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Class 3315
NCR CORPORATION
Class 3315
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Processor
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80386SX
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Processor Speed
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20MHz
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Chip Set
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SMD
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Max. Onboard DRAM
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16MB
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Cache
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None
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BIOS
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NCR
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Dimensions
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330mm x 218mm
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I/O Options
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Floppy drive interfaces (2), IDE interface, parallel port, serial ports (2), VGA port
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NPU Options
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80387SX
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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Keyboard
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J1
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Auxiliary DC power supply
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J10
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2.88MB floppy drive interface
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J3
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DC power supply
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P1
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Parallel port
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J4
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VGA pass-through
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P2
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Serial port 2
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J5
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IDE interface
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P8
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Serial port 1
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J6
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Floppy drive interface
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P9
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Riser card
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J7
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Drive power supply
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P10
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VGA interface
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J8
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Speaker volume control
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VC
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USER CONFIGURABLE SETTINGS
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Function
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Jumper/Switch
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Position
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| »
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Password check enabled
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RK1A & RK1B
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open
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Password clear
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RK1A & RK1B
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closed
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VGA interface enabled
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SW1/switch 1
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open
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VGA interface disabled
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SW1/switch 1
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closed
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| »
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Monitor type select color
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SW1/switch 2
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closed
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Monitor type select monochrome
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SW1/switch 2
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open
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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Bank 2
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Bank 3
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2MB
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(2) 1M x 9
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NONE
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NONE
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NONE
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4MB
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(2) 1M x 9
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(2) 1M x 9
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NONE
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NONE
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6MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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NONE
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8MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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8MB
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(2) 4M x 9
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NONE
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NONE
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NONE
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12MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 4M x 9
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NONE
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16MB
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(2) 4M x 9
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(2) 4M x 9
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NONE
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NONE
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