3G9101-300: Seagate SkyHawk AI 20TB 7200RPM SATA 3.5-Inch Hard Drive
MPN: 3G9101-300|By: Seagate

Starting from
$840
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- Capacity
- 20TB
- Drive Interface
- SATA
- Rotational Speed
- 7200RPM
- Form Factor
- 3.5-Inch
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The Seagate SkyHawk AI 20TB 7200RPM SATA 3.5-Inch hard Drive is supplied under part number 3G9101-300. Replacing a failed drive means matching interface, form factor and firmware to the backplane it is going into. This is a SATA unit. Send us the server model and we will confirm the fit rather than leave you to check it.
Tell us the deadline you are working to and we will say whether it is achievable before you commit to it internally.
Specifications
General
- Manufacturer part number
- 3G9101-300
- Product Type
- Server Hard Drives
- Manufacturer
- Seagate
Technical specifications
- Capacity
- 20TB
- Rotational Speed
- 7200RPM
Interfaces & connectivity
- Drive Interface
- SATA
Physical
- Form Factor
- 3.5-Inch
Specifications for 3G9101-300 as published by Seagate. Where a value is absent it is because we could not verify it, not because it does not exist. Ask and we will check.
Where the Seagate 3G9101-300 is deployed
- Sourcing 3G9101-300 against a build sheet that names it explicitly
- Rebuilding a parity group after a drive failure
- Growing bulk capacity in an existing disk shelf
Who this part is for
- Procurement replacing drives out of a maintenance contract
- Teams standardising a mixed drive estate onto one firmware family
- MSPs holding cold spares across a fleet of identical chassis
What you get ordering this from us
Ordered by part number
Quoted and supplied against 3G9101-300 specifically, so what arrives is what your build sheet asks for.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Firmware family matched
A mechanically identical drive with the wrong firmware is rejected by the controller; we check the family, not just the capacity.
Questions buyers ask about this part
Is 3G9101-300 genuine and is the warranty intact?
Yes, new and sealed, with the Seagate warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will 3G9101-300 work in my server?
Send the server model or the shelf it is going into. Vendor-keyed firmware is the usual reason an identical-looking drive is rejected, so we check that alongside interface and form factor.
Do you accept purchase orders and quote at volume?
Yes, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.
Compare other Server Hard Drives we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| WD Ultrastar DC HC550 16TB 7200RPM SATA 6Gb/s 512e 3.5-inch Data Center Hard Drive | Western Digital | Capacity: 16TB | In Stock | $345 |
| Toshiba MG09 16TB 7200RPM SATA 6Gb/s 512e 3.5-inch Enterprise Hard Drive | Toshiba | Capacity: 16TB | In Stock | $335 |
| Hitachi HGST Ultrastar He10 8TB 7200 RPM 12Gb/s SAS 512e 3.5"-inch Enterprise Hard Drive | Hitachi | Capacity: 8TB | In Stock | $190 |
| Dell 4TB 7200RPM 12Gb/s SAS 512e 3.5-inch Hot-Plug Nearline PowerEdge Hard Drive | Dell Technologies | Capacity: 4TB | In Stock | $155 |
| HPE 4TB 7200RPM 12Gb/s SAS 512e 3.5-inch LFF Smart Carrier Midline ProLiant Hard Drive | HPE | Capacity: 4TB | In Stock | $155 |
| HP 2TB 7200RPM 6Gb/s SAS 512n 3.5-inch LFF Smart Carrier Midline ProLiant Gen8 Hard Drive | HP | Capacity: 2TB | In Stock | $80 |
Browse all Server Hard Drives or everything we stock from Seagate.
Specifying a system, not just the part?
Bulk capacity usually sits behind the flash tier that feeds a training cluster rather than under it.
