Key Digital 8400 warranty AlphaServer System Diagram, Cd-Rom

AlphaServer 8400

System Diagram

			CD-ROM
High-speed			Operator
			Control
System				Panel
Interconnect
Bus
		Space			for
1-14 CPUs	48-Volt
		Additional
Memory
	Power
		Power
I/O Port
	Regu-
		Regulators
	lator
Cooling Assembly
Expansion Bay for:	Expansion Bay for:
PCI I/O Channel	XMI I/O Channel
BA655 PIU	PCI I/O Channel
BA660 PIU	BA655 PIU
One BA660 Storage-	BA660 PIU
Works PIU included	Batteries for UPS

Space for
one or two
BA655 or	48-Volt	Space	for
BA660 PIUs		Additional
	Power
		Power
	Regu-
		Regulators
	lator
Cooling Assembly

Expansion Bay for:	Expansion Bay for:
XMI I/O Channel	XMI I/O Channel
PCI I/O Channel	PCI I/O Channel
BA655 PIU	BA655 PIU
BA660 PIU	BA660 PIU
Batteries for UPS	Batteries for UPS

BU-3310A

System Cabinet I/O Expansion Cabinet

Note: Three-Phase Power Systems support up to three Power Regulators.

5.25-in. Devices

3.5-in. Devices

StorageWorks Plug-in Units (each occupies one bay)

PCI Plug-in Unit

XMI Plug-in Unit (occupies two bays)

48-V	Space
	for
Pwr.
Reg. Additional
	Power
	Regulators

Cooling Assembly

Two	Two
Expansion	Expansion
Bays	Bays

PCI Plug-in Unit

Battery Plug-in Unit (occupies two bays)

BU-3482

3.228 Alpha Servers