Synology 24 Bay 2.5in SAS - 2U (FS6400)

SPECIFICATIONS

CPUCPU ModelIntel Xeon Silver 4110CPU Quantity2CPU Architecture64-bitCPU Frequency8-core 2.1 (base) / 3.0 (turbo) GHzHardware Encryption Engine (AES-NI)MEMORYSystem Memory32 GB DDR4 ECC RDIMMMemory Module Pre-installed32 GB (16 GB x 2)Total Memory Slots16Maximum Memory Capacity512 GB (32 GB x 16)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.For more information on the recommended memory configurations, visit here.STORAGEDrive Bays24Maximum Drive Bays with Expansion Unit48 (RX1217sas x 2) / 72 (FX2421* x 2)Compatible Drive Type2.5" SAS HDD2.5" SAS SSD2.5" 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.EXTERNAL PORTSRJ-45 1GbE LAN Port2 (with Link Aggregation / Failover support)RJ-45 10GbE LAN Port2 (with Link Aggregation / Failover support)USB 3.2 Gen 1 Port2Expansion Port1NotesThe USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.PCIEPCIe Expansion2 x Gen3 x8 slots (x8 link)FILE SYSTEMInternal 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 mmWeight17.26 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*53.7 dB(A)Scheduled Power On / OffWake on LAN / WANPower Supply Unit / Adapter800 WRedundant Power SupplyAC Input Power Voltage100V to 240V ACPower Frequency50/60 Hz, Single PhasePower Consumption288.49 W (Access) 145.8 W (HDD Hibernation)British Thermal Unit984.37 BTU/hr (Access) 497.49 BTU/hr (HDD Hibernation)NotesPower consumption is measured when it is fully loaded with HGST 1.8TB HUC101818CS4204 hard drive(s).Noise Level Testing Environment: Fully loaded with Toshiba 600GB AL14SEB060N 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 Temperature0C to 35C (32F to 95F)Storage Temperature-20C to 60C (-5F to 140F)Relative Humidity5% to 95% RHCertificationFCCCEBSMIEACKCVCCIRCMEnvironmentRoHS CompliantPackaging ContentMain Unit X 1Accessory Pack X 1AC Power Cord X 2Quick Installation Guide X 1