Supermicro Computer PDSM4 Desktop Board
Item No.
Mfg Part No.
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Product Information for Supermicro Computer PDSM4 Desktop Board

Highlights for Supermicro Computer PDSM4 Desktop Board

  • Processor Class:Pentium 4
  • Processor Socket:Socket T
  • Chipset:Intel E7230

PDSM4 Desktop Board is designed with the utmost attention to detail to provide you with the highest standards in quality and performance.


  • Graphics Controller: ATi Rage-XL 8MB
  • Network Controller: 1 x Intel 82573V Gigabit Ethernet 10/100/1000Mbps PCI Express
  • SCSI Controller: Adaptec AIC-7901 Single-channel Ultra320 SCSI

General Information

  • Manufacturer: Supermicro Computer, Inc
  • Manufacturer Part Number: PDSM4+
  • Manufacturer Website Address:
  • Package Type: Retail
  • Product Name: PDSM4 Desktop Board
  • Product Type: Desktop Board

Processor & Chipset

  • Processor Interface: 1 x Socket T
  • Chipset: Intel E7230
  • Featured Technologies: Hyper-Threading Technology
  • Processor Class: Pentium 4 (Extreme Edition)
  • Front Side Bus: 533MHz


  • Memory Slots: 4 x 240-pin DIMM
  • Total Memory Slots: 4
  • Memory Technology: DDR2 SDRAM
  • Error Checking: ECC
  • Signal Processing: Unbuffered
  • Maximum Memory: 8GB
  • Memory Speed: 400MHz DDR2-400/PC2-3200

I/O Expansions

  • Expansion Slots: 1 x PCI Express x4


  • Back Panel Interfaces: 1 x DB-9 Serial
  • Front Panel Interfaces: 1 x Reset Switch
  • On-Board Interfaces: 1 x Ultra320 SCSI SCSI


Physical Characteristics

  • Dimensions:
    • 12' Width x 9.6' Depth
    • The Intel E7230 Chipset consists of the following components:
    • Memory Controller Hub (MCH)
    • I/O Controller (ICH7R)
    • PCI-X (PXH)
    • Manages the data flow between four interfaces:
    • CPU interface
    • DDR2 System Memory Interface
    • PCI Express Interface
    • Direct Media Interface (DMI)
    • Provides the data buffering and interface arbitration required for the system to operate efficiently
    • Also provides the bandwidth needed for the system to maintain its peak performance

I/O Controller (ICH7R):

  • Supports PCI-E devices, four Serial ATA ports, six USB 2.0 ports and two IDE devices

 BIOS Features

  • Plug and Play (P n P)
  • DMI 2.3 support
  • PCI 2.2
  • ACPI 1.0
  • Hardware BIOS Virus protection
  • SMBIOS 2.3
  • USB Keyboard support

 Hardware Monitoring:

  • Onboard voltage monitors for CPU core, Chipset Voltage, Memory Voltage, +3.3V, +3.3V standby, +5V, +5V standby, +12V, 12V and VBAT
  • Fan status monitor with firmware speed control
  • Power-up mode control for recovery from AC power loss
  • System overheat/Fan Fail LED and control
  • System resource alert via Supero Doctor III