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405-AAXW — Storage Datasheet

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EMC · 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

The HBA355i Controller from Dell offers reliability and performance in addition to providing management with the tolerant disk subsystem failures. This HBA355i controller offers expandable storage capacity to improve the performance of your server systems. The double module channel provides high-speed connectivity.

This product has been tested and validated on Dell systems to ensure compatibility with your computer. It is supported by Dell Technical Support when used with a Dell system. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-721-7956, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ 405-AAXW
NSN: 7025-01-721-7956
FSC: 7025
CAGE: 3DMD3 — DELL MARKETING L.P. (USA)
SPECIFICATIONS
Host interfacePCI Express
Compatible productsPowerEdge R250 PowerEdge R350 PowerEdge R6525 PowerEdge R750 PowerEdge R750XS PowerEdge R7525 PowerEdge T150 PowerEdge T350 PowerEdge T550 PowerEdge XR11 PowerEdge XR12
Harmonized System (HS) code84733080
Supported storage drive interfacesSAS
NSN7025-01-721-7956
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 405-AAXW EMC 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 405-AAXW MFR EMC
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYDELL HBA355I ADAPTER
PART NAME ASSIGNED BY CONTROLLING AGENCYDELL HBA355I ADAPTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
5397184705742Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 405-AAXW?
405-AAXW is a DELL 405-AAXW RAID controller PCI Express manufactured by EMC. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 405-AAXW?
There is 1 known substitute for 405-AAXW: 5397184705742. Substitute compatibility should be verified for your specific system.
What is the NSN for 405-AAXW?
405-AAXW is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-721-7956. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026