- 1.
- LED Indicators: Status, LAN, USB, eSATA, 10 GbE, LAN 10. PCIe Slot x1
- 2.
- HDD Status LED 11. USB 2.0 Port x6
- 3.
- Select Button 12. Password & Network Settings Reset Button
- 4.
- Enter Button 13. HDMI x1
- 5.
- Tray Lock 14. USB 3.2 Gen 1 Port x2
- 6.
- Tray Release Button 15. K-Lock Security Slot
- 7.
- One Touch Copy Button/ USB 3.2 Gen 1 Port 16. Gigabit LAN Port x4
- 8.
- Power Button 17. Power Connector
- 9.
- eSATA Port x2
- USB
- 3x USB 3.2 Gen 1 port (1 front, 2 rear) 6x USB 2.0 port (rear) Support USB printer, pen drive, USB hub, and USB UPS etc.
- Memory
- TVS-EC880-E3-8G: System memory: 8 GB DDR3 RAM (non-ECC Memory) Memory module pre-installed: 4 GB x2 Total memory slots: 4 Memory expandable up to: 32 GB (8GB x4) Note: When upgrading RAM to more than 24GB, the original 4GB RAM modules must be removed. TVS-EC880-E3-16G: System memory: 16 GB DDR3 RAM (non-ECC Memory) Memory module pre-installed: 8 GB x2 Total memory slots: 4 Memory expandable up to: 32 GB (8GB x4) Note: For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide