Lan port, Expansion slots, Memory – AOpen AK77-600N User Manual
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LAN Port
On the strength of RealTek RTL8100BL controller on board, which is an highly-integrated Platform LAN Connect device, it
provides 10/100 Mbps Ethernet for office and home use.
Expansion Slots
Including six 32-bit/33MHz PCI, one CNR and one AGP 8X slots. The
PCI
local bus throughput can be up to 132MB/s. The
Communication & Networking Riser (CNR)
slot provided from AK77-600N can support CNR interface for a Modem/Audio card.
The
Accelerated Graphics Port (AGP)
specification provides a new level of video display sophistication and speed. The AGP
video cards support data transfer rate up to 2.1GB/s. As AK77-600N includes one AGP expansion slot for a bus mastering AGP
graphic card, For AD and SBA signaling, AK77-600N can support 133MHz 2X/4X/8X mode. AK77-600N supports six master PCI
slots for arbitration and decoding functions.
Memory
With VIA Apollo KT600 chipset, the AK77-600N can support
Double-Data-Rate (DDR) RAM
. The DDR RAM interface allows zero
wait state bursting between the RAM and the data buffers at 400/333/266/200 MHz. The six banks of DDR RAM can be
composed of an arbitrary mixture of 64, 128, 256, 512,1024MB x N DDR RAM and support DDR400 maximum up to 2GB and
DDR333/266 up to 3GB. The AK77-600N allows DDR RAM to run at either synchronous or pseudo-synchronous mode with the
host CPU bus frequency (400/333/266/200MHz).