Dell D29M004 User Manual

Internal slots
The following table lists the internal slots of your Inspiron 3891.
Table 7. Internal slots
Description Values
PCIe
One full-height Gen 3 PCIe x16 slot and One full-height Gen 3
PCIe x1 slot
SATA
One SATA 2.0 slot for slim optical drive and two SATA 3.0
slots for 3.5-inch/2.5-inch hard drive
M.2
● One M.2 2230 slot for Wi-Fi/Bluetooth
● One M.2 2230/2280 slot for solid-state drive
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626 at www.dell.com/support.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Inspiron 3891.
Table 8. Ethernet specifications
Description Values
Model number
Realtek RTL8111HSD
Transfer rate
10/100/1000 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your Inspiron 3891.
Table 9. Wireless module specifications
Description Option one Option two Option three
Model number
Qualcomm QCA61x4A Qualcomm QCA9377 Intel AX201
Transfer rate
Up to 867 Mbps Up to 433 Mbps Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz 2.4 GHz/5 GHz 2.4 GHz/5 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 802.11 a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth
Bluetooth 5.0 Bluetooth 5.0 Bluetooth 5.1
16 Specifications of Inspiron 3891

Dell D29M004 Specifications

General

Brand	Dell
Model	D29M004
Category	Desktop
Language	English