External display support
T
he following table lists the external display support for your Latitude 5540.
Table 25. External display support
Graphics card Supported external displays with
l
aptop display enabled
Supported external displays with
laptop display disabled
Intel Iris X
e
Graphics 3 4
Intel UHD Graphics 3 4
NOTE:
For more information about external display support, see the External Display Connection Guide on www.dell.com/
support.
Hardware security
T
he following table lists the hardware security of your Latitude 5540.
Table 26. Hardware security
Hardware security
Trusted Platform Module (TPM) 2.0 discrete
FIPS 140-2 certification for TPM
TCG Certificatication for TPM (Trusted Computing Group)
Finger Print Reader in Power Button tied to ControlVault 3
ControlVault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
Contacted Smart Card and ControlVault 3
Contactless Smart Card, NFC, and ControlVault 3
SED SSD NVMe, SSD and HDD (Opal and non-Opal) per SDL
FIPS 201 Full Scan FPR and ControlVault 3
Smart-card reader
Contactless smart-card reader
This section lists the contactless smart-card reader specifications of your Latitude 5540.
Table 27. Contactless smart-card reader specifications
Title Description Dell ControlVault 3 contactless
s
mart-card reader with NFC
Felica Card Support Reader and software capable of
supporting Felica contactless cards
Yes
ISO 14443 Type A Card Support Reader and software capable of
s
upporting ISO 14443 Type A contactless
cards
Yes
ISO 14443 Type B Card Support Reader and software capable of
s
upporting ISO 14443 Type B contactless
cards
Yes
Specifications of Latitude 5540 25
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