ST320011A — Seagate Desktop HDD 20GB HDD internal hard drive 7200 RPM 2 MB 3.5" Ultra-ATA/100

✓ Government record, cited

Seagate · MRO · MRO_GENERAL

PRODUCT OVERVIEW

ST320011A: Seagate Desktop HDD 20GB HDD internal hard drive 7200 RPM 2 MB 3.5" Ultra-ATA/100.

Seagate's Barracuda ATA IV disc drives deliver 7,200-RPM performance for desktops and entry-level ATA servers, with capacities up to 80 Gbytes. The products feature all FDB motors for the quietest acoustics in the industry, superior reliability and the Ultra ATA/100 interface. These drives include Seagate's exclusive 3D Defense System and a one-year limited warranty.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-491-6208, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ LFF BAY→ ST320011A

NSN: 7025-01-491-6208
NIINs: 014916208, 014941728
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

drive_size	3.50
unit_design	INTERNAL
power_source	SELF-CONTAINED
overall_width	4.020 INCHES NOMINAL IN
drive_quantity	1
overall_height	1.028 INCHES NOMINAL IN
overall_length	5.750 INCHES NOMINAL IN
tracks_per_inch	58000.0
special_features	12.6 WATT; 2MB BUFFER; 40 PIN I/O CABLE CONNECTION; VOICE COIL ACTUATED MB
data_storage_capacity	20.00 GIGABYTES
head_type_and_quantity	256 READ/WRITE
access_time_in_milliseconds	9.5
NSN	7025-01-491-6208

COMPONENT DIAGRAM

KEY FEATURES

•

LFF Form Factor

•

20GB Capacity

TYPICAL APPLICATIONS

Enterprise storage arrays and SANs
Direct-attached storage (DAS) expansion
Database tier storage (OLTP, OLAP)
Virtual machine datastore expansion
Backup-to-disk and disaster recovery targets
Content delivery and media streaming storage

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

20 GB 7200 RPM EIDE DISK DRIVE GB

SUBSTITUTES & CROSS-REFERENCES 2

BARRACUDA ATA I VReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

370-4327Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST320011A?

ST320011A is a Seagate Desktop HDD 20GB HDD internal hard drive 7200 RPM 2 MB 3.5" Ultra-ATA/100 manufactured by Seagate. It is classified as a MRO (MRO_GENERAL).

What parts can replace ST320011A?

There are 2 known substitutes for ST320011A: BARRACUDA ATA I V, 370-4327. Substitute compatibility should be verified for your specific system.

What is the NSN for ST320011A?

ST320011A is cataloged in the U.S. Government catalog under NSN 7025-01-491-6208. This indicates validated use in U.S. government and defense supply chains.

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ST320011A — Seagate Desktop HDD 20GB HDD internal hard drive 7200 RPM 2 MB 3.5" Ultra-ATA/100

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