D-Link DGS-1250 Quick Install Guide - Page 12

Smart Fans, DGS-1250-28X

Page 12 highlights

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide Figure 1-14 Side panels of the DGS-1250-28XMP Figure 1-15 Side panels of the DGS-1250-52X Figure 1-16 Side panels of the DGS-1250-52XMP Smart Fans The DGS-1250 Series Switches includes smart fans that will automatically change their speed depending on the internal temperature detected by the sensors built-in the Switch's hardware. The following will explain at what temperature the speed of the fan(s) will change:  DGS-1250-28X: The fan speed will change from: o Low Speed to High Speed at 69°C o High Speed to Low Speed at 57°C  DGS-1250-28XMP: The fan speed will change from: o Low Speed to High Speed at 46°C o High Speed to Low Speed at 36°C  DGS-1250-52X: The fan speed will change from: o Low Speed to High Speed at 65°C o High Speed to Low Speed at 60°C  DGS-1250-52XMP: The fan speed will change from: 7

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DGS-1250 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide
7
Figure 1-14 Side panels of the DGS-1250-28XMP
Figure 1-15 Side panels of the DGS-1250-52X
Figure 1-16 Side panels of the DGS-1250-52XMP
Smart Fans
The DGS-1250 Series Switches includes
smart fans
that will automatically change their speed depending on the
internal temperature detected by the sensors built-
in the Switch’s hardware.
The following will explain at what temperature the speed of the fan(s) will change:
DGS-1250-28X:
The fan speed will change from:
o
Low Speed to High Speed at 69°C
o
High Speed to Low Speed at 57°C
DGS-1250-28XMP:
The fan speed will change from:
o
Low Speed to High Speed at 46°C
o
High Speed to Low Speed at 36°C
DGS-1250-52X:
The fan speed will change from:
o
Low Speed to High Speed at 65°C
o
High Speed to Low Speed at 60°C
DGS-1250-52XMP:
The fan speed will change from: