Table of Contents
Advertisement
Table 7. External ports (continued)
Description
Media-card reader
Power-adapter port
Security-cable slot
Internal slots
The following table lists the internal slots of your ChengMing 3911 Tower.
Table 8. Internal slots
Description
PCIe Expansion
SATA
M.2
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your ChengMing 3911 Tower.
Table 9. Ethernet specifications
Description
Model number
Transfer rate
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your ChengMing 3911 Tower.
Table 10. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Values
● Two PS2 ports (for keyboard and mouse)
Not supported
NA
One security-cable slot (wedge-shaped)
Values
● One Full-height Gen 3 PCIe x16 slot
● Two Full-height Gen 3 PCIe x1 slot
● One Full-height PCI-32 slot
Three SATA 3.0 slots for 3.5-inch/2.5-inch hard drive and slim
optical drive
● One M.2 2230 slot for Wi-Fi and Bluetooth card
● One M.2 2230/2280 slot for solid-state drive
Values
Realtek RTL8111HD
10/100/1000 Mbps
Option one
Realtek RTL8821CE
433 Mbps
2.4 GHz/5 GHz
NOTE:
To learn more about the features of different
types of M.2 cards, search in the Knowledge Base
Resource at www.dell.com/support.
Option two
Realtek RTL8852BE
1201 Mbps
2.4 GHz/5 GHz
Specifications of ChengMing 3911 Tower
21
Advertisement
Table of Contents
