Lenovo ideacentre A340 User Manual

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Contents
Meeting your computer ..............................................1
Front view ........................................................................................1
Rear view ......................................................................................... 3
Left view ..........................................................................................4
Right view .......................................................................................5
Troubleshooting and confirming setup ......................6
Solving problems .............................................................................6
Troubleshooting display problems ....................................................6
Troubleshooting audio problems ......................................................7
Troubleshooting software problems ..................................................8
Troubleshooting problems with optical drives and hard disks ...........8
Special considerations for troubleshooting Windows ........................9
Windows help system ....................................................................10
BIOS setup utility ...........................................................................10
Performing daily maintenance tasks ...............................................11
Important safety information ...................................12
Conditions that require immediate action .......................................13
General safety guidelines ...............................................................14
Electrical current safety information ................................................21
Lithium battery notice .....................................................................22
Modem safety information ..............................................................22
Laser compliance statement ..........................................................23
Power supply statement ................................................................23

Lenovo ideacentre A340 Specifications

General

Panel type	WVA
Screen shape	Flat
LED backlight	Yes
Display diagonal	23.8 \
Display brightness	250 cd/m²
Native aspect ratio	16:9
Autonomy mode	-
Memory slots	1
Internal memory	4 GB
Memory slots type	SO-DIMM
Memory clock speed	2400 MHz
Memory form factor	DIMM/SO-DIMM
Internal memory type	DDR4-SDRAM
Maximum internal memory	8 GB
HDD speed	5400 RPM
HDD interface	SATA III
Storage media	HDD
Optical drive type	DVD±RW
Total storage capacity	1000 GB
Compatible memory cards	SD, SDHC, SDXC
On-board graphics card ID	0x3EA0
On-board graphics card model	Intel® UHD Graphics
Maximum on-board graphics card memory	32 GB
On-board graphics card OpenGL version	4.5
On-board graphics card base frequency	300 MHz
On-board graphics card DirectX version	12.0
On-board graphics card dynamic frequency (max)	1000 MHz
Number of displays supported (on-board graphics)	3
AC adapter power	65 W
AC adapter input voltage	100 - 240 V
RMS rated power	6 W
Number of speakers	2
Camera HD type	HD
Camera signal format	720p
Antenna type	1x1
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	4.0
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
Sustainability certificates	RoHS, ENERGY STAR
Product type	All-in-One PC
Operating system architecture	64-bit
Bus type	OPI
Tjunction	100 °C
Processor cache	4 MB
Processor model	i3-8145U
System bus rate	4 GT/s
Processor family	Intel® Core™ i3
Processor socket	BGA 1528
Processor threads	4
Processor codename	Whiskey Lake
Configurable TDP-up	25 W
Processor frequency	2.1 GHz
Processor cache type	Smart Cache
Configurable TDP-down	10 W
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	3.0
Processor boost frequency	3.9 GHz
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1
Thermal Design Power (TDP)	15 W
Configurable TDP-up frequency	2.3 GHz
Configurable TDP-down frequency	0.8 GHz
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR4-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processor	2133, 2400 MHz
Memory bandwidth supported by processor (max)	37.5 GB/s
Product color	Black
Processor ARK ID	149090
Intel TSX-NI version	0.00
Processor package size	46x24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Intel Identity Protection Technology version	1.00

Weight and Dimensions

Depth (with stand)	185 mm
Width (with stand)	541.04 mm
Height (with stand)	447.36 mm
Weight (with stand)	5870 g