ThermalrightTL-B4020 Computer case cooling fan/40x40x20mm/High wind speed 5500 RPM/Mini fan with double ball bearings
Quick answer
Is $8.05 a good price for ThermalrightTL-B4020 Computer case cooling fan/40x40x20mm/High wind…?
It is the usual price, not a deal: $8.05 is in line with the typical price of $8.05 that DipScout measured over the last 14 days. It is the lowest in 22 days, but it has held this price since Nov 4, 2026.
$8.05
Today it costs $8.05 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $8.05 to $9.22. It's the lowest price in 22 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale. Price checked on Nov 12, 2026, 04:03 UTC.
Drop detected on .
No drop compared with what we observed over the last 14 days. The store advertises "was $9.03", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$8.05on Nov 12
Lowest$8.05Nov 4 to Nov 12
Highest$9.22Oct 30 to Nov 2
Tracked since Oct 22 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 13:03 UTC | $8.05 | −11% |
| Nov 2, 05:03 UTC | $9.05 | −2% |
| Oct 30, 23:04 UTC | $9.22 | +0.3% |
| Oct 22, 15:13 UTC | $9.19 | start |
| Store | Thermal Explorer Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Computer & Office › Computer Components |
| Sold | 32 |
| Recorded readings | 4 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Thermal Explorer Store | $8.05 · 32 sold |
|---|