Juniper EX3400-24T-DC EX3400 24-port 10/100/1000BaseT, 4 x 1/10G SFP/SFP+, 2 x 40G QSFP+, redundant fans, front-to-back airflow, 1 DC PSU JPSU-150-DC-AFOincluded (optics sold separately)
Product Dimensions
17.4 x 13.8 x 1.7 inches
Item Weight
12.65 pounds
Shipping Weight
1.6 ounces 
ASIN
B077ZJXCSH
Item model number
EX3400-24T-DC