User`s guide

Introduction 19
1.5 Model Variations
The cPCI-6810/6820 series products include the following 4 base
configurations. All models have the CPU pre-mounted. The number of
SO-DIMM sockets and PMC slots are varied depending on the model. If a
HDD is installed on board, it may occupy and sacrifice one PMC socket space.
Note that the RTM is sold separately and are not listed in the following table.
I II III IV
cPCI-6810A/P9 cPCI-6810B/P9 cPCI-6820A/P9 cPCI-6820B/P9
Slot Width 1-slot 1-slot 1-slot 1-slot
CPU Single P III-933 Single P III-933 Dual P III-933 Dual P III-933
Memory sockets Single x 2 Single x1+ Dual x1
Single x1+ Dual x1
Dual x 2
Max. SO-DIMM# 2 3 3 4
Max. Memory 1 GB 1.5 GB 1.5 GB 2.0 GB
2.5 inches HDD installation Possible Possible Possible Not Feasible
PMC slot # (without HDD) 2 1 1 0
PMC slot # (with HDD) 1 0 0 0
Onboard VGA N/A N/A CT69000 CT69000
PS/2 Keyboard On RTM On RTM Y (rear, front) Y (rear, front)
PS/2 mouse On RTM On RTM Y (rear, front) Y (rear, front)
V VI VII VIII
cPCI-6810A/1G cPCI-6810B/1G cPCI-6820A/1G cPCI-6820B/1G
CPU Single P III-1033 Single P III-1033 Dual P III-1033 Dual P III-1033
Table 4: CPCI-6810/6820 Model Variations Table
The following table lists the recommended PMC modules made by ADLINK,
which are compatible with 6820 series SBC.
Model number Description/Configuration
PMC-8217 SMI SM-721 VGA PMC card
PMC-8615 Single Port 64-bit/66MHz Gigabit Ethernet PMC card
PMC-8611 Single Port 32-bit/33MHz Fast Ethernet PMC card
PMC-8670 Port80 Display PMC card
Table 5: Recommended PMC Modules