Boy, sure is a hot one today, huh? Okay, I get the irony: that's a take so cold you could use it to replace your freezing Wim Hof showers. But when the metaphorical mercury creeps this high, you've got to keep your cool. The same goes for your laptop, which is why you might want to grab a laptop cooling pad this summer.Fortunately for you, I've spent this week testing every laptop cooling pad I can get my hands on to see which offers the superior AC for your computer. Not only that, but I've brought receipts — this piece has more graphics and graphs than election night coverage. So if you want objective numbers about which pad is genuinely gusty and which is all bluster, I've got the data you need.I get that it can be tempting to overlook cooling your laptop during warm weather — I've been more worried this summer about tracking down a fan to keep myself cool than my laptops. But you overlook the best laptop cooling pads at your peril. I still have vivid memories of the summer I redlined my laptop during a heatwave. While the video skittering should have been a hint, it was only when it stopped booting up and started bleeping SOS in Morse code that I began questioning my life choices. Turns out I'd burnt out the memory — quite literally: there were scorch marks on the inside of the case.So at this time of year, it's worth considering whether a laptop cooling pad can help you out. And I can definitely help out there. 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!important; transition: opacity 0.2s ease, width 0.8s ease-out !important; min-height: 23px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar:hover { opacity: 0.8 !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-inner-content { display: flex !important; justify-content: space-between !important; align-items: center !important; width: 100% !important; height: 100% !important; padding: 0 8px !important; font-size: 14px !important; font-weight: bold !important; overflow: hidden !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-inner-label { white-space: nowrap !important; overflow: hidden !important; text-overflow: ellipsis !important; padding-right: 8px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-inner-value { flex-shrink: 0 !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-value-outside { padding-left: 8px !important; font-size: 14px !important; font-weight: bold !important; color: #374151 !important; white-space: nowrap !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-label.fv-primary-product { font-weight: bold !important; color: var(--riv-primary) !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-multi-bar-container { flex-direction: column !important; padding: 4px !important; align-items: stretch !important; gap: 4px !important; height: auto !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-multi-bar-item { display: flex !important; align-items: center !important; height: 25px !important; width: 100% !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-stacked-bar { display: flex !important; overflow: hidden !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-stacked-segment { height: 100% !important; display: flex !important; align-items: center !important; justify-content: flex-end !important; padding-right: 8px !important; border-right: 1px solid rgba(255,255,255,0.3) !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-stacked-segment:last-child { border-right: none !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-segment-value { font-size: 14px !important; font-weight: bold !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-grouped-bar-product { display: flex !important; flex-direction: column !important; width: 100% !important; margin-bottom: 1.25rem !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-grouped-product-title-wrapper { padding-left: 150px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-grouped-product-title { width: 100% !important; text-align: left !important; padding-right: 0 !important; margin-bottom: 0.5rem !important; font-weight: 700 !important; font-size: 14px !important; color: #374151 !important; text-transform: none !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-cluster { width: 100% !important; flex-grow: 1 !important; display: flex !important; flex-direction: column !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-cluster .fv-bar-row { margin-bottom: 3px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-cluster .fv-bar-container { height: 20px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .riv-grid line {stroke: #D1D5DB !important;stroke-dasharray: 3 3 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-wrapper { display: flex !important; width: 100% !important; margin-top: 0.5rem !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-label-space { width: 150px !important; padding-right: 10px !important; flex-shrink: 0 !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-chart-space { flex-grow: 1 !important; padding-right: 8px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-wrapper.fv-grouped-x-axis { margin-left: 0 !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-line { border-top: 1px solid #D1D5DB !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-ticks { display: flex !important; justify-content: space-between !important; padding-top: 4px !important; font-size: 13px !important; color: #374151 !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-ticks span { position: relative !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-ticks span::before { content: '' !important; position: absolute !important; top: -6px !important; left: 50% !important; transform: translateX(-50%) !important; width: 2px !important; height: 4px !important; background-color: #D1D5DB !important; border-radius: 1px !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-unit { text-align: center !important; font-size: 14px !important; color: #374151 !important; margin-top: 8px !important; display: block !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-title { text-align: center !important; font-size: 15px !important; color: #374151 !important; margin-top: 8px !important; margin-bottom: 16px !important; line-height: 1.5 !important; padding: 0 1rem !important; display: block !important; font-weight: bold !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-y-axis-title {font-size: 15px !important;color: #374151 !important;line-height: 1.5 !important;text-align: left !important;padding-left: 5.83% !important;margin-bottom: 4px !important;display: block !important;font-weight: bold !