Skip to content

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

ST3450857SS: Seagate Cheetah 15K.7 450GB 15000RPM SAS HDD

MPN: ST3450857SS|By: Seagate

Seagate Cheetah 15K.7 450GB 15000RPM SAS HDD

Starting from

$180

Indicative. Final pricing is confirmed with your quote.

In Stockships worldwide

Key specs

Capacity
450GB
Drive Interface
SAS
Rotational Speed
15000RPM
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

This is the Seagate Cheetah 15K.7 450GB 15000RPM SAS HDD, order code ST3450857SS. Replacing a failed drive means matching interface, form factor and firmware to the backplane it is going into. This is a SAS unit. Send us the server model and we will confirm the fit rather than leave you to check it.

The listed price is per unit and current; tell us the quantity and we will confirm what it holds at before you raise the order.

Specifications

General

Manufacturer part number
ST3450857SS
Product Type
Server Hard Drives
Manufacturer
Seagate

Technical specifications

Capacity
450GB
Rotational Speed
15000RPM

Interfaces & connectivity

Drive Interface
SAS

Specifications for ST3450857SS 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 ST3450857SS is deployed

  • Sourcing ST3450857SS against a build sheet that names it explicitly
  • Holding a firmware-matched cold spare per chassis family
  • Growing bulk capacity in an existing disk shelf

Who this part is for

  • IT teams swapping a failed drive in a live parity group
  • MSPs holding cold spares across a fleet of identical chassis
  • Backup and archive teams growing bulk capacity in an existing shelf

What you get ordering this from us

Ordered by part number

Quoted and supplied against ST3450857SS 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.

Volume pricing

The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.

Questions buyers ask about this part

Is ST3450857SS 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 ST3450857SS 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

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.