6
Specifications

Technical Specification

NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start
(Start icon) → Help and Support, and then select the option to view information about your computer.
Table 15. System Information
Feature Specification
System Chipset Mobile Intel QM77 Express Chipset
DMA Channels two 82C37 DMA controllers with seven independently programmable
channels
Interrupt Levels Integrated I/O APIC capability with 24 interrupts
BIOS Chip (NVRAM) 96 Mb (12 MB)
Table 16. Processor
Feature Specification
Processor type • Intel Core i5 and i7 Dual Core
• Intel Core i7 Quad Extreme
• Intel Core i7 Quad Core
L1 cache Up to 32 KB cache depending on processor type
L2 cache Up to 256 KB cache depending on processor type
L3 cache Up to 8 MB cache depending on processor type
Table 17. Memory
Feature Specification
Type DDR3
Speed 1600 MHz and 1866 MHz
Connectors • Intel Core i5 and i7 Dual Core processors — two DIMM slots
• Intel Core i7 Quad Core and i7 Quad Extreme processors —
four DIMM slots
Capacity 1 GB, 2 GB, 4 GB, and 8 GB
Minimum Memory 2 GB
75