QNAP TS-832PXU-4G 2U Rackmoun 8-Bay NAS AL324 quad-core 1.7 GHz 4GB DDR4 Hot-swappable 2x2.5 Gbe 2 x10GbE SFP+ 1xPCIe Gen 2 x2 4xUSB 3.2 3 yr wty The quad-core 1.7GHz TS-832PX features eight 3.5-inch SATA 6GB/s drive bays, providing huge storage potential for a wide range of applications and everyday usage. With two 10GbE SFP+ and two 2.5GbE LAN ports, the TS-832PX supports next-generation networks for empowering bandwidth-demanding applications and providing smoother file access and sharing. Various PCIe cards are also supported, including QM2 cards that provide M.2 SATA/NVMe SSD caching and Qtier™ auto-tiering storage to boost NAS performance. CPU AnnapurnaLabs Alpine AL324 ARM® Cortex-A57 quad-core 1.7GHz processor CPU Architecture 64-bit ARM System Memory 4 GB SODIMM DDR4(1 x 4 GB) Maximum Memory 16 GB (1 x 16 GB) Memory Slot 1 x SO-DIMM DDR4 Flash Memory 512 MB (Dual boot OS protection) Drive Bay 8 x 3.5-inch SATA 6Gb/s, 3Gb/s 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 Hot-swappable 2.5 Gigabit Ethernet Port (2.5G/1G/100M) 2 (also support 10M) 10 Gigabit Ethernet Port 2 x 10GbE SFP+ Wake on LAN (WOL) PCIe Slot 1 Slot 1: PCIe Gen 2 x2 USB 3.2 Gen 1 port 3 LED Indicators System Status, LAN, USB, HDD1~8 Buttons Power, Reset, USB Copy Operating temperature 0 - 40 °C (32°F - 104°F) Power Supply Unit 250W, 100-240V AC, 50/60Hz, 3.5A Fan System fan: 2 x 120mm, 12VDC CPU fan: 1 x 60mm