Port
RJ45 10/100/1000 Ports	48
10G SFP+ Uplink Ports	4
20G QSFP+ Stacking Ports	2
PoE Ports	NO
Micro USB Console Port	Yes
Performance
Switching Capacity	128Gbps
Forwarding Rate	191Gbps
Memory	2G
SPI Flash	8MB
NAND Flash	8MB
MAC Address Table	96K
Jumbo Frames	12KB
PoE
IEEE 802.3af (15W)	/
IEEE 802.3at (30W)	/
UPoE (60W)	/
PoE Power Budget	/
Mechanical
Rack Space	19"
Dimension (W x D x H)	44 x 35 x 4.5cm
Weight	5.38kg
Power Supply
100-240 VAC, 50-60Hz	Yes
Max System Power Consumption	92.2W
Environmental
Operating Temperature	0ºC~45ºC
Operating Humidity (non-condensing)	5%~95%
Environmental Regulation compliance: WEEE	Yes
Environmental Regulation compliance: RoHS	Yes
Certification
FCC Class A	Yes
CE	Yes
Safety Compliance: CB	Yes
Safety Compliance: UL	Yes
CCC	No
BSMI	Yes