Digital Equipment 3100R Series, Service Maintenance Manual

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Product Description
1-2
Internal Sensors Monitors internal server temperatures, fan operation, and
voltages for the main logic board and processor module.
Clusters Supports DIGITAL Clusters for Windows NT and Microsoft
Cluster Server (part of Microsoft Windows NT Server,
Enterprise Edition) for database and file services failover.
Server Expansion
Flexible Memory
Architecture ECC memory supported. Server memory can be
upgraded from 32 MB to a maximum of 1 GB using SIMM
memory on a Pentium Pro processor module. For
Pentium II processor modules, server memory can be
upgraded from 32 MB to a maximum of 512 MB using
DIMM memory.
Four EISA Expansion
Slots, Two PCI
Expansion Slots, and
One Shared PCI/EISA
Expansion Slot Accommodates industry-standard expansion boards such
as network, Small Computer System Interface (SCSI),
Redundant Array of Independent Disks (RAID), and
modems.
Integrated PCI and
SVGA Video Controller Supports management and configuration applications
locally (on main logic board) without use of an expansion
slot.
Wide Ultra SCSI
Controller
Supports narrow and wide Ultra SCSI internal devices.
continued