DEC 470ZM-B9 Microvax 3100-80 72MB Memory No Hard Drive

Overview The DEC Microvax 3100-80 470ZM-B9 is a classic workstation that delivers reliable performance for legacy applications and vintage computing projects. This unit comes equipped with a full 72 megabytes of memory and is sold without a hard driv... Read More

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$598.95

Ships from outside of the USA. Please allow up to 3 weeks for delivery.

In Stock: 11
Manufacturer: DEC
Model or Part: 470ZM-B9
Condition: Refurbished
Weight: 25.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The DEC Microvax 3100-80 470ZM-B9 is a classic workstation that delivers reliable performance for legacy applications and vintage computing projects. This unit comes equipped with a full 72 megabytes of memory and is sold without a hard drive, allowing you to install the storage solution that best fits your needs. Its compact tower design and robust DEC engineering make it a prized addition for collectors, educators, and professionals who require a stable platform for DEC VAX operating systems.

Key Features

72 MB of high-speed RAM for smooth multitasking in VMS and ULTRIX environments
Expandable memory slots for future upgrades
Standard VAX architecture compatible with a wide range of DEC software
Front-panel status LEDs for easy monitoring of power, CPU, and memory activity
Modular design that simplifies maintenance and component replacement
No hard drive installed - you choose the storage configuration that best meets your project

Technical Specifications

Manufacturer: DEC
Model/Part Number: 470ZM-B9
Processor: VAX 3100 series CPU, 5 MHz
Memory: 72 MB (configured as 4 x 18 MB modules)
Memory Type: DRAM, parity protected
Expansion Slots: 4 ISA slots, 2 VME slots
Power Supply: 220-240 V AC, 300 W
Dimensions: 17.5 inches high x 9.5 inches wide x 20 inches deep
Weight: approx 45 lbs
Operating Temperature: 0 to 40 degrees Celsius
Operating Humidity: 20 to 80 percent non-condensing

Typical Applications

Running legacy VMS or ULTRIX workloads in research labs
Educational environments teaching computer architecture and operating system fundamentals
Preservation of historic software and data for museums or archives
Development and testing of VAX-compatible applications
Integration into retro-computing exhibits or hobbyist projects

Whether you are restoring a vintage system, building a dedicated test platform, or simply adding a piece of computing history to your collection, the DEC Microvax 3100-80 470ZM-B9 offers a solid foundation with ample memory and flexible expansion options.