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Hitachi

DK23BA-20

Hard Disk Drive · 2.5 inch form factor · Electromechanical
Part Status: Obsolete In demand
Data last refreshed Aug 18, 2026
Manufacturer
Hitachi
Mfr Part #
DK23BA-20
Series
DK23BA
Category
Hard Disk Drive
Datasheet
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Availability & Pricing
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Sourcing channels2
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Product Attributes

Electrical & Parametric
Capacity20 GB
InterfaceIDE/ATA
Rotational Speed4200 RPM
Physical & Thermal
Package / Case2.5 inch form factor
SeriesDK23BA
Classification & Lifecycle
CategoryHard Disk Drive
TypeElectromechanical
Part StatusObsolete

2.5-inch IDE/ATA HDD, 20 GB, 4200 RPM

Availability & Sourcing

2 sources
SourceMfrQtyDate CodeConditionStatus
Live Hitachi 3 — — Live RFQ
Market Hitachi 3 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User
DK23BA-20 viewed on the web · Web User

Recent search and sourcing activity for DK23BA-20.

Engineering FAQ

DK23BA-20 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of DK23BA-20?
Capacity: 20 GB; Interface: IDE/ATA; Rotational Speed: 4200 RPM.
What package is DK23BA-20 supplied in?
DK23BA-20 is supplied in the 2.5 inch form factor package.
Can ZDI source DK23BA-20 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

DK23BA-20 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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