Intel® 82P43 Graphics and Memory Controller Hub


Supplemental Information

Memory Specifications

Processor Graphics

Package Specifications

  • Max CPU Configuration 1
  • TCASE 103°C
  • Package Size 34mm x 34mm

Security & Reliability

Ordering and Compliance

Retired and discontinued

82P43 Graphics and Memory Controller Hub (GMCH)

  • MM# 898630
  • Spec Code SLB89
  • Ordering Code AC82P43
  • Stepping A2
  • MDDS Content IDs 708322

Trade compliance information

  • ECCN 5A992
  • US HTS 8542310001

PCN Information


Compatible Products

Legacy Intel® Core™ Processors

All | None

Legacy Intel® Pentium® Processor

Product Name Status Launch Date Total Cores Processor Base Frequency Cache TDP Sort Order Compare
All | None
Intel® Pentium® Processor E6800 Discontinued Q3'10 2 3.33 GHz 2 MB Intel® Smart Cache 65 W 15550
Intel® Pentium® Processor E6700 Discontinued Q2'10 2 3.20 GHz 2 MB Intel® Smart Cache 65 W 15556
Intel® Pentium® Processor E6600 Discontinued Q1'10 2 3.06 GHz 2 MB Intel® Smart Cache 65 W 15564
Intel® Pentium® Processor E6500K Discontinued Q3'09 2 2.93 GHz 2 MB 65 W 15568
Intel® Pentium® Processor E6500 Discontinued Q1'08 2 2.93 GHz 2 MB L2 Cache 65 W 15573
Intel® Pentium® Processor E5800 Discontinued Q4'10 2 3.20 GHz 2 MB 65 W 15595
Intel® Pentium® Processor E5700 Discontinued Q3'10 2 3.00 GHz 2 MB Intel® Smart Cache 65 W 15598
Intel® Pentium® Processor E5500 Discontinued Q2'10 2 2.80 GHz 2 MB Intel® Smart Cache 65 W 15604
Intel® Pentium® Processor E5400 Discontinued Q1'09 2 2.70 GHz 2 MB L2 Cache 65 W 15613
Intel® Pentium® Processor E5300 Discontinued Q1'08 2 2.60 GHz 2 MB L2 Cache 65 W 15629
Intel® Pentium® Processor E5200 Discontinued Q3'08 2 2.50 GHz 2 MB L2 Cache 65 W 15643
Intel® Pentium® Processor E2220 Discontinued Q1'08 2 2.40 GHz 1 MB L2 Cache 65 W 15667
Intel® Pentium® Processor E2180 Discontinued Q3'07 2 2.00 GHz 1 MB L2 Cache 65 W 15700
Intel® Pentium® Processor E2160 Discontinued Q3'06 2 1.80 GHz 1 MB L2 Cache 65 W 15711
Intel® Pentium® Processor E2140 Discontinued Q2'07 2 1.60 GHz 1 MB L2 Cache 65 W 15743

Legacy Intel® Celeron® Processor

All | None

Drivers and Software

Latest Drivers & Software

Downloads Available:


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.

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: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.

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.

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.