TerraMaster DiskStation F2-424 Processor Processor Model Intel® N95 Processor Architecture X.86 64-bit Processor Frequency Max burst up to 3.4 GHz CPU Single-Core Score / Hardware Encryption Engine √ Hardware Transcoding Engine  H.264, H.265, MPEG-4, VC-1;maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 60 Memory System Memory 8 GB DDR5 non-ECC SODIMM Pre-installed Memory module 8 GB DDR5 non-ECC SODIMM (1x 8 GB) Total Memory Slot Number 1 (DDR5 SODIMM) Maximum Supported Memory 32 GB DDR5 non-ECC SODIMM Note TerraMaster 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. Storage Disk Slot Number 2 Compatible Drive types 3.5″ SATA HDD 2.5″ SATA HDD 2.5″ SATA SSD Maximum Internal Raw Storage Capacity 44 TB (22 TB x2) (Capacity may vary by RAID types) Drive Hot Swap √ Note  . Hard drive vendors will release their latest models of hard drives, and Maximum internal raw storage capacity may be adjusted accordingly. . The maximum single volume size is not directly related to the maximum raw capacity. File System Internal Drive Btrfs, EXT4 External Drive EXT3, EXT4, NTFS, FAT32, HFS , BTRFS External Ports RJ-45 1GbE Network Jack / RJ-45 2.5GbE Network Jack 2 RJ-45 10GbE Network Jack / SFP 10GbE Network Jack / USB3.2 Host Port 2(10Gbps) USB2.0 Host Port / COM / HDMI 1(HDMI 2.1) VGA / PCIe Slots / M.2 2280 NVMe Slot 2 Appearance Size (H*W*D) 222 x 119 x 154 mm Packaging Size (H*W*D) 258 x 220 x 170 mm Weight 2.2 kg Others System Fan 80 x 80 x 25mm  1PCS Fan Mode Smart, High speed, Middle speed, Low speed Noise Level 19.0 dB(A) （Using 2 SATA HDDs/SSDs in standby mode; Test environment noise: 17.3dB(A); Test distance: 1m） Power Supply 40 W Redundancy Power Supply / AC Input Voltage 100V – 240V AC Current Frequency 50/60 Hz, Single frequency Power Consumption 22.0 W(Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in read/write state) 11.0 W (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in hibernation) Limited warranty 2 years Certificate FCC, CE, CCC, KC Environment RoHS, WEEE Temperature Working Temperature 0°C  ~ 40°C (32°F ~ 104°F) Storage Temperature -20°C ~ 60°C (-5°F ~ 140°F) Relative Humidity 5% ~ 95% RH TerraMaster DiskStation F2-424 Package Contents Host unit (x1) Power cord (x1) Power Adapter(x1) RJ-45 network cable (x1) Quick Installation Guide (x1) Limited Warranty Note(x1) Screws(a few) TOS Features OS Supported Supported Client OS Windows OS, Mac OS, Linux OS Supported Web Browsers Google Chrome 97.0.xxxx, Mozilla Firefox 9.3,Apple Safari 12.1 ; Microsoft Edge 99.0.xx or later version. Supported mobile OS iOS14.0, Android 10.0 or later version Storage Management Supported RAID Types TRAID, Single, JBOD, RAID 0, RAID 1 Maximum Internal Volume Number 256 Maximum iSCSI Target 128 Maximum iSCSI LUN 256 Volume Expansion with Larger HDDs TRAID, RAID 1 Volume Expansion by Adding a HDD TRAID RAID Migration √ SSD Cache √ Hot Spare √ SSD TRIM √ Hard Drive S.M.A.R.T. √ Seagate IHM √ NVRAM write cache(BBU-protected) / Shared Folder Snapshot √ LUN Snapshot / File Services TerraMaster DiskStation F2-424 File Protocol SMB/AFP/NFS/FTP/SFTP/WebDAV Maximum Concurrent SMB/AFP/FTP/SFTP Connections 512 Windows Access Control List (ACL) Integration √ NFS Kerberos Authentication √ Account & Shared Folder Maximum local user’s account number 2048 Maximum local group number 512 Maximum shared folders number 512 Maximum shared folders syncing tasks 8 Backup Rsync Backup √ Duple Backup √ Centralized Backup √ Snapshot √ USB  Backup √ Cloud Sync √ Time Machine Backup √ File System Snapshot √ TFM Backup √ Networking TCP/IP IPv4/IPv6 Protocols CIFS/SMB, NFS, FTP, SFTP, HTTPS, SSH, iSCSI, SNMP Link Aggregation √ DLNA Compliance √ VPN Client √ VPN Server √ Proxy Client √ Proxy Server / UPnP/Bonjour Discovery √ TNAS.online Remote Access √ DDNS √ Access Right Management Batch users creation / Import/Export users √ User Quota Managerment √ Local user access control for CIFS/SAMBA and FTP √ Domain Authentication AD Domain √ LDAP Client √ LDAP Server / Security Firewall Protection √ Account Auto-block Protection √ AES Volume and Shared Folder Encryption √ Importable SSL certificate √ Instant Alert via email, Desktop Notification, Beep √ RSA 2048 Encryption（TOS 5.0） √ PAM (Pluggable Authentication Modules) √ OTP Authentication（TOS 5.0） √ HyperLock File System（TOS 5.0） √ Power Managerment Power Resume √ Scheduled Power On/Off √ Wake up On LAN（WOL） √ UPS Supported √ Administration Multi-window, Multi-task System Management √ Custom Desktop √ Control Panel √ Resource Monitor √ Syslog √ OS UI Language English,German, French, Spanish, Italian, Magyar, Chinese,Japanese,Korean，Turkish, Portuguese, Russian Applications Application Center √ iSCSI Target √ Terra Photos √ TerraSync √ Duple Backup √ CloudSync √ Centralized Backup √ USB Backup √ VPN Server √ Transmission √ qBittorent √ Aria 2 √ Terra Search √ Deduplication √ Web Server √ Clam Antivirus √ EMBY √ Multi Media Server √ Plex Media Server √ Docker Manager √ Snapshot √