Seagate · STKP18000400
Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400
Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 by Seagate (model STKP18000400) is an external HDD (desktop) tracked on PriceSniff.
Overview
Store prices will appear here automatically as soon as we find this item in stock. Key specifications: 18 TB capacity, 3.5 Inch form factor, USB interface. Across 2 recorded price checks the price has held steady at $500.00. Compare drives by price per terabyte rather than sticker price, and buy the largest capacity you can use — bigger drives are almost always cheaper per gigabyte. We recheck every store we cover automatically, so the prices above stay current and you can compare offers and catch price drops before you buy.
All 1 tracked price
| Store | Price | Availability | |
|---|---|---|---|
eBay | $500.00 | Delisted | View → |
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PriceSniff tracks the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 across 1 store and charts its price history, so you can compare current offers and see whether today's price is a genuine deal. Listed under external hdd, it is built by Seagate, model STKP18000400. Notable specs include Capacity 18 TB, Form factor 3.5 Inch, Interface USB.
Specifications
- Capacity
- 18TB
- Form factor
- 3.5 Inch
- Interface
- USB
90-day price history across tracked stores
Over 1 day of tracking, PriceSniff has logged 2 price checks for the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400. The price has held steady at $500.00, with the lowest seen on Oct 27, 2026. No tracked store currently has the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 in stock; the prices below reflect the most recent offers we recorded. The lowest price in the past year is $500.00.
eBay
View as table
| Date | Price |
|---|---|
| Oct 28 | $500.00 |
| Oct 27 | $500.00 |
What is the best price for the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400?
The Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 is not in stock at any tracked store right now. PriceSniff will show a live price as soon as a store lists it again.
Which stores sell the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400?
PriceSniff compares the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 across 1 store: eBay.
What is the lowest price the Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 has dropped to?
The lowest price PriceSniff has recorded is $500.00, seen on Oct 27, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Seagate Expansion 18TB,EXTERNAL,3.5 Inch Hard Disk Drive STKP18000400 prices?
PriceSniff re-checks each tracked store on a regular schedule and records every change, building the price history and alerts you see on this page.






