![background image](http://html.mh-extra.com/html/nec/mh4000/mh4000_user-manual_251353019.webp)
2-4
Features
System Feature Summary
The following provides a summary of the system
features:
Feature
Description
Modular board set
System is intended for use with a modular board set
based on Pentium Pro processor technology; from one to
four processors and up to 4 GB of memory.
Add-in board support
Rail and back panel slots support up to 10 add-in boards
(four EISA and six PCI).
3 ½-inch diskette drive
3 ½-inch diskette drive is externally accessible.
One location for a 3 ½-inch
removable media device
One externally accessible 3 ½-inch half-height bay is
available.
Six locations for 3 ½-inch
SCSI-2 hard drives
The hard disk drive bay can hold six 3 ½-inch hot-
swappable ultra wide SCSI-2 hard drives. The bay is
secured behind a lockable metal EMI door; drives can be
swapped in or out of the system without powering it
down, if a Redundant Array of Independent Disks (RAID)
controller module is installed. The array of drives allows
easy setup of optional RAID applications.
Hot swap-capable backplane
A hot swap-capable backplane is part of each 3 ½-inch
drive bay assembly for SCSI drives. The backplane is
designed for wide ultra SCSI-2 devices that use the
industry standard 80-pin Single Connector Attach (SCA)
connector. The backplane consists of two rows of three
drive connectors.
Three locations for 5 1/4-inch
removable media devices
Three externally accessible 5 1/4-inch half-height bays
are available for diskette, CD-ROM, and/or tape drives.
Power supply
From two to three 330 Watt autoranging power supplies
are easily removed/installed for service. In a three-
supply system, the third supply is redundant.
Hot swap-capable cooling
fans
Each power supply has two integral cooling fans. Six
more fans provide cooling for boards and drives.
Содержание MH4000
Страница 1: ... Server MH4000 U s e r s G u i d e ...
Страница 4: ...xx ...
Страница 7: ...Bill Graham ...
Страница 8: ...Chapter 1 Introduction Contents Organization 1 Notational Conventions 3 ...
Страница 9: ...Bill Graham ...
Страница 13: ...1 4 Introduction ...
Страница 15: ...x ...
Страница 44: ...x ...
Страница 52: ...1231231 Billy Graham ...
Страница 82: ...4 30 Configuring Your System ...
Страница 138: ...5 54 Upgrades and Options Figure 5 26 Removing the Rear Fan modules ...
Страница 140: ...dfgdfg ...
Страница 168: ...6 28 Problem Solving ...
Страница 170: ...Bill GrahamBill Graham ...
Страница 179: ...Appendix B Memory Configurations Contents Memory DIMM Configurations 1 ...
Страница 180: ...Bill Grahamaerrterterter ...
Страница 184: ...B 4 Memory Configurations x ...
Страница 185: ...Appendix C Option Boards Contents Introduction C 1 ...
Страница 187: ...Appendix D Devices Contents Introduction 1 ...
Страница 189: ...Appendix E Network Operating Systems Contents Introduction 1 ...
Страница 192: ...rtyrtyrtyrtyry ...
Страница 202: ...8 Glossary ...
Страница 203: ......
Страница 204: ... 101846 01 ...