Catalogue · Synology
Synology RS422+
Entry · all-flash / hybrid (ssd + hdd) / disk (hdd) · single controller - Compact short-depth 1U 4-bay rackmount NAS for file management, backup and surveillance, with an optional 10GbE module.
| Platform | |
|---|---|
| OEM | Synology |
| Family | RackStation |
| Class | Entry |
| Architecture | Single controller |
| Status | Current |
| Released | n/a |
| Operating system | DSM 7 |
| Controllers | 1 |
| Nodes | n/a |
| Cache / memory | n/a |
| Availability | n/a |
| Capacity and media | |
| Media | All-flash, Hybrid (SSD + HDD), Disk (HDD) |
| Drive types | SATA HDD, SATA SSD |
| Drive note | 4 x 3.5-inch SATA HDD or 2.5-inch SATA SSD bays; 2-core AMD Ryzen R1600; 2 GB DDR4 ECC (no maximum stated) |
| Flash drive sizes | n/a |
| HDD sizes | n/a |
| Maximum drives | 4 |
| Controller enclosure | 1U, 4 drive bays |
| Expansion | n/a |
| Raw capacity | n/a |
| Cluster maximum | n/a |
| Effective maximum | n/a |
| Data reduction | n/a |
| Protection | Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
| Protection note | Synology High Availability; Snapshot Replication |
| Performance and connectivity | |
| Maximum IOPS | n/a |
| Maximum throughput | 1.2 GB/s |
| Latency | n/a |
| Conditions | SMB sequential read/write with SSD 1,178/959 MB/s; SMB sequential read/write with HDD 574/530 MB/s. Source: Synology Performance page (synology.com/en-global/products/performance): DSM 7.3, FIO, 4 KB random / 1 MB sequential, RAID 6 (12+ bays) or RAID 5 (4-8 bays), fully populated with Synology SSDs (HDD figures: Synology HDDs, DSM 7.2.1), all ports used with the maximum number of Synology 10GbE NICs. Product page: 601/516 MB/s sequential read/write; datasheet: over 570/530 MB/s. Power = 37.93 W in access mode. |
| Protocols | SMB / CIFS, NFS, AFP, FTP, iSCSI |
| Fibre Channel | - |
| Ethernet | 10 GbE |
| Host ports | n/a |
| Limits | |
| Volumes / LUNs | 4 |
| File systems | 64 |
| Snapshots | 1,024 |
| Management and support | |
| Management | Synology DiskStation Manager (DSM) web UI |
| Power | 38 W |
| Positioned for | File shares, Backup target, Video surveillance, Small business |
| Warranty | 3-year hardware warranty, extendable to 5 years (EW201 or Extended Warranty Plus) |
| Design terms | Storage pool · iSCSI LUN · iSCSI target (LUN masking) · Snapshot Replication |
| Data services | |
✓ Deduplication
✓ Compression
? Thin provisioning
✓ Snapshots
✓ Clones
✓ Asynchronous replication
? Synchronous replication
? Active-active / metro
✓ Encryption at rest
? Immutable snapshots
? Ransomware detection
? Quality of service
? Automated tiering
✓ Cloud tiering
? VMware vVols
? Kubernetes CSI
✓ Native file services
? Native object (S3)
? Non-disruptive upgrades
? Scale-out
✓ stated by the OEM · ✕ not offered · ? not stated | |
| Source | |
| Product page | https://www.synology.com/en-global/products/RS422+#specs |
| Datasheet | https://global.synologydownload.com/download/Document/Hardware/DataSheet/RackStation/22-year/RS422%2B/enu/Synology_RS422%2B_Data_Sheet_enu.pdf |