Synology RackStation RS409+ NAS 4 BAY System (DSM End Of Life) (Tested/Working)

Ignore Green Sticker - Won't be shipped with.
Please be advised the DSM for this specific unit is no longer downloadable from the Official synology website, You'll need to source it from a 3rd party.

Synology Rack Station RS409+ offers PC server equivalent performance for efficient data sharing and backup. Its high performance coupled with sophisticated Synology Disk Station Manager 2.1 provides an ideal solution for cross platform sharing, secure server backup, Windows ADS integration, business mail server, and corporate surveillance.

Key Features 
● High Speed 39+ MB/Sec RAID 5 Write 55+ MB/Sec RAID 5 Read 
● Hot-swappable HDD Design 
● 2 Gigabit LAN Ports 
● Windows + Mac + Linux 
● Power Saving (28W~60W)

Hardware 
• CPU: 1.06GHz, 64bit@DDR533, with floating point 
• RAM Size: 1GB 
• Internal HDD(1): 4X 3.5” SATA(II) 
• External HDD Interface: 2X USB ports, 1X eSATA port 
• Size: 44mm X 430.5mm X 457.5mm 
• Weight: 7.1kg 
• LAN: 2X Gigabit 
• Fan: 3X (40mm X 40mm) 
• Noise Level(2): 36(A) 
• Power Recovery 
• AC Input Power Voltage: 100V to 240V 
• Power Frequency: 50Hz to 60Hz, Single Phase 
• Max HDD Support (Internal HDD): 2TB 
• Max Supported IP Camera: 10(7) 
• Operating Temperature: 5°C to 35°C (40°F to 95°F) 
• Storage Temperature: -10°C to 70°C (15°F to 155°F) 
• Relative Humidity: 5% to 95% RH 
• Max Operating Altitude: 10,000 feet