840
  • CPU: dual Pentium III, Pentium III Xeon support
  • CPU Bus Speed: 133Mhz, 100Mhz
  • Memory: dual RDRAM channels, up to 8GB; SDRAM support
  • AGP: 4X and AGP Pro support
  • PCI Rev 2.2, optional support for 64-bit 33/66Mhz PCI slots
  • 82801AA supports Ultra ATA/66
  • ISA Optional
Number Part Number Function On Chip S # Step # PCI ID Revision Notes
1 82840 MCH
AGP
Bridge		     0x1a21
0x1a23
0x1a24		   Memory Controller Hub
1 82803 MRH-R         Memory Repeater Hub-RDRAM
1 82804 MRH-S         Memory Repeater Hub-SDRAM
1 (Optional) 82806 P64H     0x1360   64-bit PCI Controller
1 82801AA PB
LPCB
IDEC
USBC
SMBusC
AudioC
ModemC		 SL38Q B0 0x2418
0x2410
0x2411
0x2412
0x2413
0x2415
0x2416		 0x01 South Bridge
1 82802AB/82802AC FH         Firmware Hub
820
  • CPU: single Pentium II, Pentium III support; 82820DP supports dual CPU
  • CPU Bus Speed: 133Mhz, 100Mhz
  • Direct Rambus Memory: single RDRAM channel, up to 1GB; 266 to 400Mhz
  • SDRAM: optional 82805AA MTH required, 100Mhz, up to 1GB (4 rows)
  • AGP: 4X and AGP 2.0 support; 66Mhz
  • PCI Rev 2.2; 33Mhz
  • 82801AA supports Ultra ATA/66
  • ISA Optional
Number Part Number Function On Chip S # Step # PCI ID Revision Notes
1 82820 MCH     0x2500
0x250f		   Memory Controller Hub
1 (optional) 82805AA MTH         Memory Translator Hub
1 (Optional) 82380AB MISA SU095 A0 0x123c 0x01 PCI-ISA Bridge
1 82801AA          
1 82802AB/82802AC FH         Firmware Hub
810E
  • CPU: single Pentium III, Pentium II, Celeron support
  • CPU Bus Speed: 133Mhz, 100Mhz, 66Mhz
  • Memory: 100Mhz Bus, 4 RAS Lines, SDRAM up to 512MB
  • Integrated 2X AGP 2D/3D Graphics Controller with 4MB SDRAM (133 or 100Mhz)
  • PCI Rev 2.2. 82801AA supports Ultra ATA/66
  • ISA Optional
Number Part Number Function On Chip S # Step # PCI ID Revision Notes
1 82810E SC
GC		     0x7124
0x7125		    
1 82801AA          
1 82802AB/82802AC FH          
810
  • CPU: single Pentium III, Pentium II, Celeron support
  • CPU Bus Speed: 100Mhz, 66Mhz
  • Memory: 100Mhz Bus, 4 RAS Lines, SDRAM up to 512MB
  • Integrated 2X AGP 2D/3D Graphics Controller
  • PCI Rev 2.2. 82801AA supports Ultra ATA/66
  • ISA Optional
Number Part Number Function On Chip S # Step # PCI ID Revision Notes
1 82810 SC
GC		 SL35K A2 0x7120
0x7121		 0x02  
82810-DC100 SC
GC		 SL35X 0x7122
0x7123		 4MB SDRAM as display cache
1 82801AA          
1 82802AB/82802AC FH