Storage Controllers
SATA
Versatile Serial ATA Controller
Model 8152-8153
  • Four SATA ports are accessible at the PMC front panel.
  • Activity LEDs are provided on the front panel for each port
  • The board employs an Intel 31244 controller, which connects the PCI-X bus to four SATA links.
  • PCI-X can operate up to 133 MHz under ideal conditions, the board will also operate at 33-MHz and 66 MHz busses and in 32-bit and 64-bit modes.
  • Both 5V and 3.3V PCI bus signaling is supported

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SCSI

  • Meets PCI Mezzanine Card (PMC) IEEE 1386 specification
  • 68-pin connector brings SCSI out the front (except for P/N 8020)
  • Option to bring SCSI out rear via 64 User I/O pins in P2
  • On board active termination switch (auto reset)
  • Devices drivers available: VxWorks, LynxOS, Solaris, Linux, and Windows 
The above features are common to each module. Their unique features are listed below:

Single Ended Narrow SCSI
Model 8020
  • Low cost SCSI implementation
  • SCSI out the froint panel via a high density 50-pin connector
  • Symbios Logic controller for 1-byte wide (Narrow) SCSI bus
  • Four LEDs on front panel for power, SCSI bus activity & termination

Single Ended Fast/Wide SCSI
Model 8022
  • Symbios Logic controller (53C875) for 1- and 2-byte wide SCSI bus operation (synchronous and asynchronous modes)
  • Synchronous mode transfers up to 40MB/sec
  • Supports optional Flash memory for on-board boot code storage

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Differential Fast/Wide SCSI
Model 8023
  • Symbios Logic controller (53C875) for 1- and 2-byte wide SCSI bus operation (synchronous and asynchronous modes)
  • Supports differential SCSI interface operation

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Ultra II SCSI
Model 8145G/8145aG
  • Low voltage differential signalling used when board is in Ultra II mode
  • Symbios Logic controller (53C895A or 53C895) for 1- and 2-byte wide SCSI bus operation (synchronous and asynchronous modes)
  • Synchronous mode transfers up to 40 MB/sec (Single-Ended mode) and 80 MB/sec (LVD mode)
  • The RoHS compliant module is a form fit and function replacement for models 8145 and 8145a
  • For optional PIM click here 

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Dual Channel Ultra320 SCSI
Model 8163
  • Provides two Ultra 320 interfaces front and rear
  • Supports SE and LVD parallel SCSI
  • LSI 53C1030 controller LEDs show SCSI activity and termination voltage
  • Compatible with PCI-X

  • Optional PIM and P2 paddle cards for rear I/O

  • RoHS compliant
  • For optional PIM contact ACT

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Ultra 160 SE/LVD SCSI Controller
Model 8146

  • Single Ended (SE) or Low Voltage Differential (LVD) modes selected automatically via "Diff Sense" signal on SCSI bus
  • Low voltage differential signaling used in Ultra 160 mode
  • LSI Logic controller (53C1000) for 1- and 2-byte wide SCSI bus operation (synchronous and asynchronous modes)
  • Synchronous mode transfers up to 40 MB/sec (Single-Ended mode) and 160 MB/sec (LVD mode)
  • PCI interface supports 32-bit or 64-bit bus width, 3.3V or 5V an 33/66 MHz clock speed
  • PMC Front Panel LEDs monitor SCSI bus activity, SCCI modes, LVD/HVD/SE modes, and power and activity
  • Includes 128 Kbytes of Bootstrap Flash memory for boot code storage
  • Default Intel platform BIOS shipped installed 

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