Peripheral Component Interconnect
E699611
Peripheral Component Interconnect (PCI) is a widely adopted computer bus standard introduced in the 1990s to connect peripheral devices to a motherboard, offering higher performance and flexibility than earlier expansion bus architectures.
All labels observed (3)
| Label | Occurrences |
|---|---|
| PCI | 11 |
| Peripheral Component Interconnect canonical | 3 |
| Peripheral Component Interconnect eXtended | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7935998 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
Target entity: Peripheral Component Interconnect Context triple: [Industry Standard Architecture, succeededBy, Peripheral Component Interconnect]
-
A.
PCI Express
PCI Express is a high-speed serial computer expansion bus standard used to connect components like graphics cards, SSDs, and network cards to a motherboard.
-
B.
PCI-X
PCI-X is an older high-speed parallel computer expansion bus standard used mainly in servers and workstations before being superseded by PCI Express.
-
C.
PCI-SIG
PCI-SIG is an industry consortium that defines and maintains the PCI Express (PCIe) and related peripheral interconnect standards for computers and electronic devices.
-
D.
PCIC
PCIC is the commonly used abbreviation for the IEEE Petroleum and Chemical Industry Technical Conference, a major annual forum focused on electrical and electronic applications in the petroleum and chemical industries.
-
E.
PCI
PCI is the acronym commonly used for the Italian Communist Party, a major left-wing political force in Italy during much of the 20th century.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Peripheral Component Interconnect Target entity description: Peripheral Component Interconnect (PCI) is a widely adopted computer bus standard introduced in the 1990s to connect peripheral devices to a motherboard, offering higher performance and flexibility than earlier expansion bus architectures.
-
A.
PCI Express
PCI Express is a high-speed serial computer expansion bus standard used to connect components like graphics cards, SSDs, and network cards to a motherboard.
-
B.
PCI-X
PCI-X is an older high-speed parallel computer expansion bus standard used mainly in servers and workstations before being superseded by PCI Express.
-
C.
PCI-SIG
PCI-SIG is an industry consortium that defines and maintains the PCI Express (PCIe) and related peripheral interconnect standards for computers and electronic devices.
-
D.
PCIC
PCIC is the commonly used abbreviation for the IEEE Petroleum and Chemical Industry Technical Conference, a major annual forum focused on electrical and electronic applications in the petroleum and chemical industries.
-
E.
PCI
PCI is the acronym commonly used for the Italian Communist Party, a major left-wing political force in Italy during much of the 20th century.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf | computer bus standard ⓘ |
| abbreviation | PCI NERFINISHED ⓘ |
| addressSpace |
I/O space
ⓘ
configuration space ⓘ memory space ⓘ |
| alsoKnownAs | PCI bus NERFINISHED ⓘ |
| backwardCompatibility | PCI devices can often work in slower PCI slots ⓘ |
| busWidth |
32-bit
ⓘ
64-bit ⓘ |
| category | computer hardware interface standard ⓘ |
| clockSpeed |
33 MHz
ⓘ
66 MHz ⓘ |
| comparedToPredecessor |
offers greater flexibility
ⓘ
offers higher performance ⓘ |
| connectorType | edge connector ⓘ |
| developedBy | Intel NERFINISHED ⓘ |
| electricalSignaling |
3.3V
ⓘ
5V ⓘ |
| formFactor |
desktop motherboards
ⓘ
embedded systems ⓘ server motherboards ⓘ |
| governingBody | PCI-SIG NERFINISHED ⓘ |
| introducedInDecade | 1990s ⓘ |
| introducedYear | 1992 ⓘ |
| keying | notches indicate voltage compatibility ⓘ |
| maxThroughput |
133 MB/s for 32-bit 33 MHz
ⓘ
266 MB/s for 32-bit 66 MHz ⓘ 533 MB/s for 64-bit 66 MHz ⓘ |
| purpose | connect peripheral devices to a motherboard ⓘ |
| replaced |
Extended Industry Standard Architecture
NERFINISHED
ⓘ
Industry Standard Architecture NERFINISHED ⓘ |
| signalType | parallel bus ⓘ |
| specificationVersion |
PCI 2.0
NERFINISHED
ⓘ
PCI 2.1 NERFINISHED ⓘ PCI 2.2 NERFINISHED ⓘ PCI 2.3 NERFINISHED ⓘ |
| standardizedBy | PCI Special Interest Group NERFINISHED ⓘ |
| supersededBy |
PCI Express
NERFINISHED
ⓘ
PCI-X NERFINISHED ⓘ |
| supports | add-in cards ⓘ |
| supportsFeature |
bus mastering
ⓘ
memory-mapped I/O ⓘ plug and play ⓘ |
| supportsHotPlug | in some implementations ⓘ |
| supportsInterrupts |
legacy INTx interrupts
ⓘ
message signaled interrupts ⓘ |
| usedFor |
graphics cards
ⓘ
modems ⓘ network interface cards ⓘ sound cards ⓘ storage controllers ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: Peripheral Component Interconnect Description of subject: Peripheral Component Interconnect (PCI) is a widely adopted computer bus standard introduced in the 1990s to connect peripheral devices to a motherboard, offering higher performance and flexibility than earlier expansion bus architectures.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.