Dell Latitude 3189 User Manual

3 Select the required resolution from the drop-down list and tap Apply.
Adjusting brightness in Windows 10
To enable or disable automatic screen brightness adjustment:
1 Right-click All Settings → System → Display.
2 Use the Adjust my screen brightness automatically slider to enable or disable automatic-brightness adjustment.
NOTE: You can also use the Brightness level slider to adjust the brightness manually.
Connecting to external display devices
Follow these steps to connect your computer to an external display device:
1 Ensure that the projector is turned on and plug the projector cable into a video port on your computer.
2 Press the Windows logo+P key.
3 Select one of the following modes:
• PC screen only
• Duplicate
• Extend
• Second Screen only
Memory features
This laptop supports a maximum memory of 4 GB LPDDR3 1600 Mhz.
Verifying system memory in Windows 10
1 Tap the Windows button and select All Settings > System.
2 Under System, tap About.
Verifying system memory in system setup (BIOS)
1 Turn on or restart your laptop.
2 Perform one of the following actions after the Dell logo is displayed:
• With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12.
• Without keyboard — When the F12 boot selection menu is displayed, press the Volume Down button to enter BIOS setup. To
enter the Boot selection menu, press the Volume Up button.
3 On the left pane, select Settings > General > System Information,
The memory information is displayed on the right pane.
Testing memory using ePSA
1 Turn on or restart your laptop.
2 Perform one of the following actions after the Dell logo is displayed:
• With keyboard — Press F2.
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Technology and components

Dell Latitude 3189 Specifications

General

Form factor	Convertible (Folder)
Product type	Hybrid (2-in-1)
Product color	Black
Market positioning	Educational
Tjunction	105 °C
Processor cache	2 MB
Processor cores	4
Processor model	N4200
System bus rate	- GT/s
Processor family	Intel® Pentium®
Processor series	Intel Pentium Processor N4000 Series for Mobile
Processor socket	BGA 1296
Processor codename	Apollo Lake
Processor frequency	1.1 GHz
Processor cache type	L2
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	2.0
Processor boost frequency	2.5 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x2, 1x2+2x1
Thermal Design Power (TDP)	6 W
Scenario Design Power (SDP)	4 W
Maximum number of PCI Express lanes	6
Internal memory	4 GB
Memory clock speed	1600 MHz
Memory form factor	On-board
Internal memory type	LPDDR3-SDRAM
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	SATA
Storage media	SSD
SSD form factor	M.2
Card reader integrated	Yes
Total storage capacity	128 GB
Compatible memory cards	MicroSD (TransFlash)
Number of SSDs installed	1
Display diagonal	11.6 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Number of execution units	18
On-board graphics card ID	0x5A84
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics 505
Maximum on-board graphics card memory	8 GB
On-board graphics card base frequency	200 MHz
On-board graphics card burst frequency	750 MHz
Audio chip	Realtek ALC3246
Speaker power	2 W
Number of built-in speakers	2
Front camera resolution	1280 x 720 pixels
Rear camera resolution (numeric)	1 MP
Front camera resolution (numeric)	5 MP
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Docking connector	-
Charging port type	DC-in jack
USB 2.0 ports quantity	0
Pointing device	Touchpad
Trial software	McAfee, Microsoft Office
Battery capacity	42 Wh
Number of battery cells	3
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
Cable lock slot type	Noble
Operating altitude	0 - 3048 m
Non-operating altitude	0 - 10668 m
Storage temperature (T-T)	-40 - 65 °C
Operating temperature (T-T)	0 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Sustainability certificates	ENERGY STAR
Processor ARK ID	95592
Processor package size	24 x 31 mm
Intel Identity Protection Technology version	1.00
Intel Small Business Advantage (SBA) version	0.00

Weight and Dimensions

Depth	207.9 mm
Width	303.8 mm
Height	20.75 mm
Weight	1474.9 g