External Ports; Internal Slots - Dell Inspiron 7405 2n1 Setup And Specifications

Table 5. Memory specifications (continued)
Description
Maximum memory configuration
Minimum memory configuration
Memory size per slot
Memory configurations supported

External ports

The following table lists the external ports on your Inspiron 7405 2n1.
Table 6. External ports
Description
USB ports
Audio port
Video port
Media-card reader
Docking port
Power-adapter port
Security

Internal slots

The following table lists the internal slots of your Inspiron 7405 2n1.
Table 7. Internal slots
Description
M.2
Values
32 GB
4 GB
4 GB, 8 GB, 16 GB
• 4 GB, 1 x 4 GB, DDR4, 3200 MHz
• 8 GB, 1 x 8 GB, DDR4, 3200 MHz
• 8 GB, 1 x 4 GB + 1 x 4 GB, DDR4, 3200 MHz, dual-channel
• 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz
• 16 GB, 1 x 16 GB, DDR4, 3200 MHz
• 16 GB, 1 x 8 GB + 1 x 8 GB, DDR4, 3200 MHz, dual-channel
Values
• Two USB 3.2 Gen 1 ports
• One USB 3.2 Gen 1 (Type-C) port with DisplayPort support
One headset (headphone and microphone combo) port
One HDMI 1.4b port
One SD-card slot
Not supported
One 4.5 mm x 2.9 mm DC-in
N/A
Values
• One M.2 2230 slot for WiFi and Bluetooth combo card
• 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.
Specifications of Inspiron 7405 2n1 15