Western Digital · WD40PURX
Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive
Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive by Western Digital (model WD40PURX) is an internal HDD (3.5") tracked on PriceSniff.
Overview
Store prices will appear here automatically as soon as we find this item in stock. Key specifications: 4 TB capacity, 3.5" form factor, SATA interface. Across 5 recorded price checks the price has ranged between $99.99 and $199.99, so the history chart below is worth a look before you buy. 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 | $99.99 | Delisted | View → |
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PriceSniff tracks the Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive 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 internal hdd, it is built by Western Digital, model WD40PURX. Notable specs include Capacity 4 TB, Form factor 3.5", Interface SATA.
Specifications
- Capacity
- 4TB
- Form factor
- 3.5"
- Interface
- SATA
90-day price history across tracked stores
Over 5 days of tracking, PriceSniff has logged 5 price checks for the Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive. In that time the price has ranged from $99.99 to $199.99, with the lowest seen on Oct 14, 2026. No tracked store currently has the Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive in stock; the prices below reflect the most recent offers we recorded. The lowest price in the past year is $99.99.
eBay
View as table
| Date | Price |
|---|---|
| Oct 18 | $99.99 |
| Oct 16 | $99.99 |
| Oct 15 | $99.99 |
| Oct 14 | $99.99 |
| Oct 13 | $199.99 |
What is the best price for the Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive?
The Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive 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 Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive?
PriceSniff compares the Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive across 1 store: eBay.
What is the lowest price the Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive has dropped to?
The lowest price PriceSniff has recorded is $99.99, seen on Oct 14, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Western Digital 3.5" WD40PURX Purple 4TB SATA 64MB Cache Surveillance Hard Drive 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.







