Intel D850EMV2L - Desktop Board Motherboard, Product Manual, Page: 7 / 78

7
1 Desktop Board Features
✏
NOTE
The Desktop Board D850EMD2 layout was used for illustrations unless otherwise noted.
Table 1 describes the major features of the Desktop Boards D850EMD2 and D850EMV2.
Table 1. Feature Summary
Form Factors
•
microATX at 9.6 inches by 9.6 inches (D850EMD2 board)
•
ATX at 9.6 inches by 12 inches (D850EMV2 board)
Processor
•
Support for an Intel
®
Pentium
®
4 processor in an mPGA478 socket
•
533 MHz and 400 MHz front side bus (FSB) frequency
Memory
•
Four 168-pin Direct Rambus
†
RIMM
†
sockets
•
Support for PC800-40 compliant RDRAM with 533 MHz FSB operation
•
Support for PC800-40 and PC800-45 compliant RDRAM with 400 MHz FSB operation
•
Support for up to 2 GB of system memory
Chipset Intel ® 850E chipset, consisting of:
•
Intel
®
82850E Memory Controller Hub (MCH) with Accelerated Hub Architecture
(AHA) bus
•
Intel ®
82801BA I/O Controller Hub (ICH2) with AHA bus
•
4 Mbit Firmware Hub (FWH)
I/O Control SMSC LPC47M142-NC I/O controller
LAN
Optional Intel
®
82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device and
RJ-45 connector
Graphics AGP connector supporting 1.5 V 4X or 2X AGP cards
Audio Analog Devices Inc. AD1885 analog codec (AC ’97) featuring SoundMAX
†
with SPX
†
software support
Peripheral
Interfaces
•
Up to five Universal Serial Bus (USB) 2.0 ports

Two ports routed to the back panel

Two ports routed to the front panel USB connector

One port routed to the optional CNR
•
Two IDE interfaces with Ultra DMA-33 and ATA-66/100 support
•
One floppy drive interface
•
One parallel port
•
Two serial ports
•
PS/2
†
keyboard and mouse ports
Expansion
Capabilities
D850EMD2 board:
•
Three PCI bus add-in card connectors
•
One AGP connector
•
One optional CNR connector (slot shared with PCI bus connector 3)
D850EMV2 board:
•
Five PCI bus add-in card connectors
•
One AGP connector
•
One optional CNR connector
continued