Reference Guide
Table Of Contents
- Dell Latitude 7290 7390 7490 Technical Guidebook
- Contents
- Product View and Technical Specifications for Latitude 7290
- Product View and Technical Specifications for Latitude 7390
- Product View and Technical Specifications for Latitude 7490
- Marketing System Configurations
- Engineering specifications
- Storage options
- Ports and Connectors
- Camera specifications
- Wireless communications
- WLAN — Miracast Support Matrix
- Wireless communications Mobile Broadband
- Wired communications
- Hardware and Software Security
- Security Option Fingerprint Reader
- Security Option Dell ControlVault 2.0
- Security Option Contacted Smartcard Reader
- Security Option Contactless Smartcard Reader
- Integrated graphics controller
- Display specifications for Latitude 7290
- Display specifications for Latitude 7390
- Display specifications for Latitude 7490
- Monitor support
- Battery specifications
- Keyboard
- Hot Key combinations
- Touchpad
- Power Adapters
- Operating conditions
- Getting help
Table 70. Power Adaptors specifications (continued)
Adapter Specifications E5 65W* E5 90W* 65W E5 for India
Temperature range: 0 o to 40 o C 0 o to 40 o C 0 o to 40 o C
Operating 32 o to 104 o F 32 o to 104 o F 32 o to 104 o F
Storage
-40 o to 70 o C
-40 o to 158 o F
-40 o to 70 o C
-40 o to 158 o F
-40 o to 70 o C
-40 o to 158 o F
Table 71. Power Adaptors length and weight
E4 BFR/PVC free or E5 65W
Standard Power Cord+ Adapter OR
E4 BFR/PVC free
E5 90W Standard Power Cord+
Adapter
Weight E5/E4 BFR/PVC E5
Grams 310 310
Pounds 0.68 0.68
Length E5/E4 BFR/PVC E5
Meters 2.9 2.9
Feet + Inches 9 feet 2.2 inches 9 feet 2.2 inches
Operating conditions
Table 72. Operating conditions and MIL-STD 810G Testing Performed
Model Dell Latitude 7000 Series
Temperature Range
Operating 0°C to 35°C (32°F to 95°F)
Storage –40°C to 65°C (–40°F to 149°F)
Relative humidity (maximum)
Operating 10% to 90% (non-condensing)
Storage 5% to 95% (non-condensing)
Altitude (maximum)
Operating : 0 to 3048 m (0 to 10,000 ft)
Storage: 0 to 10668 m
MIL-STD-810G Tests Performed
● METHOD 500.5 LOW PRESSURE (ALTITUDE) Procedure I
- Storage/Air Transport
● METHOD 501.5 HIGH TEMPERATURE Procedure I
Induced (Storage and Transition) Conditions
● METHOD 500.5 LOW PRESSURE (ALTITUDE) Procedure
II - Operation/Air Carriage
● METHOD 501.5 HIGH TEMPERATURE Procedure II -
Operation Cycling temperature exposure
● METHOD 502.5 LOW TEMPERATURE Procedure I
(Exaggerated)
● METHOD 502.5 LOW TEMPERATURE Procedure II
● METHOD 507.5 Procedure II Humidity Aggravated Cycle
● METHOD 510.5 SAND AND DUST Procedure I
● IP5x Dust Ingress Duration: 8 hours
● METHOD 514.6 VIBRATION Procedure I
● Method 516.6 SHOCK Procedure I: Functional Shock
● Method 516.6 SHOCK Procedure IV: Transit Drop;
Modified to be dropped at 30
54 Engineering specifications