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-pie-container,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-pie-container {flex-direction: column !important; gap: 1rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-grouped-product-title-wrapper,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-grouped-product-title-wrapper {padding-left: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-row,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-stacked-product,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-grouped-bar-product,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-row,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-stacked-product,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-grouped-bar-product {flex-direction: column !important; align-items: flex-start !important; margin-bottom: 1.25rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-label:not(.fv-grouped-product-title),#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-label:not(.fv-grouped-product-title) {width: 100% !important; text-align: left !important; padding-right: 0 !important; margin-bottom: 0.25rem !important; font-size: 14px !important; font-weight: 700 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-label,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-grouped-product-title,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-label,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-grouped-product-title {width: 100% !important; text-align: left !important; padding-right: 0 !important; margin-bottom: 0.25rem !important; font-size: 14px !important; font-weight: 700 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-container,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-cluster,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-container,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-cluster {width: 100% !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-row .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-row:hover .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-row .fv-bar-commentary-inline:focus,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-row .fv-bar-commentary-inline:focus-within,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-row .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-row:hover .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-row .fv-bar-commentary-inline:focus,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-row .fv-bar-commentary-inline:focus-within {position: static !important; display: block !important; width: 100% !important; margin: 4px 0 0 0 !important; padding: 0 !important; background: transparent !important; color: #6B7280 !important; font-size: 12px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-x-axis-wrapper,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-x-axis-wrapper {margin-left: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-x-axis-label-space,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-x-axis-label-space {display: none !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-x-axis-chart-space,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-x-axis-chart-space {padding-right: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-benchmark-title,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-benchmark-title {font-size: 16px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-dropdown-title,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-dropdown-title {font-size: 16px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-carousel-nav-btn,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-carousel-nav-btn {padding: 8px 12px !important; font-size: 14px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-chart-title,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-chart-title {padding: 0 8px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-chart-subhead,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-chart-subhead {padding: 0 8px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-header,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-header {flex-direction: column !important; align-items: center !important; padding: 0 !important; gap: 0.5rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select-wrapper,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select-wrapper {flex: 1 !important; min-width: 0 !important; width: 100% !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select-wrapper.fv-left,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select-wrapper.fv-left {text-align: center !important; padding-right: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select-wrapper.fv-right,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select-wrapper.fv-right {text-align: center !important; padding-left: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select.fv-select-left,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select.fv-select-left {text-align: center !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select.fv-select-right,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select.fv-select-right {text-align: center !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-vs,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-vs {text-align: center !important; padding: 0.25rem 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select-container,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select-container {max-width: 100% !important; width: 100% !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-versus-select,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-versus-select {font-size: 14px !important; width: 100% !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-stl-shop-all-btn,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-stl-shop-all-btn {bottom: 0.5rem !important; right: 0.5rem !important; height: 2rem !important; font-size: 0.75rem !important; padding: 0 0.75rem 0 2.5rem !important; max-width: calc(100% - 1rem) !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-stl-shop-all-logo,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-stl-shop-all-icon,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-stl-shop-all-logo,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-stl-shop-all-icon {width: 2rem !important; height: 2rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-stl-shop-all-icon svg,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-stl-shop-all-icon svg {width: 14px !important; height: 14px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.labels-on-top .fv-bar-commentary-inline {display: block !important; margin-left: 0 !important; width: 100% !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view .fv-y-axis-title { padding-left: 5% !important; }#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper.mobile-view.fv-contains-line-chart .fv-footer-content {margin-left: -1rem !important;margin-right: -1rem !important;}@media (max-width: 599px) {#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-pie-container {flex-direction: column !important; gap: 1rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-grouped-product-title-wrapper {padding-left: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-row,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-stacked-product,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-grouped-bar-product {flex-direction: column !important; align-items: flex-start !important; margin-bottom: 1.25rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-label:not(.fv-grouped-product-title) {width: 100% !important; text-align: left !important; padding-right: 0 !important; margin-bottom: 0.25rem !important; font-size: 14px !important; font-weight: 700 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-label,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-grouped-product-title {width: 100% !important; text-align: left !important; padding-right: 0 !important; margin-bottom: 0.25rem !important; font-size: 14px !important; font-weight: 700 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-container,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-cluster {width: 100% !