PORT RJ45 10/100/1000 Ports 48
SFP or SFP+ Uplink Ports 4 (1G) 
PoE Ports X
Console Port 1
PERFORMANCE          Switching Capacity  104Gbps
Forwarding Rate  77.4Mpps
Flash Memory     32MB
DRAM  256MB
Packet Buffer  12Mbis
MAC Address Table  16K
Jumbo Frames    10K
MTBF  534.057 hrs
Heat Dissipation  136.48 (Btu/H)
Acoustic Noise  54.2dB (A)
POWER SUPPLY  100V-240V AC, 50-60Hz  
Max System Power Consumption (Watts)  40W
PoE   IEEE 802.3af/802.3at  x
PoE Power Budget  x
PoE Timer  x
MECHANICAL    Rack Space  19"
Form Factor Rackmount
Dimension (W x D x H)  44 x 22 x 4.4cm (17.3 x 8.6 x 1.7")
Weight   2.5kg (5.51lb)
ENVIRONMENTAL     Operating Temperature 0ºC ~ 50ºC
 Storage Temperature -40ºC ~ 70ºC
 Operating Humidity (non-condensing) 10% to 90%
 Storage Temperature (non-condensing) 10% to 90%