Seagate · Expansion Portable External Hard Drive 640GB 9SD2AG-500
Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord
Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord by Seagate (model Expansion Portable External Hard Drive 640GB 9SD2AG-500) is a portable HDD (2.5") tracked on PriceSniff.
Overview
Store prices will appear here automatically as soon as we find this item in stock. Key specifications: 0.64 TB capacity, Portable form factor, USB interface. Across 2 recorded price checks the price has held steady at $18.99. 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 Used | $18.99 | Delisted | View → |
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PriceSniff tracks the Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord 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 portable hdd, it is built by Seagate, model Expansion Portable External Hard Drive 640GB 9SD2AG-500. Notable specs include Capacity 0.64 TB, Form factor Portable, Interface USB.
Specifications
- Capacity
- 0.64TB
- Form factor
- Portable
- Interface
- USB
90-day price history across tracked stores
Over 5 days of tracking, PriceSniff has logged 2 price checks for the Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord. The price has held steady at $18.99, with the lowest seen on Sep 8, 2026. No tracked store currently has the Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord in stock; the prices below reflect the most recent offers we recorded. The lowest price in the past year is $18.99.
eBay
View as table
| Date | Price |
|---|---|
| Sep 12 | $18.99 |
| Sep 8 | $18.99 |
What is the best price for the Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord?
The Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord 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 Portable External Hard Drive 640GB 9SD2AG-500 with Cord?
PriceSniff compares the Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord across 1 store: eBay.
What is the lowest price the Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord has dropped to?
The lowest price PriceSniff has recorded is $18.99, seen on Sep 8, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Seagate Expansion Portable External Hard Drive 640GB 9SD2AG-500 with Cord 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.
