Cooler Master · Seidon 240M
Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm
Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm by Cooler Master (model Seidon 240M) is an AIO liquid cooler tracked on PriceSniff.
$39.99
Price checked 1h ago · compared across 1 store
View at eBay → Compare all 1 stores ⌄Overview
It is currently listed at $39.99 at one tracked store. Key specifications: LGA 1150 socket support, 120 mm fan size, 240 mm radiator size. Match a cooler to your CPU socket and thermal output, and check its clearance against your case and memory before buying. 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 | $39.99Best price | In stock | View → |
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PriceSniff tracks the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm 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 aio liquid cooler, it is built by Cooler Master, model Seidon 240M. Notable specs include Socket support LGA 1150, Fan size 120 mm, Radiator size 240 mm.
Specifications
- Socket support
- LGA 1150
- Fan size
- 120mm
- Radiator size
- 240mm
90-day price history across tracked stores
Over the tracking period so far, PriceSniff has logged 1 price check for the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm. The price has held steady at $39.99, with the lowest seen on Sep 28, 2026. Right now the best price is $39.99 at eBay, matching the lowest price we've tracked. The lowest price in the past year is $39.99. Today's best price matches the 90-day average of $39.99.
eBay
View as table
| Date | Price |
|---|---|
| Sep 28 | $39.99 |
What is the best price for the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm?
The lowest price PriceSniff is currently tracking is $39.99 at eBay. Prices update automatically, so the offers table above always shows the latest figure.
Is the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm a good deal right now?
It's about average — at $39.99, it's within 0% of its 90-day average of $39.99.
Which stores sell the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm?
PriceSniff compares the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm across 1 store: eBay.
What is the lowest price the Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm has dropped to?
The lowest price PriceSniff has recorded is $39.99, seen on Sep 28, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Cooler Master Seidon 240M 240mm AIO Liquid CPU Cooler LGA 1150 H3 Dual 120mm 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.
