Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

IBM T220/T221 LCD monitors: History & Products

The T220 and T221 are LCD monitors by IBM that were sold between 2001 and 2005, with a native resolution of 3840×2400 pixels (WQUXGA) on a screen with a diagonal of 22.2 inches (564 mm). This works out to 9,216,000 pixels, with a pixel density of 204 pixels per inch (80 dpcm, 0.1245 mm pixel pitch), much higher than contemporary computer monitors (about…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

IBM T220/T221 LCD monitors topic overview

The analysis highlights History and Products as prominent areas in the source structure around IBM T220/T221 LCD monitors.

Related topics
27
Source areas
4
Connected nodes
31
Extracted relationships
1
Related term clusters
12
Bridge connections
31

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 11 topics
History · 6 topics
IBM T220 (9503-DG0) · 5 topics
IBM T221 · 5 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Start with your topic. Discover where to go next.

Explore different angles and find fresh ideas to shape your next piece of content.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

IBM T220 (9503-DG0)

IBM T221

History

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How IBM T220/T221 LCD monitors connects Entity context

See recurring relationship patterns around IBM T220/T221 LCD monitors before inspecting the individual extracted relationships.

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

ibm t221 resolution dvi monitor refresh two hz 2400 display t220 rate pixels tmds four model converter 2001 native screen

IBM T220/T221 LCD monitors relationships Subject–Predicate–Object triples

TTTA extracted 1 structured relationship around IBM T220/T221 LCD monitors. Examples in this analysis include Apple's Retina display line saw more-widespread adoption → instance of → Such high-resolution displays remained niche products for nearly a decade until modern high-dpi displays. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Apple's Retina display line saw more-widespread adoptioninstance ofSuch high-resolution displays remained niche products for nearly a decade until modern high-dpi displays0.80text

Related concept clusters Related term clusters

The concept neighborhoods around IBM T220/T221 LCD monitors bring nearby vocabulary together. In this analysis, examples include T221, Announced and Monitor. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • IBM T220/T221 LCD monitors
    • T221
    • Announced
    • Monitor
    • Ibm
    • T220
    • Later
    • Resolution
    • Original
    • Monitors
    • Wquxga
    • Screen
    • Display
  • ibm t220/t221 lcd monitors
    • T221
    • Pixels
    • Announced
    • Monitor
    • Ibm
    • T220
    • Resolution
    • Sold
    • Wquxga
    • Later
    • Monitors
    • Native
  • ibm t221
    • T221
    • Announced
    • Monitor
    • T220
    • Later
    • Wquxga
    • Resolution
    • Needed
    • Model
    • Monitors
    • Screen
    • Display
  • dvi
    • Single-link
    • Dual-link
    • Converter
    • Graphics
    • Hz
    • Two
    • Box
    • Card
    • One
    • Four
    • Rate
    • Refresh
  • pixels
    • Resolution
    • Screen
    • Sold
    • Wquxga
    • Graphics
    • Single-link
    • Box
    • Card
    • Dual-link
    • One
    • T220
    • Converter
  • ibm t220 (9503-dg0)
    • T221
    • Announced
    • Monitor
    • Ibm
    • T220
    • Later
    • Resolution
    • Monitors
    • Sold
    • Wquxga
    • Original
    • Pixels
  • ibm
    • T221
    • Announced
    • Monitor
    • T220
    • Later
    • Resolution
    • Monitors
    • Wquxga
    • Screen
    • Display
    • Sold
    • Needed
  • refresh rate
    • Refresh
    • Box
    • Converter
    • Tmds
    • Single-link
    • Dual-link
    • Maximum
    • Used
    • Resolution
    • Graphics
    • Needed
    • Model

Connections between topic areas Semantic bridges

For IBM T220/T221 LCD monitors, one of the stronger structural bridges in this analysis connects IBM T220/T221 LCD monitors with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
IBM T220/T221 LCD monitors — Overview · splits 20 ⟂ 12
IBM T220/T221 LCD monitors — History · splits 25 ⟂ 7
IBM T220/T221 LCD monitors — IBM T220 (9503-DG0) · splits 26 ⟂ 6
IBM T220/T221 LCD monitors — IBM T221 · splits 26 ⟂ 6

Map overview Semantic statistics

IBM T220/T221 LCD monitors

Nodes32
Edges31
Triples1
Avg. degree1.94
Density0.0625
Components1

Source & methodology

TTTA analyzes the structure around IBM T220/T221 LCD monitors to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — IBM T220/T221 LCD monitors · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.

Monitor your Domain Rating with FrogDR