Skip to content

300,000+ products in stockAI infrastructure + enterprise IT hardware. Genuine product, full manufacturer warranty.

Seagate Exos 10E300 300GB 10K RPM 12Gb/s SAS 512n 2.5"-inch Enterprise Hard Drive

By: Seagate

Seagate Exos 10E300 300GB 10K RPM 12Gb/s SAS 512n 2.5"-inch Enterprise Hard Drive

Starting from

$80

Indicative. Final pricing is confirmed with your quote.

In Stockships worldwide

Key specs

Capacity
300GB
Interface Standard
12Gb/s SAS
Spindle Speed
10K RPM
Form Factor
SFF
Drive Width
2.5"
All specifications
Condition:
New (authorized channel)
Warranty:
Full manufacturer warranty

Get pricing and availability

Email + WhatsApp so we always reach you.

Prefer your own inbox? Email us about this part

Have questions?

Talk to a hardware specialist.

WhatsAppEmail

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 300GB is the entry capacity in Seagate's Exos 10E300 range, which spans 300GB to 1.2TB across 4 capacity points. Long-serving 10K SFF line, a frequent like-for-like array replacement.

It attaches over 12Gb/s SAS in the 2.5" SFF form factor. and is dual-ported, so both controllers in a redundant pair keep a path to the drive. The platters spin at 10K RPM behind a 128 MB cache.

Specifications

General

Product Line
Exos 10E300
Product Type
Hard Drive
Drive Type
Internal

Technical specifications

Capacity
300GB
Spindle Speed
10K RPM
Cache Storage
128 MB
Disk Format
512n
Recording Technology
CMR (conventional)

Interfaces & connectivity

Drive Interface
SAS
Interface Standard
12Gb/s SAS
Port Configuration
Dual port

Physical

Drive Width
2.5"
Form Factor
SFF

Compatibility & compliance

Compliance Standards
RoHS, WEEE

Full published specifications for the Seagate Exos 10E300 300GB 10K RPM 12Gb/s SAS 512n 2.5"-inch Enterprise Hard Drive, as supplied. Confirm your backplane presents 12Gb/s SAS and that the platform supports SAS before ordering: compatibility validation against your specific server model is part of every order.

Where the Exos 10E300 300GB is deployed

  • Read-heavy tiers: dataset staging, repositories and boot volumes
  • Capacity expansion into free 2.5" SFF bays
  • Like-for-like replacement and spares holding for deployed fleets
  • New build-outs standardised on 12Gb/s SAS

Who this part is for

  • Storage teams growing a tier without changing the array behind it
  • Teams holding matched spares against a production array
  • Procurement buying drives on a purchase order against a build sheet

Questions buyers ask about this part

Will the 300GB Exos 10E300 fit my server?

This is a 2.5" SFF part on 12Gb/s SAS. It fits any bay wired for 12Gb/s SAS with dual-port SAS routing. Send us your server model and we will confirm backplane support, firmware level and any bracket or caddy required before you order. That check is part of every order we ship.

Should I take the 300GB or the 600GB?

They are the same drive line in a different capacity, with the same 12Gb/s SAS and 2.5" SFF. The 600GB gives you 2.0x the capacity per bay. Where bays are the constraint (a full backplane, or a rack you cannot grow), the larger capacity is usually cheaper per usable terabyte once you count the chassis it saves. Ask us for both on one quote and compare.

Is this Seagate part genuine, and is the warranty intact?

Yes. We supply through authorized distribution only, so the part carries the full Seagate manufacturer warranty and its firmware update path stays supported. No grey-market stock, no re-labelled drives, no voided warranties.

Do you offer volume pricing and accept purchase orders?

The listed price is per unit and indicative; tiered pricing applies at quantity. We accept purchase orders from qualified businesses, government and defence agencies, and educational institutions, with net terms and consolidated invoicing available. Email the quantity you need and we will come back within 48 business hours.

Other capacities in the Seagate Exos 10E300 range

Compare other Server Hard Drives we stock

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.