Lenovo H430 User Manual

45
User Guide
Replacing the keyboard and mouse
Attention: Do not remove the computer cover or attempt any repair
before reading the “Important safety information” in the Safety and
Warranty Guide that was included with your computer or in the Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of the
Safety and Warranty Guide or HMM, go to the Support Web site at
http://support.lenovo.com.
To replace the keyboard:
1. Remove any media (disks, CDs, or memory cards) from the drives, shut down
the operating system, and turn off the computer and all attached devices.
2. Unplug all power cords from electrical outlets.
3. Locate the connector for the keyboard. Refer to “Locating connectors on the
rear of the computer” and “Locating connectors on the front of the computer”.
Note: Your keyboard will be connected to a USB connector at either front
or at the rear of the computer.
4. Disconnect the failing keyboard cable from the computer and connect the new
keyboard cable to the same connector.
5. Refer to “Completing the installation”.
6. The mouse can be replaced using the same method.

Lenovo H430 Specifications

General

Tcase	69.1 °C
Bus type	DMI
Stepping	Q0
Processor cache	2 MB
Processor cores	2
Processor model	G530
System bus rate	5 GT/s
Processor family	Intel® Celeron®
Processor socket	LGA 1155 (Socket H2)
Processor codename	Sandy Bridge
Processor frequency	2.4 GHz
Processor cache type	L3
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor operating modes	64-bit
Thermal Design Power (TDP)	65 W
Number of processors installed	1
CPU multiplier (bus/core ratio)	24
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	1066 MHz
Memory bandwidth supported by processor (max)	16 GB/s
Maximum internal memory supported by processor	32 GB
Audio system	5.1
Product type	PC
Motherboard chipset	-
Memory slots	2x SO-DIMM
Internal memory	2 GB
Memory channels	Dual-channel
Memory clock speed	1333 MHz
Maximum internal memory	8 GB
Memory layout (slots x size)	- GB
HDD size	3.5 \
HDD speed	7200 RPM
HDD interface	SATA
Optical drive type	DVD±RW
Card reader integrated	Yes
Total storage capacity	500 GB
Compatible memory cards	Memory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC
Speakers	No
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics
On-board graphics card base frequency	850 MHz
On-board graphics card dynamic frequency (max)	1000 MHz
Operating system installed	FreeDOS
USB 2.0 ports quantity	6
Firewire (IEEE 1394) ports	0
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Chassis type	Tower
Product color	Black
Processor code	SR05H
Processor ARK ID	53414
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.1, SSE4.2

Weight and Dimensions

Depth	430 mm
Width	175 mm
Height	368 mm
Weight	8000 g