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| Product | Single Bay NAS
DS119j | 4 Bay NAS
AS4004T | Single Bay NAS
DS118 | 2 Bay DiskStation NAS
DS218j |
Company
| Synology | ASUSTOR | Synology | Synology |
| Summary | Single bay NAS powered by dual-core Marvell SoC with single Gigabit Ethernet and two USB 2.0 ports. | Four-bay NAS based on dual-core Marvell SoC with dual gigabit Ethernet ports and one copper 10GbE port | Single bay NAS powered by quad-core Realtek SoC with single Gigabit Ethernet and two USB 3.0 ports. | Two bay RAID1 class entry-level NAS based on dual-core Marvell SoC with USB 3.0 and single gigabit Ethernet ports |
| Review | Read review | Read review | Read review | Read review |
| Website | Visit Company Website | Visit Company Website | Visit Company Website | Visit Company Website |
| Date added | 2018-11-05 | 2018-09-11 | 2018-02-11 | 2017-11-27 |
| Price | $ 743
Check Amazon |
Check Amazon | $ 180
Check Amazon | $ 165
Check Amazon |
| RAID Class
| NoRAID | RAID5-10GbE | NoRAID | RAID1 |
| OS
| Linux | Linux | Linux | Linux |
| CPU
| SoC-2 | SoC-2 | SoC-4 | SoC-2 |
| CPU Detail | Marvell Armada 3700 dual-core @ 800MHz (88F3720-A0 C080) | Marvell ARMADA-7020 Dual-Core @ 1.6GHz | Realtek RTD1296 quad-core @ 1.4 GHz | Marvell Armada 385 88F6820 dual-core @ 1.3 GHz |
| RAM (MB) | 256 | 2048 | 1024 | 512 |
| Upgradable | | | | |
| Flash (KB) | 8192 | 524288 | | 8192 |
| Power - Normal | 9 | 27 | 7 | 12 |
| Power - Eco | 4 | | 3 | 4 |
| Noise
| Very Low | Very Low | Very Low | Very Low |
| Firmware | DSM 6.1.5-15254 | 3.2.1.RKU4 | DSM 6.1.5-15254 | 6.1.4-15217 Update 2 |
| Notes | - Optional adapter required to mount 2.5" drive | - Copper (10GBASE-T) port | | |
| # of ports | 1 | 2 | 1 | 1 |
| 10GbE | | | | |
| Failover | | | | |
| Load Balance | | | | |
| Aggregation | | | | |
| Domain / AD | | | | |
| IPv6 | | | | |
| Type
| SATA | SATA | SATA | SATA |
| Size
| Both | Both | Both | Both |
| Number
| 1 | 4 | 1 | 2 |
| Hot Swap | | | | |
| Filesystem
| EXT4 | EXT4 | EXT4 | EXT4 |
| Capacity (TB) | 0 | | 0 | |
| Drive | | | | |
| USB 2.0 | 2 | 0 | 0 | 0 |
| USB 3.0 | 0 | 2 | 2 | 2 |
| eSATA | 0 | 0 | 0 | 0 |
| Serial | 0 | 0 | 0 | 0 |
| VGA | 0 | 0 | 0 | 0 |
| HDMI | 0 | 0 | 0 | 0 |
| Indicators | | | | |
| Panel | | | | |
| Beeper | | | | |
| SMB/CIFS | | | | |
| AFP | | | | |
| NFS | | | | |
| HTTP | | | | |
| HTTPS | | | | |
| WebDAV | | | | |
| FTP | | | | |
| Secure FTP | | | | |
| Print | | ? | | |
| UPnP AV | | | | |
| DLNA | | | | |
| iTunes | | | | |
| Download
| BT/HTTP/FTP | BT/HTTP/FTP | BT/HTTP/FTP | BT/HTTP/FTP |
| Single disk | | | | |
| JBOD | | | | |
| RAID 0 | | | | |
| RAID 1 | | | | |
| RAID 5 | | | | |
| RAID 5 + spare | | | | |
| RAID 6 | | | | |
| RAID 10 | | | | |
| iSCSI Target | | | | |
| iSCSI Initiator | | | | |
| RAID Expansion | | | | |
| RAID Migration | | | | |
| Manual | | | | |
| Scheduled | | | | |
| Snapshot | | | | |
| Rsync | | | | |
| Rsync custom | | | | |
| FTP | | | | |
| CIFS | | | | |
| NFS | | | | |
| Scheduled Network | | | | |
| Encryption | | | | |
| Compression | | | | |
| Time Machine | | | | |
| Windows Client | | | | |
| Mac OS Client | | | | |
| Cloud
| Dropbox | Google Drive | Dropbox | Dropbox |
| Notes | Cloud backup also to Amazon Drive, Amazon S3, Google Drive, OneDrive & more | Also supports Yandex, hubiC, HiDrive, Dropbox & MS OneDrive | Cloud backup also to Amazon Drive, Amazon S3, Google Drive, OneDrive & more | Cloud backup also to Amazon Drive, Amazon S3, Google Drive, OneDrive & more |
| Idle Drive | | | | |
| Shutdown / Startup | | | | |
| Restart after power fail | | | | |
| Wake On LAN | | | | |
| UPS Sync | | | | |
means the product has this feature. Blank means is does not. ? means we can't tell.