xStack
®
 DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch 
 
39 
 
 
Physical and Environmental 
Internal Power Supply 
Redundant Power Supply 
AC Input: 100 - 240 VAC, 50-60 Hz 
 
Power Consumption  DGS-3400 Series Switch 
DGS-3426 (78.2 Watts) 
DGS-3426P (517.0 Watts) 
DGS-3427 (86.68 Watts) 
DGS-3450 (144.47 Watts) 
Module Inserts 
DEM-410CX (0.015 Watts) 
DEM-410X (6.16 Watts) 
 
DC Fan: 
12v  
Operating Temperature 
0 - 40°C 
Storage Temperature 
-40 - 70°C 
Humidity 
5 - 95% non-condensing 
Dimensions 
441mm x 389mm x 44mm 
Weight  DGS-3400 Series Switch 
DGS-3426 (5.42 kg) 
DGS-3426P (6 kg) 
DGS-3427 (5.51 kg) 
DGS-3450 (5.74 kg) 
Module Inserts 
DEM-410CX (0.16 kg) 
DEM-410X (0.18 kg) 
 
EMI: 
CE class A, FCC Class A  
Safety: 
CSA International, CB Report  
 
Performance 
Transmission Method 
Store-and-forward 
Packet Buffer 
0.75 MB per device 
Packet Filtering / Forwarding Rate 
Full-wire speed for all connections 
1,488,095 pps per port (for 1000Mbps) 
MAC Address Learning 
Automatic update. Supports 8K MAC address. 
Priority Queues 
8 Priority Queues per port. 
Forwarding Table Age Time 
Max age: 10-1000000 seconds. Default = 300.