(DGS-1250-52X) D-LINK 48 Ports 10/100/1000Mbps PoE 4P SFP, SKU DGS-1250-52X

Specifications
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CPU Speed 1GHz
DRAM Size DDR3 2G
Flash Memory Size 64MB
Packet Buffer Size 16Mbits
FAN Yes
Physical Stacking No
1000Base-T Interface 48
10G SFP+ Interface 4
Auto MDI/MDIX Yes
Console Port Yes
RJ-45 Management Port No
Alarm Port No
CompactFlash (CF) Card Slot No
Secure Digital (SD) Card Slot No
USB Port No
Number of Module Slots No
10/100/1000 BASE-T 48
10G SFP + ports 4
Switch Capacity 176 Gbps
Max. Packet Forwarding Rate 130.95 Mpps
Dimension 440mm x 210 mm x 44mm
Maximum Heat Dissipation 173.91 BTU/hr (100 V)
174.592 BTU/hr (240 V)
Weight 3.01KG
Operation Temperature -5 – 50?C
Storage Temperature -20-70?C
Operation Humidity 0% – 95% RH
Storage Humidity 0% ~ 95% RH
Operating Altitude 1500 meters
Maximum Power Consumption 51 W/100 V
51.2 W/240 V
MTBF 589,984.72 hours
Warranty Limited Lifetime