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expansion card

circuit board able to be connected to a computer system to add functionality
Class type of: printed circuit board assembly, computer hardware, add-on Q216158
expansion card
Evan-Amos · Public Domain · Wikimedia

Facts

3 properties
Subclass of
printed circuit board assembly, computer hardware, add-on[1][2][3]
Connects with
riser card, motherboard, expansion slot, electrical cable, expansion connector[6][7][8][9][10]
Has part(s)
edge connector, coprocessor[4][5]
🏷️ Also known as
en computer expansion card en expansion card en HAT (Hardware Attached on Top)(Raspberry Pi) en expansion board en peripheral card en slot card en adapter card en accessory card ar شقوق التوسعة ar بطاقات توسعة ar بطاقة توسعة de Steckkarte de Elektronikkarte de Erweiterungskarte es placa de expansion es tarjetas de expansión es placa de expansión es tarjetas de expansion es tarjeta de expansión es tarjeta de expansion
🔖 Identifiers · 14
Library of Congress Authorities ID
sh85046412
Elhuyar ZTH ID
079403
EuroVoc ID
5476
Freebase ID
/m/0jzf7
Great Norwegian Encyclopedia ID
ekspansjonskort
Great Russian Encyclopedia portal ID
plata-rasshireniia-92198c
J9U entity ID
987007562817505171
KBpedia ID
ExpansionCard
MetaSat ID
expansionCard
Microsoft Academic ID (discontinued)
156845141
Topic's main category
Category:Computer expansion cards
WordNet 3.1 Synset ID
03037971-n
Show all 14 identifiers +2
YSO ID
5779
Yale LUX ID
concept/17227e76-a77a-4c41-84ec-3cf3e1ee17a7

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Subtypes 20
graphics card, network interface controller, sound card, TV tuner card, PC Card, host adapter, ExpressCard, Mini PCI +12 more
Examples 10
Macintosh Processor Upgrade Card, RealMagic, 3DO Blaster, A530 Turbo, AirPort card, Amiga A590, Cam-6, Echo 2 +2 more
Connects with 4
motherboard, electrical cable, riser card, expansion slot
← Connects with 4
computer case, riser card, expansion slot, backplane
Has part(s) 2
coprocessor, edge connector
Belongs to 1
homebuilt computer
Has these parts 1
coprocessor
Subclass of 1
computer hardware
← FactGrid item ID 1
Warkworth
← Has use 1
Amiga A590
← Interested in 1
PCMCIA
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Related Entities

3DO Blaster A530 Turbo AGP Inline Memory Module AirPort card Amiga A590 Apple II peripheral card backplane Cam-6 computer case computer hardware coprocessor desktop computer expansion card Echo 2 ExpressCard FPGA Mezzanine Card graphics card host adapter IrisVision ISDN card Mac286 Macintosh Processor Upgrade Card Mini PCI motherboard mSATA Multifunction card NE1000 network interface controller PC Card PCI Express Mini Card POST card

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). expansion card. Retrieved November 9, 2026, from https://4ort.xyz/entity/expansion-card
MLA “expansion card.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/expansion-card.
BibTeX @misc{4ortxyz_expansion-card_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{expansion card}}, year = {2026}, url = {https://4ort.xyz/entity/expansion-card}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): expansion card — https://4ort.xyz/entity/expansion-card (retrieved 2026-11-09)

Canonical URL: https://4ort.xyz/entity/expansion-card · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 25w ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Has part(s) → edge connector, coprocessor
    Freebase ID → /m/0jzf7
    EuroVoc ID → 5476
    Microsoft Academic ID (discontinued) → 156845141
    + 15 other properties edited (see Wikidata diff for full list)
    "Changed claim qualifiers: YSO ID: 5779, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.