CPU ARM 4-core Cortex-A55 2.0GHz processorCPU Architecture 64-bit ARMFloating Point Unit YesEncryption Engine YesSystem Memory 2 GB, not expandableMaximum Memory 2 GB, not expandableFlash Memory 4 GB (Dual boot OS protection)Drive Bay 2 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility:

3.5-inch SATA hard disk drives2.5-inch SATA hard disk drives

2.5-inch SATA solid state drives

Hot-swappable: YesGigabit Ethernet Port (RJ45): 1Wake on LAN (WOL) YesJumbo Frame YesUSB 2.0 port 2USB 3.2 Gen 1 port 1Form Factor TowerLED Indicators System Status, LAN, USB, HDD1~2Buttons Power, Reset, USB CopyDimensions (HxWxD) 188.64 90.18 156.26 mmWeight (Net) 1.11 kgWeight (Gross) 1.95 kgOperating temperature 0 - 40 C (32F - 104F)Storage Temperature -20 - 70C (-4F - 158F)Relative Humidity 5-95% RH non-condensing, wet bulb: 27 C (80.6 F)Power Supply Unit 65W adapter (12VDC), 100-240VACPower Consumption: HDD Sleep Mode: 3.43 WPower Consumption: Operating Mode, Typical: 10.81 WFan 1 x 80mm, 12VDCSystem Warning BuzzerMax. Number of Concurrent Connections (CIFS) - with Max. Memory: 200

Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memoryslot, use QNAP modules with identical specifications.Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.* Sound Level Test

Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS.Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors ofproducts may also appear different to those shown on the site.Designs and specifications are subject to change without notice.