Price we recorded today. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 2/7Computer & Office
PC Memory Heatsink RM-1 RAM Cooling Vest 5V-3PIN ARGB RAM Heatsink Aura Sync for Desktop Computer Memory DDR2 DDR3 DDR4 DDR5
What our readings say: 2 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 47.41 CNY. The $7.15 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $15.89 — a claimed saving of $8.74. AliExpress does not verify that figure, and 36.6% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price today
- $7.15
- Lowest we recorded
- $6.75
- Highest we recorded
- $7.15
- Average of our readings
- $6.95
- Days of our own readings
- 2
- Price readings taken
- 2
- Tracking since
- 20 October 2026
- Seller claims it was
- $15.89 (−55%)
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 2, so 5 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
CoolIsland Light-Year 3C Digital Accessories Store
Seller on AliExpress
About this product
We have 2 readings of this listing’s price since 20 October 2026, from $6.75 to $7.15. Full specifications are on the AliExpress product page.
Comparable products we track
8 products in Computer & Office close enough to compare on price — 5 are cheaper than this one.

TEUCER RM-1 PC Memory Heatsink RAM Cooling Vest 5V 3-PIN ARGB for Desktop Computer Memory DDR3 DDR4 DDR5 DDR2

TUMMASTER PC Memory Heatsink RAM Cooling Vest 5V 3-PIN ARGB for Desktop Computer Memory DDR3 DDR4 DDR5 DDR2

Teucer 5V 3Pin ARGB RAM Heatsink Aura Sync DDR4 DDR3 Memory Heat Sink with Thermal Silicone Pad for Desktop Computer PC Memory

TUMMASTER Computer ARGB RAM Memory Heatsink Cooler with Thermal Conductive Pad for Desktop PC Memory DDR2/DDR3/DDR4/DDR5

RAM Cooler 5V 3PIN ARGB Cooler Addressable Cooling Vest Cooler Heat Sink For DDR2 DDR3 DDR4 DDR5 Desktop Memory

Computer Memory Cooler Radiator RAM Heatsink For DDR2 DDR3 DDR4 RAM Amor Vest
How this compares to everything else we track
We show 5,281 products, one per title, in Computer & Office. At $7.15, it sits below the middle of that category, which is $7.42 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 55% off. So do 55,342 other products we track — 36.6% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 60 orders for it. For comparison, the median listing we track in Computer & Office reports 85 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 2 separate days since 2026-10-20, and it has moved 1 time in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
Cheaper in this category, and selling well
All between $3.58 and $7.15, with at least 100 reported orders.
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