Dahua Technology DH-S5500-24GF4XF-E Network switch

Hardware
Included Power Adapter: Yes
PoE: No
CPU Clock Speed: 800 Mhz
Memory Size: 512 MB
Flash Size: 256 MB
Optical Port: 24 × SFP 100/1000 Mbps
Optical Port Speed: 100/1000 Mbps
Optical Port Uplink Speed: 1/10 Gbps
Description of Function Slots: Port 1-24: 24 × SFP 100/1000 Mbps, Port 16-24: 8 x 10/100/1000 Mbps BASE-T (combo), Port 25-28: 4 × SFP+ 1/10 Gbps
Debugging: 1 × Console port, 1 × MGT port, 1 × micro usb console
Power Supply: 100–240 VAC, 50/60 Hz
Operating Temperature: –5 °C to 45 °C (23 °F to 113 °F)
Operating Humidity: 5%–95% (RH), non-condensing
Storage Temperature: –40 °C to +70 °C (–40 °F to +158 °F)
Storage Humidity: 5%–95% (RH), non-condensing
Power Consumption: AC Idling: 15 W; Full load: 55 W

Performance
Layer: Layer 3
Management Type: Yes
Switching Capacity: 128 Gbps
Packet Forwarding Rate: 95.232 Mpps
Packet Buffer Size: 1.5Mbytes
Jumbo Frame: 10K Byte
MAC Table Size: 16K
VLAN Number: 4K
VLAN Interface: 32
IPv4 Routes: 1K
Dynamic ARP: 1K
Communication Standard: IEEE 802.3; IEEE 802.3u; IEEE 802.3X; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad; IEEE 802.3ae

General
Lighting Protection: Common mode: 2 kV, Differential mode: 1 kV
Net Weight: 4.00 kg (8.82 lb)
Product Dimensions: 440 mm × 360 mm × 43.6 mm (17.32″ × 14.17″ × 1.72″ )
Packaging Dimensions: 572 mm × 554 mm × 115 mm (22.52″ × 21.81″ × 4.53″ )
Certifications: CE EMC: FCC