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Table 13. Storage matrix (continued)
Storage
Single M.2
socket
2
nd
M.2 socket
1
st
2.5-inch hard drive
M.2 SSD Boot
SSD
2.5-inch hard drive
Yes
Yes
Yes
M.2 SSD Boot
SSD
2.5-inch hard drive
RAID0 or RAID1 RAID0 or RAID1
Yes
Table 14. Storage specifications
Storage type
Interface type
Capacity
2.5-inch, 5400 RPM, HDD
SATA AHCI, up to 6 Gbps
Up to 2 TB
2.5-inch, 7200 RPM, HDD
SATA AHCI, up to 6 Gbps
Up to 1 TB
M.2 2230, Class 35 SSD
PCIe NVMe
Up to 512 GB
M.2 2230, Class 35 SSD, self-encrypting
drive
PCIe NVMe
256 GB
M.2 2280, Class 40 SSD
PCIe NVMe
Up to 2 TB
M.2 2280, Class 40 SSD, self-encrypting
drive
PCIe NVMe
512 GB
Media-card reader
The following table lists the media cards supported by your Latitude 5531.
Table 15. Media-card reader specifications
Description
Values
Media-card type
One microSD-card 4.0
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 5531.
Table 16. Keyboard specifications
Description
Values
Keyboard type
●
Standard backlit keyboard
●
Standard non-backlit keyboard
Keyboard layout
QWERTY
Number of keys
●
United States and Canada: 99 keys
●
United Kingdom: 100 keys
●
Japan: 103 keys
16
Specifications of Latitude 5531