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2 Specifications
System Components
The following system component specifications are standard except where noted.
System Processor
Intel Pentium III — 450-MHz, 500-MHz; with AGP (Advanced Graphics Port)
Architecture
64-bit Peripheral Component Interconnect (PCI) bus
Random Access Memory (RAM)
n
Standard Main Memory
64-MB SDRAM 3.3V SO-DIMM, 64 bit data path, 100-MHz, CBR-refresh
n
Optional Expansion — 1 slot
Expandable in 32-MB, 64-MB, or 128-MB increments
Maximum 256 MB
n
Video Ram — 8 MB SGRAM (External) 125-MHz
n
L1 Cache RAM — 16 KB code, 16 KB data, 4 way set associate, Write Back (data)
n
L2 Cache RAM — 256 KB/On-die, TAG RAM: 32K x 8 bit, Speed: 15ns
Read-Only Memory
512 KB x 8 bit, Flash ROM
Calendar Clock
Year/month/day/hour/minute/second maintained by internal back-up battery
Input/Output (I/O) Facilities
Integrated industry-standard interfaces
n
Parallel — 1 port, 25-pin D-sub (ECP and EPP support)
n
Serial — 1 port, 9-pin D-sub
n
Infrared — 1 port, IrDA-1 compatible
n
VGA — 1 port, 15-pin high-density D-sub
n
External Keyboard/External Mouse — 1 port, PS/2, 6-pin MiniDin; exclusionary use or
both supported with optional Y-cable adapter
n
Expansion — 1 port, 240-pin for optional NEC Versa Dock and optional NEC Versa
PortBar
n
Microphone — 1 port, Mini Jack
n
Stereo Headphones — 1 port, Mini Jack, .5 watts per channel
n
Stereo Line-In — 1 port, Mini Jack
Содержание Versa LXi Series
Страница 21: ...2 System Configuration and Setup n Power Sources for Your NEC Versa LXi n BIOS Setup n Updating the BIOS ...
Страница 45: ...3 Disassembly and Reassembly n Required Tools and Equipment n Disassembly n Reassembly ...
Страница 67: ...4 System Board Layout n LED Status Board n Audio Board n Connector Board n Main Board ...
Страница 68: ...4 2 System Board Layout LED Status Board Audio Board Connector Board Main Board ...
Страница 72: ...6 Troubleshooting n Quick Troubleshooting n Helpful Questions ...
Страница 76: ...7 Specifications n System Components n Connector Locations n Memory Map n Interrupt Controllers ...