Intel® 82G41 Graphics and Memory Controller Hub

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Supplemental Information

Memory Specifications

Processor Graphics

Package Specifications

  • Max CPU Configuration 1
  • TCASE 102°C
  • Package Size 34mm x 34mm
  • Low Halogen Options Available Yes

Security & Reliability

Ordering and Compliance

Retired and discontinued

82G41 Graphics and Memory Controller Hub (GMCH)

  • MM# 902021
  • Spec Code SLGRU
  • Ordering Code AC82G41
  • Stepping A3

82G41 Graphics and Memory Controller Hub (GMCH)

  • MM# 902020
  • Spec Code SLGQ3
  • Ordering Code AC82G41
  • Stepping A3

82G41 Graphics and Memory Controller Hub (GMCH)

  • MM# 902019
  • Spec Code SLGPZ
  • Ordering Code AC82G41
  • Stepping A3

Trade compliance information

  • ECCN 5A992
  • US HTS 8542310001

PCN/MDDS Information




Compatible Products

Legacy Intel® Core™ Processors

Product Name Status Launch Date # of Cores Max Turbo Frequency Processor Base Frequency Cache Processor Graphics Recommended Customer Price Sort Order Compare
All | None
Intel® Core™2 Extreme Processor QX9650 9212
Intel® Core™2 Quad Processor Q9650 10686
Intel® Core™2 Quad Processor Q9550S 10714
Intel® Core™2 Quad Processor Q9550 10719
Intel® Core™2 Quad Processor Q9450 10767
Intel® Core™2 Quad Processor Q9400S 10793
Intel® Core™2 Quad Processor Q9400 10807
Intel® Core™2 Quad Processor Q9300 10825
Intel® Core™2 Quad Processor Q8400S 10923
Intel® Core™2 Quad Processor Q8400 10928
Intel® Core™2 Quad Processor Q8300 10938
Intel® Core™2 Quad Processor Q8200S 10951
Intel® Core™2 Quad Processor Q8200 10956
Intel® Core™2 Quad Processor Q6700 10972
Intel® Core™2 Quad Processor Q6600 10977
Intel® Core™2 Duo Processor E8600 11009
Intel® Core™2 Duo Processor E8500 11018
Intel® Core™2 Duo Processor E8400 11075
Intel® Core™2 Duo Processor E8300 11142
Intel® Core™2 Duo Processor E8200 11210
Intel® Core™2 Duo Processor E8190 11225
Intel® Core™2 Duo Processor E7600 11294
Intel® Core™2 Duo Processor E7500 11302
Intel® Core™2 Duo Processor E7400 11331
Intel® Core™2 Duo Processor E7300 11359
Intel® Core™2 Duo Processor E7200 11393
Intel® Core™2 Duo Processor E6850 11438
Intel® Core™2 Duo Processor E6750 11452
Intel® Core™2 Duo Processor E6700 11472
Intel® Core™2 Duo Processor E6600 11522
Intel® Core™2 Duo Processor E6550 11556
Intel® Core™2 Duo Processor E6540 11574
Intel® Core™2 Duo Processor E6420 11589
Intel® Core™2 Duo Processor E6320 11608
Intel® Core™2 Duo Processor E6400 11623
Intel® Core™2 Duo Processor E6300 11685
Intel® Core™2 Duo Processor E4700 11729
Intel® Core™2 Duo Processor E4600 11738
Intel® Core™2 Duo Processor E4500 11764
Intel® Core™2 Duo Processor E4400 11791
Intel® Core™2 Duo Processor E4300 11821

Legacy Intel® Celeron® Processor

Drivers and Software

Latest Drivers & Software

Downloads Available:


Technical Documentation

Launch Date

The date the product was first introduced.

Supported FSBs

FSB (Front Side Bus) is the interconnect between the processor and the Memory Controller Hub (MCH).

FSB Parity

FSB parity provides error checking on data sent on the FSB (Front Side Bus).


Thermal Design Power (TDP) represents the average power, in watts, the processor dissipates when operating at Base Frequency with all cores active under an Intel-defined, high-complexity workload. Refer to Datasheet for thermal solution requirements.

Use Conditions

Use conditions are the environmental and operating conditions derived from the context of system use.
For SKU specific use condition information, see PRQ report.
For current use condition information, see Intel UC (CNDA site)*.

Embedded Options Available

Embedded Options Available indicates products that offer extended purchase availability for intelligent systems and embedded solutions. Product certification and use condition applications can be found in the Production Release Qualification (PRQ) report. See your Intel representative for details.

Memory Types

Intel® processors come in four different types: a Single Channel, Dual Channel, Triple Channel, and Flex Mode.

Max # of Memory Channels

The number of memory channels refers to the bandwidth operation for real world application.

Physical Address Extensions

Physical Address Extensions (PAE) is a feature that allows 32-bit processors to access a physical address space larger than 4 gigabytes.

ECC Memory Supported

ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.

Integrated Graphics

Integrated graphics allow for incredible visual quality, faster graphic performance and flexible display options without the need for a separate graphics card.

Graphics Output

Graphics Output defines the interfaces available to communicate with display devices.

Intel® Clear Video Technology

Intel® Clear Video Technology is a suite of image decode and processing technologies built into the integrated processor graphics that improve video playback, delivering cleaner, sharper images, more natural, accurate, and vivid colors, and a clear and stable video picture.

PCI Express Revision

PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.

PCI Express Configurations

PCI Express (PCIe) Configurations describe the available PCIe lane configurations that can be used to link to PCIe devices.

Max # of PCI Express Lanes

A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.


Case Temperature is the maximum temperature allowed at the processor Integrated Heat Spreader (IHS).

Intel® Virtualization Technology for Directed I/O (VT-d)

Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.

Intel® Fast Memory Access

Intel® Fast Memory Access is an updated Graphics Memory Controller Hub (GMCH) backbone architecture that improves system performance by optimizing the use of available memory bandwidth and reducing the latency of the memory accesses.

Intel® Flex Memory Access

Intel® Flex Memory Access facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.

Intel® Trusted Execution Technology

Intel® Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel® processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. It enables an environment where applications can run within their own space, protected from all other software on the system.