Storage; Keyboard - Dell NOT21701 Setup And Specifications

Table 12. Audio specifications (continued)
Description
Microphone

Storage

This section lists the storage options on your Latitude 3540.
One M.2 2230/2280 solid-state drive
Table 13. Storage specifications
Storage type
M.2 2230 Class 35 SSD
M.2 2280 Class 40 SSD

Keyboard

The following table lists the keyboard specifications of your Latitude 3540.
Table 14. Keyboard specifications
Description
Keyboard type
Keyboard layout
Number of keys
Keyboard size
Keyboard shortcuts
16 Specifications of Latitude 3540
Values
Digital-array microphone
Interface type
PCIe NVMe Gen4 x4
PCIe NVMe Gen4 x4
Values
● Standard backlit keyboard without fingerprint reader
● Standard backlit keyboard with fingerprint reader
● Standard non-backlit keyboard without fingerprint reader
● Standard non-backlit keyboard with fingerprint reader
QWERTY
● United States and Canada: 99 keys
● United Kingdom: 100 keys
● Japan: 103 keys
X=18.05 mm key pitch
Y=18.05 mm key pitch
Some keys on your keyboard have two symbols on them.
These keys can be used to type alternate characters or to
perform secondary functions. To type the alternate character,
press Shift and the desired key. To perform secondary
functions, press Fn and the desired key.
Capacity
Up to 1 TB
Up to 1 TB
NOTE: You can define the primary behavior of the
function keys (F1–F12) changing Function Key Behavior
in BIOS setup program.