SAS SSDs
E202458
SAS SSDs are high-performance solid-state drives that use the Serial Attached SCSI interface, commonly deployed in enterprise servers and storage systems for fast, reliable data access.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Intel enterprise SSDs | 1 |
| SAS SSDs canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1810106 — 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.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SAS SSDs Context triple: [SAS-4, supports, SAS SSDs]
-
A.
SanDisk
SanDisk is a prominent data storage brand known for its flash memory products such as SD cards, USB drives, and solid-state drives.
-
B.
SAS-4
SAS-4 is the fourth-generation Serial Attached SCSI (SAS) interface standard that significantly increases data transfer speeds and bandwidth for enterprise storage systems.
-
C.
Western Digital
Western Digital is a major American data storage company known for manufacturing hard disk drives, solid-state drives, and related storage solutions for consumers and enterprises.
-
D.
Sun Storage systems
Sun Storage systems are a line of enterprise data storage hardware and software solutions developed by Sun Microsystems for high-performance, scalable, and reliable data management.
-
E.
U.2
U.2 is a computer storage interface standard used primarily to connect high-performance NVMe solid-state drives to enterprise servers via a 2.5-inch form factor.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SAS SSDs Target entity description: SAS SSDs are high-performance solid-state drives that use the Serial Attached SCSI interface, commonly deployed in enterprise servers and storage systems for fast, reliable data access.
-
A.
SanDisk
SanDisk is a prominent data storage brand known for its flash memory products such as SD cards, USB drives, and solid-state drives.
-
B.
SAS-4
SAS-4 is the fourth-generation Serial Attached SCSI (SAS) interface standard that significantly increases data transfer speeds and bandwidth for enterprise storage systems.
-
C.
Western Digital
Western Digital is a major American data storage company known for manufacturing hard disk drives, solid-state drives, and related storage solutions for consumers and enterprises.
-
D.
Sun Storage systems
Sun Storage systems are a line of enterprise data storage hardware and software solutions developed by Sun Microsystems for high-performance, scalable, and reliable data management.
-
E.
U.2
U.2 is a computer storage interface standard used primarily to connect high-performance NVMe solid-state drives to enterprise servers via a 2.5-inch form factor.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
enterprise storage device
ⓘ
solid-state drive technology ⓘ |
| abbreviationOf | Serial Attached SCSI solid-state drives ⓘ |
| advantageOverSATA |
better queue depth handling
ⓘ
dual-port support ⓘ higher reliability features ⓘ higher sustained performance ⓘ |
| backwardCompatibility | some SAS versions backward compatible with earlier SAS speeds ⓘ |
| comparedTo | SATA SSDs ⓘ |
| designedFor |
24x7 operation
ⓘ
high performance ⓘ high reliability ⓘ |
| disadvantageComparedToSATA | higher cost per gigabyte ⓘ |
| marketSegment |
enterprise storage market
ⓘ
high-end server market ⓘ |
| notCompatibleWith | native SATA-only host ports ⓘ |
| performanceCharacteristic |
consistent performance under load
ⓘ
high IOPS ⓘ high throughput ⓘ low latency ⓘ |
| reliabilityMetric |
high MTBF
ⓘ
high endurance (DWPD) ⓘ |
| requires | SAS controller ⓘ |
| storageMedium | NAND flash memory ⓘ |
| supportsFeature |
S.M.A.R.T. monitoring
ⓘ
advanced wear leveling ⓘ dual-port connectivity ⓘ encryption options ⓘ end-to-end data protection ⓘ enterprise error correction ⓘ full-duplex communication ⓘ hot-swap capability ⓘ multipath I/O ⓘ over-provisioning ⓘ power-loss protection ⓘ secure erase ⓘ |
| supportsProtocol | SCSI ⓘ |
| supportsSpeed |
12 Gbit/s SAS
ⓘ
24 Gbit/s SAS (newer generations) ⓘ 6 Gbit/s SAS ⓘ |
| typicalConnector |
SFF-8482
ⓘ
SFF-8639 (U.2) in some implementations ⓘ |
| typicalFormFactor |
2.5-inch
ⓘ
3.5-inch carrier ⓘ |
| typicalUseCase |
SAN arrays
ⓘ
data center storage systems ⓘ enterprise servers ⓘ high-transaction OLTP workloads ⓘ mission-critical databases ⓘ virtualization platforms ⓘ |
| usesInterface | Serial Attached SCSI ⓘ |
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.
Instruction
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.
Input
Subject: SAS SSDs Description of subject: SAS SSDs are high-performance solid-state drives that use the Serial Attached SCSI interface, commonly deployed in enterprise servers and storage systems for fast, reliable data access.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.