Rockwell Automation 6000 Industrial Computers Technical Reference Guide - Manual (Page 13)

RAC6000 Pentium II/III “Slot 1” CPU Active Motherboard
RAC6000 Products 6155 processor options OH, OI, OJ, OK, OL, OM, ON
6180 processor options EH, EI, EJ, EK, EL, EM, EN
Manufacturer Intel Corporation
SE440BX2 (Seattle2) Motherboard
Technical Manual electronic file shipped with product
Processor and PC System
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Pentium II 333, 400, 450MHz. Pentium III 450, 500, 600, 650, 700, 800MHz (Slot 1)
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Intel 440BX Chip Set
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64-bit DRAM/Memory
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32-bit PCI Bus, 66MHz and 100MHz bus speeds
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16-bit ISA Bus, 8.33MHz bus speed
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7 DMA Channels
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Full PC-compatible Interrupts
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PCI Plug and Play Compatible
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Industry standard ATX form factor
Memory
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512K Level 2 Cache Memory, internal to Pentium II processor
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Up to 768MB of Synchronous DRAM (SDRAM) Memory (currently shipping up to 512MB)
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100MHz industry standard ECC 72-bit wide gold contact DIMM DRAM
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Three 168-pin DIMM sockets
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DRAM error checking and correction (ECC) support – BIOS selectable
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Current shipping options:
16MB option – one 2Mx72 DIMM 32MB option – one 4Mx72 DIMM
64MB option – one 8Mx72 DIMM 128MB option – one 16Mx72 DIMM
256MB option – two 16Mx72 DIMM 384MB option – three 16Mx72 DIMMs
512MB option – one 32Mx72DIMM & two 16Mx72 DIMM or two 32Mx72 DIMM
768MB option – three 32Mx72 DIMM
On-Board Ports and Connections
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2 serial ports (DB9 connectors)
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1 parallel port (DB25 connector)
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PS/2 mouse and AT style keyboard (mini DIN connectors)
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2 Universal Serial Bus (USB) 1.0 ports
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ISA audio port (Crystal Semiconductor CS4611 chip set)
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5 expansion card slots: 3 PCI, 1 ISA, 1 shared PCI/ISA
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1 Advanced Graphics Port video card slot
Hardware Diagnostics Support
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Advanced Power Management (APM) 1.2
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Desktop Management Interface (DMI) 2.0
BIOS
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Intel Phoenix BIOS version .P16