IBM RS/6000 44P Series 270, User Manual

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Chapter 1. Introducing the 44P Model 170
The 7044 Model 170 servers combine PowerPC 604e microprocessor performance and
system expandability, ensuring that your server adapts to handle ever-changing
operating requirements. The 7044 Model 170 servers are specifically designed to
support the demands of network environments.
The 7044 Model 170 servers incorporate the peripheral component interconnect (PCI)
bus, which is faster than the industry standard architecture (ISA) bus.
This book helps you use the system, use diagnostics, use service aids, and verify
system operation. This book also provides information to help you solve some of the
simpler problems that might occur, and how to obtain assistance and service.
System Features
Bus Architecture
Six PCI slots are available:
v
Two 64-bit PCI full-size slots at 50 MHz (can also run at 33MHz), 3.3 volts
v
Four 32-bit PCI full-size slots at 33 MHz, 5 volts
Microprocessor
v
One 333 MHz microprocessor with 32KB instruction, 64KB data and 1MB
L2 cache, OR
v
One 400 MHz microprocessor with 32KB instruction, 64KB data and 4MB
L2 cache
v
One 450 MHz microprocessor with 32KB instruction, 64KB data and 8MB
4-way L2 cache
Memory
v
256 MB (minimum) - 2 GB (maximum).
Up to four dual inline memory-modules, installed in pairs, to support 128MB, 256MB
or 512MB (must be installed in matched pairs).
Media Drives
v
3.5-inch, 1.44 MB Diskette Drive (standard)
v
Internal Hard Disk Drives:
– 9.1 GB Ultra SCSI Drive (standard)
– 18.2 GB Ultra SCSI Drive
Note: Larger sizes may be available. Contact your representative for additional
information.
– Two media bays available
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