Western Digital · WD4000KD
WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB
WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB by Western Digital (model WD4000KD) is an internal HDD (3.5") tracked on PriceSniff.
$128.90
Price checked 2d ago · compared across 1 store
View at Walmart → Compare all 1 stores ⌄Overview
It is currently listed at $128.90 at one tracked store. Key specifications: 3.5" form factor, SATA 1.5Gb/s interface, 7200 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 | |
|---|---|---|---|
Walmart | $128.90Best price | Out of stock | View → |
Affiliate links — we may earn a commission.
PriceSniff tracks the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB 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 WD4000KD. Notable specs include Form factor 3.5", Interface SATA 1.5Gb/s, Rotational speed 7200 RPM.
Specifications
- Form factor
- 3.5"
- Interface
- SATA 1.5Gb/s
- Rotational speed
- 7200RPM
90-day price history across tracked stores
Over the tracking period so far, PriceSniff has logged 1 price check for the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB. The price has held steady at $128.90, with the lowest seen on Sep 25, 2026. Right now the best price is $128.90 at Walmart, matching the lowest price we've tracked. The lowest price in the past year is $128.90. Today's best price matches the 90-day average of $128.90.
Walmart
View as table
| Date | Price |
|---|---|
| Sep 25 | $128.90 |
What is the best price for the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB?
The lowest price PriceSniff is currently tracking is $128.90 at Walmart. Prices update automatically, so the offers table above always shows the latest figure.
Is the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB a good deal right now?
It's about average — at $128.90, it's within 0% of its 90-day average of $128.90.
Which stores sell the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB?
PriceSniff compares the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB across 1 store: Walmart.
What is the lowest price the WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB has dropped to?
The lowest price PriceSniff has recorded is $128.90, seen on Sep 25, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update WD Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA 1.5Gb/s - 7200 rpm - buffer: 16 MB 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.
