PartsTable
Technical Data Sheet
PartsTable / STORAGE_HDD / 345-27
345-27 ✓ Verified by PartsTable
Iomega · STORAGE_HDD · 3.5_SATA_HDD
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

With a true eSATA interace for the fastest speeds available, the Iomega® Professional Desktop Hard Drive eSATA 3 Gbits/USB 2.0 offers a powerful, high-performance storage solution. This drive is ideally suited to handle a wide range of advanced applications and storage requirements. It is the perfect solution for professional-quality video applications or home office environments.

Roxio Retrospect software license and MozyHome™ Online backup service (2GB free) is included to secure your data (software via download). <br><br>- Performance Driven— eSATA performs 6x faster than USB 2.0 or FireWire® 400! 3 Gbits/s eSATA connection saves you time.<br>- Secure—Roxio Retrospect® and MozyHome™ software is included for professional-level backup and disaster recovery for all your critical data. Just set it and forgt it - effortlessly back up files on a scheduled basis (software via download).<br>- Reliable—Compliant with the eSATA standards.<br>- Includes Iomega® Never Down™ Software—Create a sa This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-297-9990, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ 345-27
NSN: 5331-00-297-9990
FSC: 5331 — O-RING
CAGE: 63906 — CONTITECH USA, INC. (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
unit_designDESK TOP
overall_width4.75 INCHES NOMINAL IN
overall_height1.22 INCHES NOMINAL IN
overall_length7.82 INCHES NOMINAL IN
outside_diameter1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
special_featuresCAPACITY 1TB/2TB, COLOR SILVER, INTERFACE ESATA/USB 2.0, FEATURES 1-ESATA 3BITS/SPORT, 1-USB 2.0 PORT, ENERGY STAR QUALIFIED ADAPTER, TB
center_hole_diameter1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identificationAIRCRAFT HYDRAULIC SYSTEMS
NSN5331-00-297-9990
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 345-27 Iomega NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 345-27 MFR Iomega
KEY FEATURES
•
OUTSIDE DIAMETER: 1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
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 (FLIS)
OUTSIDE DIAMETER1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
A28642Interchangeable
interchangeable cross-reference
interchangeable
ARP568-222Interchangeable
interchangeable cross-reference
interchangeable
ARP568-222MILG23652TYPE2Interchangeable
interchangeable cross-reference
interchangeable
000222EEInterchangeable
interchangeable cross-reference
interchangeable
1460-0022Interchangeable
interchangeable cross-reference
interchangeable
146-27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 345-27?
345-27 is a DISK DRIVE UNIT manufactured by Iomega. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 345-27?
There are 30 known substitutes for 345-27: A28642, ARP568-222, ARP568-222MILG23652TYPE2 and 27 more. Substitute compatibility should be verified for your specific system.
Is 345-27 still available?
345-27 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026