• 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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• 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

• 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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• 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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• 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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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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• 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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