Dell W21C Setup And Specifications - Page 17

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Dell W21C Setup And Specifications
Table 5. Memory specifications (continued)
Type
Speed
Configurations supported:
Per slot
Total memory

Ports and connectors

Table 6. Ports and connectors specifications
External:
Network
USB
Audio/Video
Table 7. Ports and connectors specifications
Internal:
M.2 card

Communications

Table 8. Communication specifications
Ethernet

Wireless

Wireless
Table 9. Wireless
Transfer rate
Frequency bands
Encryption
DDR4
2133 MHz
2 GB, 4 GB, 8 GB, and 16 GB
4 GB, 6 GB, 8 GB, 12 GB, and 16 GB
One RJ45 port
● One USB 3.1 Gen 1 port with Power on/Wake-up support
● One USB 3.1 Gen 1 port with PowerShare
● One USB 2.0 port with Power on/Wake-up support
● One USB 3.1 Gen 1 port
● One headset port
● One HDMI v1.4 port
One M.2 slot for Wireless and Bluetooth combo card
10/100/1000 Mbps Ethernet controller integrated on system
board
● Wi-Fi 802.11a/b/g/n/ac
● Bluetooth 4.1
433 Mbps
2.4 GHz/5 GHz
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Specifications
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