| Hardware |
| • Internal HDD: SATA(II) X 4 |
| • eSATA port X 1 |
| • Hot Swappable HDD: Yes |
| • Size (mm): 44 X 430.5 X 457.5 |
| • Weight: 7.1KG |
| • System Fan: X 3(40x40mm) |
| • Noise Level (fan-only): 32dB |
| • Power Recovery: sync with the connected Disk Station |
| • Power Consumption: 23W |
| • AC Input Power Voltage: 100V to 240V AC |
| • Power Frequency: 50 / 60Hz, Single Phase |
| • 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 |
| Certification |
| • FCC: Class A |
| • CE: Class A |
| RAID Management |
| • Volume Type: Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 5+Spare, RAID 6 |
| • Upgrade from Basic to RAID 1 or RAID 5 |
| • Upgrade from RAID 1 to RAID 5 |
| • Upgrade from RAID 5 to RAID 5+Spare |
| • Expand RAID 1/5/5+Spare/6 with Larger Hard Drives |
| • Expand RAID 5 by Adding a Hard Drive on the Fly |
| Environment |
| • RoHS Compliant |
| Package Content |
| • Synology RX4 Main Unit |
| • User's Guide |
| • Assembling Kit |
| • Power cord |
| • eSATA cable |
| Warranty |
| • Two years |