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3D2G1 — Storage Datasheet

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Dell · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

DELL 3D2G1 internal hard drive 1 TB 7200 RPM 2.5" NL-SAS. The unit ships in a SFF form factor suitable for standard rack-mount installations. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ 3D2G1
SPECIFICATIONS
Part Number3D2G1
ManufacturerDell
Form FactorSFF
Capacity1TB
COMPONENT DIAGRAM
LATCH 1TB SAS — 3D2G1 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 1TB SAS — 3D2G1 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 1TB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 3D2G1 CAP 1TB SAS
KEY FEATURES
•
SFF Form Factor
•
1TB Capacity
•
Generation 1 Platform
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
342-2000Compatible
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - SPN
compatible
342-2001Compatible
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN
compatible
342-2002Compatible
Dell 1Tb SAS 6G 7.2K SFF DP HDD Bare Drive - DPN
compatible
342-2003Compatible
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN
compatible
342-2006Compatible
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN
compatible
342-3081Compatible
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - SPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
9W5WVSUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
PKHWXSUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
T225YSUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
VT8NCSUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
XCTT1SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
Y15RFSUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
1SS67225RTSUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-2000SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-2001SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-2002SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-2003SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-2006SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-3081SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-3570SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-4816SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-4918SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
342-5233SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
400-22260SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
400-22282SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
400-22284SUBSTITUTE
Dell 1Tb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - MPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 3D2G1?
3D2G1 is a DELL 3D2G1 internal hard drive 1 TB 7200 RPM 2.5" NL-SAS manufactured by Dell.
What parts can replace 3D2G1?
There are 12 known substitutes for 3D2G1: 342-2000, 342-2001, 342-2002 and 9 more. Substitute compatibility should be verified for your specific system.
Is 3D2G1 still available?
3D2G1 is currently Unknown.
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Last verified: September 2026