| Hardware | |
| CPU Frequency | Dual Core 1.8GHz |
| Memory | DDR2 1GB (Expandable, up to 3GB) |
| Internal HDD/SSD | 3.5 or 2.5" SATA(II) x 5 (Hard drive not included) |
| Maximum Internal Capacity | 15TB (5x 3TB HDD) |
| External HDD Interface | USB 2.0 Port x 4, eSATA Port x 2 |
| Size (HxWxD) | 6.18 x 9.76 x 9.17" (157 x 248 x 233 mm) |
| Weight | 9.37 lb (4.25 kg) |
| LAN | Gigabit x 2 |
| Noise Level | 25.8dB(A |
| Power Frequency | 50 / 60Hz, Single phase |
| Power Consumption | 68W (Access); 30W (HDD Hibernation) |
| Operating Temperature | 40 to 95°F (5 to 35°C) |
| Storage Temperature | 15 to 155°F (-10 to 70°C) |
| Relative Humidity | 5 to 95% RH |
| Maximum Operating Altitude | 10,000 feet |
| Certifications | FCC Class B, CE Class B, BSMI Class B |
| AC Input Power Voltage | 100 to 240V AC |
| Application Settings | |
| FTP Server | Bandwidth control, custom FTP passive port range, anonymous FTP, transfer log |
| Mail Server | Supported mail server protocol: POP3, SMTP, IMAP |
| Web Station | Virtual host (up to 30 websites) PHP/MySQL Alternative HTTP error page 3rd-party applications support |
| Surveillance Station | MAX IP cam # (Licenses required): 20 (1 free license) Total frames per second (FPS): 200 FPS @ D1 (NTSC: 720x480, PAL: 720x576), 60 FPS @ WXGA (1280x800) Recording modes: manual, continuous, motion detection, alarm, motion detection and alarm Event playback: Sync mode (4 channels), Time slicing mode Centralized management Compression formats: MJPEG, MPEG-4, H.264 |
| Photo Station | Supported image format : BMP, JPG (jpe, jpeg), GIF, RAW (arw, srf, sr2, dcr, k25, kdc, cr2, crw, nef, mrw, ptx, pef, raf, 3fr, erf, mef, mos, orf, rw2, dng, x3f Supported video format : 3G2, 3GP, ASF, AVI, DAT, DivX, FLV, M4V, MOV, MP4, MPEG, MPG, QT, WMV, XviD, RM, RMVB, VOB, RV30, RV40, AC3, AMR, WMA3 User can click and download the following video formats: RM, RMVB, VOB, RV30, RV40, AC3, AMR, WMA3, but not able to play it in photo station as compressed flash video |
| DLNA/UPnP Media Server | PS3/Xbox 360 support Supported audio format: AAC, FLAC, M4A, MP3, Ogg Vorbis, PCM, WAV, WMA, WMA VBR, WMA PRO, WMA Lossless Supported video format : 3GP, 3G2, ASF, AVI, DAT, DivX, DVR-MS, ISO, M2T, M2TS, M4V, MKV, MP4, MPEG1, MPEG2, MPEG4, MTS, MOV, QT, SWF, TP, TRP, TS, VOB, WMV, XviD, RMVB (The actual playback capabilities may vary depending on the DLNA/UPnP client) Supported image format: BMP, JPG (jpe, jpeg), GIF, ICO, PNG, PSD, TIF (tiff), UFO |
| Download Station | Supported download protocols: BT/HTTP/FTP/NZB/eMule Custom BT port range BT / eMule bandwidth control |
| iTunes Server | Supported audio format: MP3, M4A, M4P, WAV, AIF Supported video format: M4, MOV, MP4 Supported playlist format: M3U, WPL |
| Audio Station | Supported audio format (USB mode): AAC, FLAC, M4A, MP3, Ogg Vorbis, WMA, WMA VBR Supported audio format (streaming mode): MP3, M4A, M4B Supported playlist format: M3U, WPL Internet radio: SHOUTcast, Radioio |
| Printer Server | Max printer: 2 |
| Synology Packages | VPN center Squeezebox server Mail station Webalizer phpMyAdmin Time backup HASP |
| iPhone/Android Applications | DS photo+ DS audio DS cam DS file DS finder |
| General | |
| Networking Protocols | CIFS AFP NFS FTP WebDAV iSCSI Telnet SSH SNMP |
| File System | EXT4 EXT3 FAT (external disk only) NTFS (external disk only) |
| Security | FTP over SSL/TLS IP auto-block Firewall Encrypted network backup over Rsync HTTPS connection |
| Management | Auto DSM upgrade Administrator group Email notification SMS notification Customized user quota DDNS support IPv6 support PPPoE Resource monitor UPS management Scheduled power on/off Custom management UI HTTP/HTTPS ports |
| Storage Management | Max Volume #: 512 Max Volume Size #: 108TB Max iSCSI Target #: 32 Max iSCSI LUN #: 256 Supported RAID Type: Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 5+Spare, RAID 6, RAID 10 RAID Migration: Basic to RAID 1, Basic to RAID 5, Basic to RAID 5+Spare, RAID 1 to RAID 5, RAID 1 to RAID 5+Spare, RAID 5 to RAID 5+Spare, RAID 5 to RAID 6 Volume Expansion with larger HDDs: RAID 1, RAID 5, RAID 5+Spare, RAID 6 Volume Expansion by adding a HDD: RAID 5, RAID 5+Spare, RAID 6 Synology Expansion Unit Support: DX510 |
| Windows ADS Domain Integration | Domain users login via Samba/AFP/FTP/File station |
| Backup Solutions | Network backup Local backup Desktop backup (using Synology data replicator 3 or Apple time machine backup application) Shared folder sync - Max task number: 2 Time backup - Max task number: 8 Time machine backup (Mac) |
| HDD Management | HDD hibernation S.M.A.R.T. Dynamic bad sector mapping |
| Utilities | Synology assistant Synology data replicator |
| Supported Web Browsers | Chrome Firefox Internet explorer: 7, 8, 9 Safari (MAC): 4, 5 |
| File Sharing Capability | Max User Accounts: 2048 Max Groups: 256 Max Shared Folder: 256 Max Concurrent Connections: 512 |
| Supported Clients | Windows XP onward Mac OS X 10.5 onward |
| Supported Mobile Devices | iPhone OS 2.2.1 onward Android OS 1.5 onward Windows mobile (IE Mobile or Opera 9.0 onward) Symbian OS 9.1, S60 3rd edition onward Language: Czech, Danish, Dutch, English, French, German, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese Brazil, Portuguese European, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish |