 x4 Slot 2: PCIe Gen 4 x8 or PCIe Gen 4 x4* Slot 3: PCIe Gen 4 x4 USB 3.2 Gen 2 (10Gbps) Port 2 x Type-A USB 3.2 Gen 2 10Gbps Form Factor 3U Rackmount LED Indicators Power Status, HDD 1-16, M.2 SSD 1-2, Status, LAN, storage expansion port status Buttons Power, Reset Power Supply Unit 550W(x2), 100-240V Power Consumption: HDD Sleep Mode 99.99 W Fan System fan: 3 x 60mm, 12VDC Standard Warranty 5