9ZM278-150 — Seagate Constellation ES.3 3TB 7200RPM SAS 3.5-Inch HDD
MPN: 9ZM278-150|By: Seagate
Starting from
$140
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
Bulk order? Request volume pricing
Product overview
Seagate lists 9ZM278-150 as a Constellation ES.3 3TB 7200RPM SAS 3.5-Inch HDD. Vendor-keyed firmware is the usual reason a mechanically identical drive is rejected by the controller, and a 3TB spare is not worth discovering that on. We check the firmware family against your controller before the drive ships.
Quote requests are answered within 48 business hours, with availability confirmed before you raise a purchase order rather than after.
Featuring
- Capacity
- 3TB
- Manufacturer
- Seagate
Interfaces / Ports
- Rotational Speed
- 7200RPM
- Drive Interface
- SAS
Physical characteristics
- Form Factor
- 3.5-Inch
- Product Type
- Server Hard Drives
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
These are the 6 facts we can state about 9ZM278-150 without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the Seagate 9ZM278-150 is deployed
- Sourcing 9ZM278-150 against a build sheet that names it explicitly
- Growing bulk capacity in an existing disk shelf
- Migrating an archive tier off failing older disks
Who this part is for
- Backup and archive teams growing bulk capacity in an existing shelf
- IT teams swapping a failed drive in a live parity group
- Teams standardising a mixed drive estate onto one firmware family
What you get ordering this from us
Ordered by part number
Quoted and supplied against 9ZM278-150 specifically, so what arrives is what your build sheet asks for.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
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 9ZM278-150 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 9ZM278-150 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.
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Specifying a system, not just the part?
Bulk capacity usually sits behind the flash tier that feeds a training cluster rather than under it.