Digital Equipment DIGITAL Server 7100 1200, Service Maintenance Manual, Page: 14 / 162

Product Description
1-2
Server Expansion
Flexible Memory
Architecture Two memory modules provide a 4-way interleaved
memory system, with 128 MB (4 x 32 MB) of minimum
supported memory and 4 GB (16 x 256 MB) of maximum
supported memory.
12 I/O Expansion Slots Seven PCI expansion slots, four EISA slots, and one
shared EISA/PCI slot. Dual peer PCI bus design with
peak bandwidth of 264 MB/sec PCI-to-EISA bridge.
Integrated SVGA Video
Controller Supports management and configuration applications
locally (on the main logic board) without use of an
expansion slot.
Adaptec 3940UW Wide
Ultra SCSI or RAID
Adapter Support for narrow and internal wide Ultra SCSI devices.
Capacity for 10 internal
SCSI Storage Devices Accommodates seven 3½-inch half-height drives in
Storage Building Blocks (SBBs), two 5¼-inch, half-height
drives (hard drives or tape drives), and one CD-ROM
drive.
External I/O Ports
Two serial ports and one parallel port to support external
options such as a printer, modem, or local terminal.
Wide Ultra SCSI Storage
Backplane Supports high-performance drives for single or dual
channel wide Ultra SCSI and wide Ultra RAID
configurations.
Disk Hot Swap Capability Allows replacement of SBB disk drives while the server is
operating.
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.