IBM

Vintage IBM 3151 ASCII Display Terminal CRT Monitor

Bottom line: The Vintage IBM 3151 ASCII Display Terminal CRT Monitor is a specs-and-price decision rather than a crowd-consensus one in the display & crt accessories category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-09-25

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Before you buy

Check the listed dimensions, connectors and platform compatibility against your setup before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

The Vintage IBM 3151 ASCII Green Display Terminal CRT Monitor is a classic piece of computer history. This terminal, produced by IBM, features a green CRT display and is designated as model 3151. With its retro design and functionality, this terminal is a collector's item for those interested in vintage computing technology. Its brand heritage and unique characteristics make it a sought-after item for those looking to add a piece of computing history to their collection. This item very well may work but it hasn't been tested in its full capacity. It does turn on however.

SpecPicks Verdict

SpecPicks scored Vintage IBM 3151 ASCII Display Terminal CRT Monitor using a rating × review-volume × price-fit model applied to published specs and reviews across the display & crt accessories category. IBM's display & crt accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for display & crt accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

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Vintage IBM 3151 ASCII Display Terminal CRT Monitor is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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