NEC POWERMATE PROFESSIONAL 9000 Service Manual page 58

1-40 Technical Information
Feature
System Board
Processor
Cache Memory
Flash ROM
Chip Set
I/O Controller
Audio Chip
Battery
System Memory
Optional DIMMs
Feature
Recommended Operating
Environment
Administrative Compliance
Table 1-17 System Board Specifications
Specification
Intel NX440LX with AGP connector and integrated audio
3 PCI, 1 ISA, and 1 shared board slot.
Pentium II 233 MHz MMX, 266 MHz MMX, 300 MHz MMX,
or 333 MHz MMX
32 KB of primary cache (16-KB data, 16-KB instruction)
integrated in the MMX processor
512 KB of secondary cache built-in on processor card
2 Mb Flash ROM
Intel NX440LX Chipset (see Table 1-3)
FDC37C667 Ultra I/O controller
Crystal CS4236B
Replaceable coin-type battery
From 16 MB to 512 MB in four DIMM sockets on system
board
16-MB, 32-MB, 64-MB (as available), and 128-MB (as
available); 168-pin, 64-bit non-parity DIMMs
Table 1-18 General Specifications
Specification
Temperature: 50 F to 95 F (10 C to 35 C)
Relative Humidity: 20% to 80%
UL 1950 - safety
CSA C22.2 No. 950-m89
TUV EN60950: 1988
FCC part 15, Subpart J, Class B - emissions
FCC part 68
IEC 950 - safety
VDE 0871/6.78, Class B - emissions