HP ProDesk 400 SFF Business Desktop Computer, Intel CPU, 16GB RAM
1TB HDD + 256GB PCIe SSD, Dual 4K Display Support, HDMI, DisplayPorts, Type-C, Wi-Fi, KB & Mouse, Windows 11 Pro
at Amazon· sold by ProTech PC
Go to Amazon$639.99 is an ordinary price for the HP ProDesk 400 SFF Business Desktop Computer.
The middle price across the 9 days we have watched it, counting the days a limited-time deal was running, was $639.99. No price it held was below today's, so waiting has nothing in our record to wait for. It touched $619.99 on October 22, 2026 without holding it.
Amazon puts its typical price at $799.99: the middle of what customers paid there over 90 days, promotions left out.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
One line: the best price any tracked retailer charged, per day.
Price set by a third-party seller, not the retailer itself
Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B0HDR6HRKF.
Sales events
Next on the calendar: Black Friday, likely November 19–30. We keep checking this price through it and report here what it did.
Waiting for a sale? How often prices for desktops move, and how far they swing, beside every other category we track.
Where to buy
- Held for
- 8d
- Their 9-day low
- $619.99
- Checked
- 11h ago
Prices checked at least every 20 hours; “held for” is how long that retailer has been charging this price. How we check prices.
We earn a commission on purchases. It never affects our rankings.
What it is
4 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 32GB RAM | 1TB Storage
- Dimensions
- 13.27 × 12.4 × 6.1 inches
- Model
- Pro 400
- Warranty
- 1 Year Warranty
Cheaper in Desktops, and what changes
Things we track on the same shelf for at least 10% less than $639.99, with the attributes the retailers describe differently. Their words, not our judgement: we record prices, we do not test products.
HP24“ OmniStudio All-in-One Desktop Computer$539.97 at Amazon $100.02 lessSize: 32GB RAM instead of 32GB RAM | 1TB StorageWarranty: 1 year seller's warranty instead of 1 Year Warranty
HP21.5" FHD All-in-One Desktop Computer$499.98 at Amazon $140.01 lessDimensions: 24 × 21 × 7 inches instead of 13.27 × 12.4 × 6.1 inchesWarranty: 1 Year instead of 1 Year Warranty
HP22“ OmniStudio All-in-One Desktop Computer$539.97 at Amazon $100.02 lessSize: 8GB DDR5 | 640GB Storage instead of 32GB RAM | 1TB StorageDimensions: 21.27 × 17.58 × 7.28 inches instead of 13.27 × 12.4 × 6.1 inches
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · 8d ago | $639.99 | +$20.00 |
| · 8d ago | $619.99 | first seen |
Others we track in Desktops
See all Desktops prices- HP24“ OmniStudio All-in-One Desktop Computer$539.971 offer · 12 recorded prices
Lenovo24" FHD All-in-One Desktop Computer$589.99 · low $512.991 offer · 7 recorded prices
AppleiMac MK472LL/A 27-Inch Retina 5K Desktop (3.2 GHz Intel Core i5, 8GB DDR3, 1TB, Mac OS X) (Renewed)$589.00 · low $571.001 offer · 8 recorded prices
$639.99
at Amazon · we earn a commission