Dell 6430U owner manual Feature Specification, Type Four-channel high definition audio Controller

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Specifications

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Table 17. System Information

Feature	Specification
Chipset	Mobile Intel 7 series chipset (Intel QM77)
DRAM bus width	64 bits
Flash EPROM	SPI 32 MB, 64 MB
PCIe Gen1 bus	100 Mhz
External Bus Frequency	DMI (5GT/s)
Table 18. Processor
Feature	Specification
Types	• Intel Core i3 series ULV
	• Intel Core i5 series ULV
	• Intel Core i7 series ULV
L3 cache	up to 4 MB
Table 19. Memory
Feature	Specification
Memory connector	two SODIMM slots
Memory capacity	1 GB, 2 GB or 4 GB
Memory type	DDR3 SDRAM (1600 Mhz)
Minimum memory	2 GB
Maximum memory	16 GB
Table 20. Audio
Feature	Specification
Type	four-channel high definition audio
Controller	IDT92HD93
Stereo conversion	24-bit (analog-to-digital and digital-to-analog)

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