QNAP QSW-2104-2S network switch Unmanaged 2.5G Ethernet Black

Certification: FCC, CE, BSMI, VCCI, LVD,CCC,KCC | Networking standards: IEEE 802.3az | Quick start guide: Yes | LED indicators: Activity | Power source: DC | Power over Ethernet (PoE): No | User guide: Yes | Height: 34 mm | Depth: 145 mm | Product colour: Black | Networking standards: IEEE 802.3bz | Operating relative humidity (H-H): 5 - 90% | Power consumption (max): 12 W | Networking standards: IEEE 802.3ab | Operating temperature (T-T): 0 - 40 °C | LED indicators: Power | LED indicators: Link | Input current: 1 A | LED indicators: Status | Weight: 713 g | Width: 180 mm | Package weight: 1.01 kg | Networking standards: IEEE 802.3u | Rack mounting: No | LED indicators: Speed | Copper ethernet cabling technology: 1000BASE-LX | Switch type: Unmanaged | Copper ethernet cabling technology: 1000BASE-SX | Basic switching RJ-45 Ethernet ports quantity: 4 | DC input voltage: 12 V | SFP+ module slots quantity: 2 | Harmonized System (HS) code: 85176990 | Switching capacity: 60 Gbit/s | Basic switching RJ-45 Ethernet ports type: 2.5G Ethernet | Stackable: No | Fanless: Yes | Copper ethernet cabling technology: 1000BASE-T | 2.5G Ethernet (copper) ports quantity: 4 | 10G support: Yes | Throughput: 30 Gbit/s | Electromagnetic compatibility: Class B | Power supply included: Yes | MAC address table: 16000 entries | Jumbo frames support: Yes | Jumbo frames: 9000