D-Link DGS-1520-52 /E network switch Managed L3 10G Ethernet (100 /1000 /10000) 1U Black

Design
Form factor: 1U
Stackable: Yes
Rack mounting: Yes
Product colour: Black

Power
Power source: AC
AC input voltage: 100 - 240 V
Power consumption (max): 51.2 W
Redundant power supply (RPS) support: Yes

Security
Loop protection: Yes
BPDU filtering/protection: Yes
IGMP snooping: Yes

Operational conditions
Operating relative humidity (H-H): 10 - 95%
Heat dissipation: 174.6 BTU/h
Operating temperature (T-T): -5 - 50 °C
Storage temperature (T-T): -40 - 70 °C
Storage relative humidity (H-H): 5 - 95%

Management features
Switch type: Managed
Switch layer: L3
Web-based management: Yes

Weight & dimensions
Height: 44 mm
Weight: 2.78 kg
Depth: 207.4 mm
Width: 441 mm

Network
Auto MDI/MDI-X: Yes
VLAN support: Yes
Head-of-line (HOL) blocking: Yes
Flow control support: Yes
Spanning tree protocol: Yes
Link aggregation: Yes
10G support: Yes

Performance
Virtual stacking (units): 32
Physical stacking (units): 8
Mean time between failures (MTBF): 364888 h
Noise level: 56.8 dB

Certificates
Compliance certificates: Federal Communications Commission (FCC), CE, BSMI

Protocols
GARP VLAN Registration Protocol (GVRP): Yes
Routing protocols: VRRP, OSPF, RIPng, RIP

Ports & interfaces
10G Ethernet (copper) ports quantity: 2
SFP+ module slots quantity: 2
Fiber ports quantity: 2
Basic switching RJ-45 Ethernet ports quantity: 50
Basic switching RJ-45 Ethernet ports type: 10G Ethernet (100/1000/10000)
Gigabit Ethernet (copper) ports quantity: 48
Fiber optic connector: SFP+

Data transmission
Static route: Yes
MAC address table: 16384 entries
Switching capacity: 176 Gbit/s
Forwarding rate: 130.95 Mpps
Jumbo frames: 12288
Store-and-forward: Yes
Jumbo frames support: Yes

Power over Ethernet (PoE)
Power over Ethernet (PoE): No

Sustainability
Sustainability compliance: Yes