Multiple display support matrix
The following table lists the multiple display support matrix for your Latitude 3440.
Table 24. Multiple display support matrix
Graphics Card
Intel UHD Graphics
e
Intel Iris X
Graphics
NVIDIA GeForce MX550
Hardware security
The following table lists the hardware security of your Latitude 3440.
Table 25. Hardware security
Hardware security
One wedge-shaped lock slot
TPM 2.0 discrete- Not supported for 12th Generation Intel® Celeron® 7305, 8 MB cache, 5 cores, 5 threads, up to 1.10 GHz
FIPS 140-2 certification for TPM
TCG Certification for TPM (Trusted Computing Group)
Chassis Intrusion Detection
BIOS - TPM clear and/or system boot lock after chassis intrusion detection
RPMC (specify via SPI Flash or eRPMC)
SPI Flash Tamper Detection / Prevention Shunt Circuit
Operating and storage environment
This table lists the operating and storage specifications of your Latitude 3440.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 26. Computer environment
Description
Temperature range
Relative humidity (maximum)
*
Vibration (maximum)
Shock (maximum)
Altitude range
22
Specifications of Latitude 3440
Direct Graphics Controller
Direct Output Mode
Integrated
Integrated
MS Hybrid
0°C to 35°C (32°F to 95°F)
90% (non-condensing)
0.66 GRMS
140 G†
-15.2 m to 3048 m (-49.8 ft to 10000 ft)
Supported external displays
with computer internal display
on
3
3
3
Operating
Supported external
displays with computer
internal display off
4
4
4
Storage
-40°C to 65°C (-40°F to 149°F)
95% (non-condensing)
NA
NA
-15.2 m to 10668 m (-49.8 ft to 35000
ft)