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Technical Data Sheet
PartsTable / STORAGE_HDD / 161-BBTG
161-BBTG ✓ Verified by PartsTable
DELL · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW

Increase the storage capacity of your system with the 20TB Hard Drive from Dell. Offering a rotational speed of 7200 RPM, this drive provides fast disk access. Key specifications include Type: HDD, HDD size: 3.5", HDD speed: 7200 RPM, Interface: Serial ATA III, HDD capacity: 20 TB, Component for: Server/workstation.

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→ 2.5_SAS_HDD→ 161-BBTG
SPECIFICATIONS
TypeHDD
HDD size3.5"
HDD speed7200 RPM
InterfaceSerial ATA III
HDD capacity20 TB
Component forServer/workstation
HDD interface transfer rate6 Gbit/s
COMPONENT DIAGRAM
LABEL P/N S/N HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm 2.5" HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 161-BBTG MFR DELL 161-BBTG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
X2XR3Compatible
Dell 20Tb SATA 6G 7.2K LFF 512e HDD Bare Drive - MPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
X2XR3SUBSTITUTE
Dell 20Tb SATA 6G 7.2K LFF 512e HDD Bare Drive - DPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 161-BBTG?
161-BBTG is a 161-BBTG manufactured by DELL. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 161-BBTG?
There is 1 known substitute for 161-BBTG: X2XR3. Substitute compatibility should be verified for your specific system.
Is 161-BBTG still available?
161-BBTG 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