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General| Bus type | DMI |
|---|---|
| Stepping | B1 |
| Tjunction | 100 °C |
| Processor cache | 8 MB |
| Processor cores | 4 |
| Processor model | i7-840QM |
| System bus rate | 2.5 GT/s |
| Processor family | Intel® Core™ i7 |
| Processor series | Intel Core i7-800 Mobile Series |
| Processor socket | Socket 988 |
| Processor threads | 8 |
| Processor codename | Clarksfield |
| Processing Die size | 296 mm² |
| Processor frequency | 1.86 GHz |
| Processor cache type | Smart Cache |
| Processor lithography | 45 nm |
| Processor manufacturer | Intel |
| Processor front side bus | - MHz |
| PCI Express slots version | 2.0 |
| Processor boost frequency | 3.2 GHz |
| Processor operating modes | 64-bit |
| ECC supported by processor | No |
| PCI Express configurations | 1x16, 2x8 |
| Thermal Design Power (TDP) | 45 W |
| CPU multiplier (bus/core ratio) | 14 |
| Maximum number of PCI Express lanes | 16 |
| Number of Processing Die Transistors | 774 M |
| Motherboard chipset | Intel® QM57 Express |
| HDD speed | 7200 RPM |
| HDD interface | SATA |
| Optical drive type | - |
| Card reader integrated | Yes |
| Total storage capacity | 500 GB |
| Number of HDDs installed | 1 |
| Display diagonal | 15.6 \ |
| Native aspect ratio | 16:9 |
| Modem speed | 56 Kbit/s |
| Power supply type | AC/DC |
| Intel segment tagging | Enterprise |
| Compliance industry standards | IEEE802.3, IEEE802.3u, IEEE802.3ab |
| Internal memory | 4 GB |
| Memory clock speed | 1333 MHz |
| Internal memory type | DDR3-SDRAM |
| Maximum internal memory | 8 GB |
| Number of built-in speakers | 2 |
| Pointing device | Touchpad |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g |
| Bluetooth version | 2.1+EDR |
| Cabling technology | 10/100/1000Base-T(X) |
| Networking features | Gigabit Ethernet |
| Operating system installed | Windows 7 Professional |
| Charging port type | DC-in jack |
| 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. |
| CardBus PCMCIA slots quantity | 0 |
| AC adapter power | 150 W |
| Battery capacity | 73 Wh |
| Product color | Black, Silver |
| Country of origin | China |
| Processor ARK ID | 43125 |
| Processor package size | 37.5 x 37.5 mm |
| Supported instruction sets | SSE4.2 |
| Intel® Turbo Boost Technology | 1.0 |
| Physical Address Extension (PAE) | 36 bit |
Weight and Dimensions| Depth | 251.5 mm |
|---|---|
| Width | 373.5 mm |
| Height | 32.4 mm |
| Weight | 2950 g |
Details on Intel Core i7 and i5 Quad and Dual Core processors.
Specifications for NVIDIA and ATI graphics cards.
Descriptions of various display panel options and features.
Details on memory module types, capacity, and configurations.
Specifications and types of hard drives supported.
Information about the upgrade bay and compatible drives.
Details on the integrated webcam specifications.
Information on integrated WLAN and WWAN modules and options.
Identification and function of various I/O ports on the laptop.
Description of the keyboard and pointing device features.
List of preinstalled operating systems and software configurations.
Identification of the display components and their functions.
Identification of components located on the top surface of the laptop.
Identification of the pointing stick and touchpad with their functions.
Identification and explanation of the various indicator lights on the laptop.
Identification of buttons, switches, and fingerprint reader functions.
Identification and function of various keys on the keyboard.
Identification of components located on the front of the laptop.
Identification of components located on the left side of the laptop.
Identification of components located on the rear of the laptop.
Identification of components located on the right side of the laptop.
Identification of components located on the bottom of the laptop.
Identification of wireless antennas and their function.
Information about the service tag and its components.
Detailed listing and identification of major computer components.
Detailed listing and identification of display-related components.
Listing of parts included in the plastics kit.
Listing of parts included in the cable kit.
Listing and identification of mass storage devices.
Listing of miscellaneous parts.
Listing of parts by their sequential part number.
Essential requirements and tools needed before starting component replacement.
List of tools necessary for component removal and replacement.
Important considerations during disassembly and assembly procedures.
Guidelines for handling and applying pressure to plastic parts.
Guidelines for handling and routing cables during servicing.
Precautions and procedures for handling fragile drive components.
Procedures to prevent damage from electrostatic discharge (ESD).
Explanation of ESD and its potential to damage electronic components.
Guidelines for safely packaging and transporting computer equipment.
Guidelines for setting up and using a proper workstation for servicing.
Guidelines for grounding equipment to prevent electrostatic damage.
Step-by-step instructions for replacing computer components.
Procedure for removing and installing the computer battery.
Procedure for removing and installing the hard drive.
Procedure for removing and installing the keyboard.
Procedure for removing and installing the processor.
Procedure for removing and installing the system board.
Steps to start the Computer Setup utility.
How to navigate and make selections within Computer Setup.
Guide to navigating menus and selecting options in Computer Setup.
Procedure to reset Computer Setup settings to their original factory defaults.
Overview of the options available within Computer Setup menus.
Description of options and actions available in the File menu.
Description of options and actions available in the Security menu.
Description of options and actions available in the System Configuration menu.
Detailed specifications for the computer's dimensions, power, and environmental conditions.
Physical dimensions of the laptop.
Power requirements for the laptop.
Operating and non-operating temperature ranges.
Operating and non-operating relative humidity ranges.
Detailed specifications for the 39.6-cm (15.6-in) HD display.
Detailed specifications for the 39.6-cm (15.6-in) HD+ display.
Detailed specifications for the 39.6-cm (15.6-in) FHD display.
Detailed specifications for the hard drives.
Backup and recovery options specific to Windows 7.
Steps and methods for backing up user data and system settings.
Tools and methods for recovering system files and data.
Using built-in Windows tools for backup and restore.
Using the f11 key for hard drive image recovery.
Backup and recovery options specific to Windows Vista.
Tools and methods for recovering system files and data.
Backup and recovery options specific to Windows XP.
Tools and methods for recovering system files and data.
Procedures to restore the OS and installed programs.
Pin assignments for the audio-out (headphone) jack.
Pin assignments for the audio-in (microphone) jack.
Pin assignments for the external monitor port.
Pin assignments for the RJ-11 modem connector.
Pin assignments for the RJ-45 network connector.
Pin assignments for the Universal Serial Bus (USB) port.
General requirements applicable to all power cord sets.
Specific requirements for power cord sets based on country/region.
Guidelines for battery disposal and recycling.
Disassembly instructions for the display assembly for recycling.
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