Cisco 1751 - Manual (Page 71)

C-5
Cisco 1751 Router Hardware Installation Guide
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Appendix C Installing and Upgrading Memory and Packet Voice Data Modules
Locating Modules
Locating Modules
Figure C-2 shows where to install a dual in-line memory module (DIMM) and
packet voice data modules (PVDMs) on the motherboard.
Figure C-2 Cisco 1751 Motherboard—Module Locations
DIMM slot
46572
WIC/VIC slot 1 (top)
WIC/VIC slot 0 (bottom)
PVDM slot
VIC slot 2 Fan connector