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-row .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-row:hover .fv-bar-commentary-inline,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-row .fv-bar-commentary-inline:focus,#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-bar-row .fv-bar-commentary-inline:focus-within {position: static !important; display: block !important; width: 100% !important; margin: 4px 0 0 0 !important; padding: 0 !important; background: transparent !important; color: #6B7280 !important; font-size: 12px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-wrapper {margin-left: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-label-space {display: none !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-x-axis-chart-space {padding-right: 0 !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-benchmark-title {font-size: 16px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-dropdown-title {font-size: 16px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-carousel-nav-btn {padding: 8px 12px !important; font-size: 14px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-chart-title {padding: 0 8px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-chart-subhead {padding: 0 8px !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow .fv-chart-wrapper .fv-versus-header {flex-direction: column !important; align-items: center !important; padding: 0 !important; gap: 0.5rem !important;}#fv-chart-1785147739093-jrst6dl4h-slideshow 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Pad8010203040Temperature difference (°C) DataProductValueBaseline31.9TopMate C12 Laptop Cooling Pad22.8Klim Mistral20.4Klim Wind19.5Almiuzi F2 Plus Laptop Cooling Pad18.4TECKNET Laptop Cooling Pad17.9Klim Ultimate15.5Liangstar Laptop Cooling Pad15.3Llano V10 Gaming Laptop Cooling Pad12Llano RGB Laptop Cooling Pad8Baseline57.4TopMate C12 Laptop Cooling Pad41Klim Mistral36.7Klim Wind35.1Almiuzi F2 Plus Laptop Cooling Pad33.1TECKNET Laptop Cooling Pad32.2Klim Ultimate27.9Liangstar Laptop Cooling Pad27.5Llano V10 Gaming Laptop Cooling Pad21.6Llano RGB Laptop Cooling Pad14.4015304560Temperature difference (°F) DataProductValueBaseline57.4TopMate C12 Laptop Cooling Pad41Klim Mistral36.7Klim Wind35.1Almiuzi F2 Plus Laptop Cooling Pad33.1TECKNET Laptop Cooling Pad32.2Klim Ultimate27.9Liangstar Laptop Cooling Pad27.5Llano V10 Gaming Laptop Cooling Pad21.6Llano RGB Laptop Cooling Pad14.4Lower values indicate better cooling.window.iFrameResizer = {heightCalculationMethod: 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'block' : 'none';if (i === index) {var chartEl = slide.querySelector('.fv-chart-wrapper');if (chartEl && window.fvAnimateCharts) {window.fvAnimateCharts(chartEl);}}});updateControls(currentSlideIndex);}if (prevBtn) {prevBtn.addEventListener('click', function() { showSlide(currentSlideIndex - 1); });}if (nextBtn) {nextBtn.addEventListener('click', function() { showSlide(currentSlideIndex + 1); });}if (dropdown) {dropdown.addEventListener('change', function(e) { showSlide(parseInt(e.target.value)); });}updateControls(currentSlideIndex);if (slides.length > 0) {var firstChart = slides[0].querySelector('.fv-chart-wrapper');if (firstChart && window.fvAnimateCharts) {setTimeout(function() { window.fvAnimateCharts(firstChart); }, 100);}}}} else {setupWrapper(root);}}if (document.readyState === 'loading') {document.addEventListener('DOMContentLoaded', function() { initialize('fv-chart-1785494060589-7pvohjikk', true); });} else {initialize('fv-chart-1785494060589-7pvohjikk', true);}})();How I testedHere I used a standard encoding test. I re-encoded the 4K stereo version of the Creative Commons animated movie Big Buck Bunny at 4K 120fps at the slowest encode speed, then ran it for an hour to allow throttling to take place and recorded the total estimated encode time and average encode rate. I ran this on both my MacBook Air M5 and our testing Acer Predator Helios 300, uncooled and cooled with the Klim Ultimate, to see the impact it had on performance.So it's pretty clear which cooling pads offer ice-cold AC and which sound like a tumble dryer breaking the sound barrier. But I've left the biggest question until last — do you actually need one at all?Aiming to prove my theorem that 'cold CPU = good', I whipped up a quick encode test designed to stress out the CPU of several laptops over a longer period. In theory, after an hour, their core temperature should have risen, their CPUs throttled, and the length of the encode spiked and the encode rate dropped. Running the same test with one of our top cooling pads, the Klim Ultimate, would then show how much it could reduce this throttling.On my MacBook Air M5, after an hour of using its passive cooling alone, the total estimated encode time had crept up to 122 minutes, and the average encode rate was sitting at 2.52 FPS. When I reran the test with the Klim Ultimate running on max cooling, that total encode time was trimmed to 114 minutes, and the encode rate had increased to 2.77 FPS. That's not a huge difference, but it shows the Klim Ultimate was able to trim back some of that temperature-related throttling.Running the same test on our Acer Predator Helios 300 was a much more ambiguous experience. During my first run, the encode crashed within minutes, and during the second it crashed moments after the test concluded. So it was honestly far from stable.I was able to eventually get some results, however, and they showed... nothing. Whether I was using the Klim Ultimate or not, the test results were essentially identical, with Handbrake clocking an estimated encode time of 115 minutes uncooled and 113 with the Klim's help. Meanwhile, the encode rate remained steady, sitting at a reasonable 2.8 FPS.(Image credit: Future)What does that mean? That I've wasted several hours of my life? Not quite. There are a couple of key conclusions to take away from this. One is that a performance laptop with whacking great fans built in is already pretty good at keeping itself cool. Shocking revelation, I know.But probably the more critical takeaway is that the mileage you get out of a laptop cooling pad is going to vary depending on how well optimized it is for handling heat, as well as the kind of tasks you're doing. Had I tried to run Cyberpunk 2077 on max graphics settings with ray-tracing switched on, the Predator Helios 300 would likely have caused it to melt into the earth's core.There's also another caveat. While it's definitely been warm the last week or so in the TechRadar testing lab, it hasn't reached the kind of desiccating highs that have hit both the US and UK in recent months. Past a certain point, any laptop will struggle in the heat. Forget CPU throttling — in that heat, I'd be more worried about your components liquefying like a chocolate bunny on the launch pad at Cape Canaveral.In light of that, I'd say a laptop cooling pad is still worth exploring, especially if you tend to do a lot of resource-intensive tasks like 3D work, Photoshopping or gaming.Any thoughts or personal experiences you'd like to share? Please feel free to chime in down in the comments!