Dell E6440 owner manual Technical Specifications, Feature Specification

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Technical Specifications

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Table 16. System Information

Feature	Specification
Chipset	Mobile Intel QM87 Express chipset
DRAM bus width	64-bit
Flash EPROM	SPI 32 Mbits, 64 Mbits
PCIe bus	100 MHz
External Bus Frequency	PCIe Gen2 (5GT/s)
Table 17. Processor
Feature	Specification
Types	Intel Core i5 / i7 series
L3 cache	3 MB and 4MB
Table 18. Memory
Feature	Specification
Memory connector	Two SODIMM slots
Memory capacity	1 GB, 2 GB, 4 GB, or 8 GB
Memory type	DDR3L SDRAM (1600 MHz)
Minimum memory	2 GB
Maximum memory	16 GB
Table 19. Audio
Feature	Specification
Type	four-channel high-definition audio
Controller	Realtek ALC3226
Stereo conversion	24-bit (analog-to-digital and digital-to-analog)
Interface:

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