PartsTable
Technical Data Sheet
PartsTable / STORAGE_HDD / 400-AEFI
400-AEFI ✓ Verified by PartsTable
DELL · STORAGE_HDD · 3.5_SAS_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
DELL 1TB SAS 6G 7.2K 3.5IN HDD

The Dell 1TB SAS 6G 7.2k 3.5in HDD is a DELL hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include Type: HDD, HDD size: 3.5", HDD speed: 7200 RPM, Interface: SAS, HDD capacity: 1 TB, Operating voltage: 5 / 12 V. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 3.5_SAS_HDD→ 400-AEFI
SPECIFICATIONS
TypeHDD
HDD size3.5"
HDD speed7200 RPM
InterfaceSAS
HDD capacity1 TB
Operating voltage5 / 12 V
HDD interface transfer rate6 Gbit/s
Harmonized System (HS) code84717050
COMPONENT DIAGRAM
RELEASE LATCH 1TB NL-SAS 7.2K RPM 400-AEFI DELL NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 1TB | NL-SAS 7.2K RPM 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 400-AEFI MFR DELL
KEY FEATURES
•
1TB Capacity
•
7.2K RPM Speed
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1SS67235RTCompatible
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray
compatible
0KNW4Compatible
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - MPN
compatible
22N5MCompatible
Dell 1TB SAS 6G 7.2k LFF DP HDD - Apn
compatible
342-0122Compatible
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - DPN
compatible
342-0450Compatible
Dell 1Tb SAS 6G 7.2K LFF DP HDD Old Style Tray - DPN
compatible
342-0892Compatible
Dell 1Tb SAS 6G 7.2K LFF DP HDD Bare Drive - DPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
99GTVSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
9DVHPSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
9NTH2SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
CHYJNSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
D2X8FSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
DWTY6SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
FNW88SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
G066KSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
GPP3GSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
PR48VSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
U738KSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
YGG39SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
0KNW4SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
0V8G9SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
1SS67235RTSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
22N5MSUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
342-0122SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
342-0450SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
342-0892SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
87K82SUBSTITUTE
Dell 1Tb SAS 6G 7.2K LFF DP HDD R/T-Series Tray - SPN - Gen 13
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-AEFI?
400-AEFI is a Dell 1TB SAS 6G 7.2k 3.5in HDD manufactured by DELL. It is classified as a STORAGE_HDD (3.5_SAS_HDD).
What parts can replace 400-AEFI?
There are 12 known substitutes for 400-AEFI: 1SS67235RT, 0KNW4, 22N5M and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-AEFI still available?
400-AEFI is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026