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ABIT IC7-G (Intel 875P)
By CPU-zilla
Category : Mainboard
Published by Jimmy Tang on Tuesday, 22nd July, 2003
Rating : 4 out of 5 stars  


Intel's fastest and greatest Canterwood chipset (or better known as the 875P) has become one of the less popular commodity, simply because its performance could easily be replicated by its cheaper sibling, the Intel 865PE. Although a lot of motherboard vendors could introduce a couple of cheats at the motherboard level to trick the 865PE to behave like the 875P, most of the time, these cheats do not yield exact PAT-like performance. In addition, not all 865PE boards have that kind of cheats in place as well, so let's not be taken in by any of their marketing claims.

So, if you're looking for that ultimate board with the best in performance and speed, the 875P is truly the one you should be looking for. The PAT (Performance Acceleration Technology) feature built into the chipset helps reduce memory latencies which subsequently helps boost the speed of the system by a significant margin. Needless to say that there's a high price to pay for such a product but if it's within your budget, we don't see why you shouldn't invest in one.

The ABIT IC7-G is ABIT's answer to users who want the best combination of ABIT's well-known overclocking features and Intel's Canterwood performance. You can expect any ABIT motherboards to feature good performance tweaks in the BIOS, so there's really not a need to really stress that fact again.

The ABIT IC7-G is packed neatly in a box and it has got all its manuals and accessories placed inside boxes. This makes packing and unpacking easy and we like the effort ABIT put into making this process simple. (Maybe it's just us because we have to repack every motherboard back into the box after the review).

In the box, you'll find :-

  • The ABIT IC7-G motherboard
  • 1x rounded floppy drive cable
  • 1x rounded Ultra ATA-133 cable
  • 2x Serial ATA cables
  • 2-port USB 2.0 + 2-port 1394 bracket
  • 2x Serial ATA power cables
  • ABIT Serillel converter with power cable
  • Drivers & Utilities CD-ROM
  • I/O face plate
  • SATA driver floppy disk
  • Motherboard jumper settings label
  • ABIT quick installation guide
  • IC7-G user's manual
  • ABIT casing sticker

    ABIT's rounded cables.

    Anyway, here's the detailed specifications :-

    ABIT IC7-G Technical Specifications
    • Socket 478 for Intel® Pentium 4 / Celeron processors
    • Intel® Celeron Processors 1.7GHz - 2.0GHz or higher (400MHz FSB)
    • Intel® Pentium 4 Processors 2.4GHz - 3.06GHz or higher (533MHz FSB)
    • Intel® Pentium 4 Processors 2.4GHz - 3.2GHz or higher (800MHz FSB)
    • Supports processors at 400 / 533 / 800MHz front side bus
    • Supports processors with Hyper-Threading technology
    • Intel 875P Memory Controller Hub
      • AGP 4x/8x slot (1.5V only) with fast write capability
      • Supports Performance Acceleration Technology (PAT)
      • Supports 533/800MHz Intel NetBurst micro-architecture bus
      • Supports up to 4GB of DDR333 or DDR400 SDRAM memory
      • Supports single/dual channel memory configuration
      • Supports ECC memory
    • Intel ICH5R I/O Controller Hub
      • Eight high-speed USB 2.0 ports
      • 2x Serial ATA/150 ports
      • Supports SATA RAID 0
      • Dual channel Ultra ATA/100 IDE bus master controller
      • PCI bus mastering v2.3
      • I/O APIC
      • Supports both ACPI and legacy APM power management
    Cache memory
    • CPU Built-in 128KB L2 cache for Celeron
    • CPU Built-in 512KB (Northwood) L2 cache for Pentium 4
    System memory
    • 4x 184-pin DDR SDRAM DIMM
    • Supports up to 4GB of unbuffered and non-registered single/double-sided DDR266/333/400 SDRAM memory
    • Supports 2.5V DDR SDRAM
    • Supports configurable ECC function
    • Supports dual-channel DDR400 / DDR333 / DDR266 memory configuration
    • 2x Ultra ATA-66/100 IDE ports integrated in ICH5R (up to 4 devices)
      • Support for PIO, Ultra DMA-33, Ultra ATA-66/100 IDE operating modes
    • 2x Serial ATA/150 ports supported by ICH5R
      • Up to 150MB/s transfer speeds
      • Supports software RAID 0
    • 2x Serial ATA/150 ports supported by Silicon Image SiI3112A
      • Supports RAID 0 or 1
    I/O Interface
    • 1x floppy port (360KB - 2.88MB)
    • 1x serial port
    • 1x parallel port (SPP/EPP/ECP)
    • PS/2 Keyboard
    • PS/2 Mouse
    • 8x USB 2.0 ports (4x rear and 4x front by cable)
    • 1x Gigabit Ethernet (RJ-45) LAN jack (powered by Intel 82547EI)
    • Audio connectors (Line In, Line Out, Rear L/R, Center/Sub and MIC In) - powered by Realtek ALC650\
    • 1x Optical S/PDIF input
    • 1x Optical S/PDIF output
    • 4x fan headers
    • 3x IEEE 1394a ports (1x rear and 2x on-board headers)
    • 1x IrDA header for SIR
    Expansion slots
    • 5x 32-bit master PCI slots, PCI 2.3 compliant (supports 3.3V and 5V PCI bus interface)
    • 1x AGP Pro 4x/8x slot (0.8V/1.5V only)
    Power Management
    • Supports ACPI (Advanced Configuration and Power Interface) v2.0
    Form Factor
    • ATX Form Factor : 30.5cm x 24.4cm
    • Fits into regular ATX case
    • 4Mbit (512KB) Flash EEPROM
    • Award Flash BIOS with PnP, ACPI, DMI and Write-Protect Anti-Virus support
    • Multi-boot on ZIP, ATAPI CD-ROM, SCSI, SATA, IDE #1, #2, #3, #4
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