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PartsTable / STORAGE_HDD / 400-AEGK
400-AEGK ✓ Verified by PartsTable
DELL · 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

Increase the storage capacity of your Dell™ system with this 4 TB Hard Drive from Dell. It boasts a storage capacity of 4 TB, enabling users to store large amounts of data. This hard drive features a Serial ATA interface and it offers a maximum rotational speed of 7,200 RPM.

This product has been tested and validated on Dell systems and is compatible with select Dell Systems. 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 7025-01-663-6207, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ 400-AEGK
NSN: 7025-01-663-6207
FSC: 7025
CAGE: 04RE5 — DELL COMPUTER CORP (USA)
SPECIFICATIONS
TypeHDD
HDD size3.5"
Hot-swapYes
HDD speed7200 RPM
InterfaceSerial ATA III
HDD capacity4 TB
Component forServer/workstation
Operating voltage5 / 12 V
Quantity per pack1 pc(s)
Compatible products- PowerEdge R430 - PowerEdge R230 - PowerEdge R730 - PowerEdge R330 - PowerEdge T330 - PowerEdge R730XD - PowerEdge T430 - PowerEdge R530
HDD interface transfer rate6 Gbit/s
Harmonized System (HS) code84717050
NSN7025-01-663-6207
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 400-AEGK DELL 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 400-AEGK MFR DELL
KEY FEATURES
•
UNIT DESIGN: RACK MOUNTED
•
DRIVE SIZE: 3.50
•
DATA STORAGE CAPACITY: 4.0 TERABYTES
•
DRIVE QUANTITY: 1
•
DESIGN TYPE: HARD DISK
TECHNICAL CHARACTERISTICS (FLIS)
UNIT DESIGNRACK MOUNTED
DRIVE SIZE3.50
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT-PLUG HARD DRIVE
DATA STORAGE CAPACITY4.0 TERABYTES
DRIVE QUANTITY1
SPECIAL FEATURES7.2K RPM, SATA, 6GBPS GBPS
DESIGN TYPEHARD DISK
UNIT DESIGNRACK MOUNTED
DRIVE SIZE3.50
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT-PLUG HARD DRIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
01D23Compatible
Dell 4Tb SATA 6G 7.2K LFF 512n HDD R/T-Series Tray - MPN - Gen 13
compatible
161-BBRLCompatible
Dell 4Tb SATA 6G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
compatible
19W0RCompatible
Dell 4Tb SATA 6G 7.2K LFF 512n HDD R/T-Series Tray - MPN - Gen 14
compatible
1CG1YCompatible
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - MPN - Gen 13
compatible
2MJ55Compatible
Dell 4Tb SATA 6G 7.2K LFF 512n HDD - APN
compatible
2RMX9Compatible
Dell 4Tb SATA 6G 7.2K LFF 512n HDD R/T-Series Tray - MPN - Gen 13
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
9PR63SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
9XWKWSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
C48DWSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
FNGX4SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
GCHH1SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
JK4WFSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
JV8KFSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
KH21HSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
KN40KSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
KRH17SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
MWHY9SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
N36YXSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
PF0YFSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
THGNNSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
V4V0XSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
XPJ47SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
YH3T9SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
01D23SUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
161-BBRLSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
95M6KSUBSTITUTE
Dell 4Tb SATA 6G 7.2K LFF HDD R/T-Series Tray - DPN - Gen 13
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-AEGK?
400-AEGK is a 400-AEGK manufactured by DELL. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 400-AEGK?
There are 12 known substitutes for 400-AEGK: 01D23, 161-BBRL, 19W0R and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-AEGK?
400-AEGK is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-663-6207. 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.
Last verified: July 2026