TS-673-4G-US – QNAP TS-673-4G-US AMD R-Series RX-421ND 2.1GHz/ 4GB DDR4/ 4GbE/ 6SATA3/ USB3.0/ 6-Bay Tower NAS for SMB

SpecificationsMfr Part Number: TS-673-4G-USHardware:CPU: AMD R-Series RX-421ND Processor (2.1GHz, Quad-Core)Encryption Engine: AES-NISystem Memory: 4GB DDR4 (2x 2GB)Memory Slots: 4x SODIMM DDR4Flash Memory: 512MB DOMDrive Type: 6x SATA 6 GbpsDrive Compatibility: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drivesM.2 SSD Slot: 2x M.2 2260/2280 SATA 6Gb/s SSDs (Sold separately)LAN Port: 4x RJ45 LAN PortsUSB: 4x USB 3.0 Ports (3 rear, 1 front)USB One Touch Copy: Front – USB 3.0Audio: 1x Speaker, 2x 3.5mm dynamic microphone jacks, 1x 3.5mm Line-out JackIR sensor: Optional QNAP RM-IR004 remote control (MCE compatible)Sound Level: Sound pressure (LpAm) – 23.0 dB(A)PCIe Slot: 2x PCI-Express 3.0 x4 SlotsOperating System: QTS 4.3.4 (embedded Linux)Network & Virtual Switch:TCP/IP – Dual Stack (IPv4 & IPv6)Jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)DHCP server and clientUSB Wi-Fi AdapterVirtual SwitchVirtual switch editing in Virtualization StationCombining virtual machines and containers in the same virtual switchNetwork Address Translation (NAT)Spanning Tree Protocol (STP)WirelessAP StationSecurity:Network access protection with auto-blocking (SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP)Host access control for shared folders (CIFS/SMB)140-2 validated AES 256-bit volume-based and shared folder data encryption (FIPS)256-bit external drive encryption (AES)Importing of SSL certificates from Let’s EncryptInstant alerts through email, SMS, push service, and audio2-step verificationStorage Management:Storage Space Utilization monitoringFlexible volumes and LUNs with thin provisioning and space reclaimingSupported RAID types – RAID 0, 1, 5, 6, 10, 50, 60, JBOD, SingleRAID hot spare and global hot spareRAID rebuild speed customizationAdvanced secure data eraseStorage poolsQtier Technology (automated storage tiering)Automatic or scheduled data tieringIO-aware auto tieringShared folder tiering on demandSnapshotsVolume and LUN snapshotsSnapshot DashboardSnapshot ManagerSnapshot cloningSnapshot VaultSnapshot ReplicaUnified Snapshot DirectorySupport for Windows Previous Versions (CIFS/SMB)Snapshot Agent for Microsoft Windows and VMware vSphereOnline volume expansionOnline storage pool expansionOnline RAID capacity expansionOnline RAID level migrationSMART data migrationStorage expansion using QNAP expansion unitsJBOD enclosure roamingSSD read-only or read-write cacheBad block scan and hard drive S.M.A.R.T testBad block recovery and RAID recoveryBitmap supportFile System:Internal HDD: EXT4External HDD: EXT3, EXT4, NTFS, FAT32, HFS+, and exFATForm Factor: TowerFan: System – 2x 90mm fan, CPU – 1x 60mm fanPower Consumption: HDD standby – 35.11 W; In Operation – 63.69 W (w/ 6 x 2TB HDDs installed)Power Supply Unit: 250W, 100-240V AC, 50/60HzDimensions (WxDxH): 10.4 x 11.01 x 7.41 inch / 264.3 x 279.6 x 188.2 mmWeight: 12.28 lbs / 5.57 kg