QNAP TS-264-8G 2-Bay desktop NAS, Intel® Celeron® N5105/N5095 quad-core, 8 GB DDR4 onboard not expandable, 2 x 3.5"/2.5" SATA 6Gb/s drive bays, 2 x M.2 2280 PCIe Gen 3 x1 slots, 2 x 2.5GbE, 1 x HDMI 2.0, 1 x PCIe Gen3 x2 slot, 2 x USB 3.2 Gen 2 Type-A + 2 x USB 2.0 TS-264 is a compact 2-bay NAS with superior performance. Supporting up to 22 TB storage and 4 TB M.2 SSD caching* at an affordable price, the TS-264 fulfills your multitasking challenges for file management, backup, collaboration, and video conversion. CPU Intel® Celeron® N5095 4-core/4-thread processor, burst up to 2.9 GHz CPU Architecture 64-bit x86 Graphic Processors Intel® UHD Graphics Floating Point Unit Encryption Engine (AES-NI) Hardware-accelerated Transcoding System Memory 8 GB RAM Maximum Memory 8 GB Flash Memory 4GB (Dual boot OS protection) Drive Bay 2 x 3.5-inch SATA 6Gb/s The system is shipped without HDD. For the HDD compatibility list, please visit https://www.qnap.com/compatibility/ 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 3 x1 Compatible with NVMe SSD PCIe Gen 3 and above. Please refer to https://www.qnap.com/compatibility/ for compatibility. SSD Cache Acceleration Support 2.5 Gigabit Ethernet Port (2.5G/1G/100M) 2 (2.5G/1G/100M/10M) 5 Gigabit Ethernet Port (5G/2.5G/1G/100M) Optional via PCIe expansion card 10 Gigabit Ethernet Port Optional via PCIe expansion card Wake on LAN (WOL) Jumbo Frame PCIe Slot 1 Slot 1: PCIe Gen 3 x2 Card dimensions for PCIe slot：190 x 68.9x 18.76 mm / 7.48 x 2.71 x 0.74 inches. USB 2.0 port 2 USB 3.2 Gen 2 (10Gbps) Port 2 x Type-A IR Sensor (Optional QNAP RM-IR004 remote control) HDMI™ Output 1, HDMI™ 2.1 (up to 4096 x 2160 @ 60Hz) Form Factor Tower LED Indicators Power/Status, LAN, USB, HDD1-2 Buttons Power, USB copy, Reset Dimensions (HxWxD) 165 × 105 × 226.5 mm (not include foot pad) Standard Warranty 3