Synology DiskStation 4 Bay RTD1619B 4-Core 2GB RAM NAS (DS423)

SPECIFICATIONS

CPUCPU Model Realtek RTD1619BCPU Quantity 1CPU Architecture 64-bitCPU Frequency 4-core 1.7 GHzHardware Encryption Engine MEMORYSystem Memory 2 GB DDR4 non-ECCNotes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.STORAGEDrive Bays 4Compatible Drive Type3.5" SATA HDD 2.5" SATA SSD Hot Swappable Drive Notes "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.EXTERNAL PORTSRJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support)USB 3.2 Gen 1 Port* 2Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. FILE SYSTEMInternal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT APPEARANCESize (Height x Width x Depth) 184 mm x 168 mm x 230 mmWeight 2.21 kgOTHERSSystem Fan 80 mm x 80 mm x 2 pcsFan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 20.6 dB(A)Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 90 WAC Input Power Voltage 100V to 240V ACPower Frequency 50/60 Hz, Single PhasePower Consumption 32.41 W (Access)4.97 W (HDD Hibernation) British Thermal Unit 110.52 BTU/hr (Access)16.95 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to this article. Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity: 58.2-61.8% TEMPERATUREOperating Temperature 0C to 40C (32F to 104F)Storage Temperature -20C to 60C (-5F to 140F)Relative Humidity 5% to 95% RHOTHERSCertificationFCC CE BSMI VCCI RCM UKCA EAC CCC KC EnvironmentRoHS Compliant Packaging ContentMain Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1