WD · Red 4TB WD40EFAX
WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR
WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR by WD (model Red 4TB WD40EFAX) is an internal HDD (3.5") tracked on PriceSniff.
$100.00
Price checked 1h ago · compared across 1 store
View at eBay → Compare all 1 stores ⌄Overview
It is currently listed at $100.00 at one tracked store. Key specifications: 4 TB capacity, 3.5" form factor, SATA 6Gb/s interface, 5400 RPM rotational speed. 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 | $100.00Best price | In stock | View → |
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PriceSniff tracks the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR 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 WD, model Red 4TB WD40EFAX. Notable specs include Capacity 4 TB, Form factor 3.5", Interface SATA 6Gb/s.
Specifications
- Capacity
- 4TB
- Form factor
- 3.5"
- Interface
- SATA 6Gb/s
- Rotational speed
- 5400RPM
90-day price history across tracked stores
Over the tracking period so far, PriceSniff has logged 1 price check for the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR. The price has held steady at $100.00, with the lowest seen on Oct 8, 2026. Right now the best price is $100.00 at eBay, matching the lowest price we've tracked. The lowest price in the past year is $100.00. Today's best price matches the 90-day average of $100.00.
eBay
View as table
| Date | Price |
|---|---|
| Oct 8 | $100.00 |
What is the best price for the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR?
The lowest price PriceSniff is currently tracking is $100.00 at eBay. Prices update automatically, so the offers table above always shows the latest figure.
Is the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR a good deal right now?
It's about average — at $100.00, it's within 0% of its 90-day average of $100.00.
Which stores sell the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR?
PriceSniff compares the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR across 1 store: eBay.
What is the lowest price the WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR has dropped to?
The lowest price PriceSniff has recorded is $100.00, seen on Oct 8, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update WD Red 4TB WD40EFAX 3.5" SATA 6Gb/s 5400RPM 256MB Cache NASware 3.0 HDD SMR 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.
