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Product Information

Document ID: DDSE-42TS74

PC Server 520 - Features (8641-MZ0,MZV,MZS,MZE,MZL)

Applicable to: World-Wide

Features
The features for the PC Server 520 Type 8641 Micro Channel Models MZ0, MZV, MZS, MZE, and MZL are:

Microprocessor
Pentium with 16KB of internal cache; clock rate varies by model
Expandable to two microprocessors

Cache Memory
512KB of level-2 cache

Memory
32MB EOS 70ns expandable to 256MB

Note
Parity memory module kits are supported but must not be installed in combination with EOS memory.

Diskette Drives
Standard: One 3.5-inch, 1.44MB
Optional (internal):
- 3.5-inch, 2.88MB
- 3.5-inch, 1.44MB
- 5.25-inch, 1.2MB

Hard Disk Drive
Number and capacity of standard drives varies by model
Supports up to 18 internal hard disk drives
Hot swap bays standard on some models; available on all models

CD-ROM Drive
Standard: SCSI-2

Keyboard and Mouse
101-key keyboard
Mouse

Expansion Bays and Slots
Six 32-bit Micro Channel slots, two 32-bit PCI slots
22 drive bays, 18 of them hot-swap

Video
Super video graphics (SVGA) connector Compatibility:
- Video graphics adapter (VGA)
- Color graphics adapter (CGA)
- Multicolor graphics array (MCGA)

Security Features
Bolt-down capability
Door lock
Administrator and power-on passwords
Selectable startup drive
Security cover (optional)
C2 security (optional)

Upgradable POST and BIOS
Upgradable EEPROM on the system board
POST/BIOS upgrades (when available)

Integrated Functions
LED usability support
Video port
Two serial ports
Parallel port
Auxiliary device port
Keyboard port
Battery-backed clock and calendar
SCSI-2
- 1 16-bit external connector
- 2 internal connectors (one 8-bit and one 16-bit)

IBM SCSI-2 Fast/Wide PCI-Bus RAID Adapter (disk-array system)
Two 16-bit internal connectors
One 16-bit external connector

Power Supply
430 watt with voltage switch (115-230V ac)
Built-in overload and surge protection
Power supply upgrade expansion option
- 220 watt automatic range voltage selection add-on
- Built-in overload and surge protection

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Document Category

Technical Specifications

Date Created

03-12-98

Last Updated

03-12-98

Revision Date

03-12-99

Brand

IBM PC Server

Product Family

PC Server 520

Machine Type

8641

Model

MZ0; MZV; MZS; MZE; MZL

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
and Admin Purposes