Synology 12 Bay 3.5in Diskless - 2U Rack (RS3618xs)

SPECIFICATIONS

CPUCPU ModelIntel Xeon D-1521CPU Quantity1CPU Architecture64-bitCPU Frequency4-core 2.4 (base) / 2.7 (turbo) GHzHardware Encryption Engine (AES-NI)MEMORYSystem Memory8 GB DDR4 ECC UDIMMMemory Module Pre-installed8 GB (8 GB x 1)Total Memory Slots4Maximum Memory Capacity64 GB (16 GB x 4)NotesSynology 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.Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.STORAGEDrive Bays12Maximum Drive Bays with Expansion Unit36 (RX1217/RX1217RP x 2)Compatible Drive Type3.5" SATA HDD2.5" SATA HDD2.5" SATA SSDHot Swappable DriveNotes"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.RJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)USB 3.2 Gen 1 Port2Expansion Port2NotesThe USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.EXTERNAL PORTSPCIe Expansion2 x Gen3 x8 slots (x8 link)Internal DrivesBtrfsEXT4External DrivesBtrfsEXT4EXT3FATNTFSHFS+exFATNotesexFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.APPEARANCEForm Factor (RU)2USize (Height x Width x Depth)88 mm x 482 mm x 724 mmWeight14.5 kgRack Installation Support4-post 19" rack (Synology Rail Kit - RKS-02)NotesThe rail kit is sold separatelyOTHERSSystem Fan80 mm x 80 mm x 4 pcsFan Speed ModeFull-Speed ModeCool ModeQuiet ModeEasy Replacement System FanPower RecoveryNoise Level*50.2 dB(A)Scheduled Power On / OffWake on LAN / WANPower Supply Unit / Adapter500 WAC Input Power Voltage100V to 240V ACPower Frequency50/60 Hz, Single PhasePower Consumption142.76 W (Access)55.05 W (HDD Hibernation)British Thermal Unit487.12 BTU/hr (Access) 187.84 BTU/hr (HDD Hibernation)NotesPower consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).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%Operating Temperature5C to 35C (40F to 95F)Storage Temperature-20C to 60C (-5F to 140F)Relative Humidity5% to 95% RHCertificationFCCCEBSMIEACCCCVCCIRCMEnvironmentRoHS CompliantPackaging ContentMain Unit X 1Accessory Pack X 1AC Power Cord X 1Quick Installation Guide X 1