HP mt43 User Manual

Resetting the Setup and Power-on passwords
You can reset the Setup and Power-on passwords as follows:
1. Turn o the computer and disconnect the power cord from the power outlet.
2. Remove the side access panel and the metal side cover.
3. Remove the password jumper from the system board header labeled PSWD/E49.
4. Replace the metal side cover and the side access panel.
5. Connect the computer to AC power, and then turn on the computer.
6. Turn o the computer and disconnect the power cord from the power outlet.
7. Remove the side access panel and the metal side cover.
8. Replace the password jumper.
9. Replace the metal side cover and the side access panel.
Power-on diagnostic tests
The Power-on diagnostics performs basic integrity tests of the hardware to determine its functionality and
conguration. If a diagnostic test fails during hardware initialization the unit simply stops. There are no
messages sent to video.
NOTE: You may try to restart the unit and run through the diagnostic tests a second time to conrm the rst
shutdown.
The following table lists the tests that are performed on the unit.
Table
10-2 Power-on diagnostic test
Test Description
Boot Block Checksum Tests boot block code for proper checksum value
DRAM Simple write/read pattern test of the rst 640k of memory
Serial Port Tests the serial port using simple port verication test to determine if ports are present
Timer Tests timer interrupt by using polling method
RTC CMOS battery Tests integrity of RTC CMOS battery
NAND ash device Tests for proper NAND ash device ID present
Resetting the Setup and Power-on passwords 71

HP mt43 Specifications

General

Form factor	Clamshell
Product type	Mobile thin client
Product color	Silver
Country of origin	China
Panel type	SVA
LED backlight	Yes
Display diagonal	14 \
Native aspect ratio	16:9
Keyboard layout	QWERTY
Pointing device	Touchpad
Processor cache	2 MB
Processor cores	4
Processor model	PRO A8-9600B
Processor family	AMD PRO A8
Processor frequency	2.4 GHz
Processor cache type	L2
Processor manufacturer	AMD
Processor boost frequency	3.3 GHz
Memory slots	2x SO-DIMM
Internal memory	8 GB
Memory clock speed	2133 MHz
Internal memory type	DDR4-SDRAM
Memory layout (slots x size)	2 x 4 GB
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	SATA
Storage media	SSD
SSD form factor	M.2
Total storage capacity	128 GB
Compatible memory cards	SD
Number of SSDs installed	1
Discrete graphics card model	Not available
On-board graphics card model	AMD Radeon R5
Speakers manufacturer	Bang & Olufsen
Number of built-in speakers	2
Front camera signal format	720p
Battery capacity	51 Wh
Number of battery cells	3
AC adapter power	45 W
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	0
Sustainability certificates	ENERGY STAR
Operating system installed	Windows 10 IoT Enterprise
Operating system architecture	64-bit

Weight and Dimensions

Depth	226 mm
Width	338 mm
Height	18.9 mm
Weight	1480 g