Storage
This section lists the storage options on your Latitude 5421.
Your computer supports one of the following configurations:
● M.2 drive x1
The primary drive of your computer varies with the storage configuration.
Table 13. Storage specifications
Storage type Interface type Capacity
M.2 2230, Class 35 solid-state drive PCIe NVMe Gen3 x4 128 GB/256 GB/512 GB
M.2 2280, Class 40 solid-state drive PCIe NVMe Gen3 x4 256 GB/512 GB/1 TB
M.2 2280, Class 40, solid-state drive PCIe NVMe Gen4 x4 512 GB/1 TB/2 TB
M.2 2280, Class 40 solid-state drive,
self-encrypting
PCIe NVMe Gen3 x4 256 GB/512 GB
Media-card reader
The following table lists the media cards supported by your Latitude 5421.
Table 14. Media-card reader specifications
Description Values
Media-card type
One microSD-card slot
Media-cards supported
● micro-Secure Digital (mSD)
● micro-Secure Digital High Capacity (mSDHC)
● micro-Secure Digital Extended Capacity (mSDXC)
NOTE: The maximum capacity supported by the media-card reader varies depending on the standard of the media card
installed in your computer.
Keyboard
The following table lists the keyboard specifications of your Latitude 5421.
Table 15. Keyboard specifications
Description Values
Keyboard type
● Standard backlit keyboard
● Standard non-backlit keyboard
Keyboard layout
QWERTY
Number of keys
● United States and Canada: 79 keys
● United Kingdom: 80 keys
● Japan: 83 keys
Keyboard size
X=19.05 mm key pitch
Y=18.05 mm key pitch
Specifications of Latitude 5421 17
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