To return faulty items see our Returning Faulty Items policy.įor items ordered on from a seller that fulfils and ships its own inventory (also called a third party seller), any returns will be in accordance with the returns policy set by that seller (not the Amazon AU returns policies). ![]() This change of mind return policy is in addition to, and does not affect your rights under the Australian Consumer Law including any rights you may have in respect of faulty items. Unless otherwise stated, original shipping fees for change of mind returns are not refunded. ![]() Please Contact Us and see About Items That Can’t Be Returned. In some circumstances, these items may be eligible for a refund or a replacement (for example, if you receive the wrong item due to an Amazon AU error or if the item is faulty). In some cases, the nature of the item means that it is non-returnable, for example, due to hygiene/health and personal care/wellness/consumable nature of the product. Obviously 100% constant extended use isn't likely but it'd be nice to have a case which can comfortably manage that! I'm just not sure if one exists.You can return most new, unopened items fulfilled by Amazon AU within 30 days of receipt of delivery for a replacement or full refund of the price you paid for the item if you change your mind - see About Replacements and About Refunds. I've not been able to test myself but seeing some benchmarks online I'd seen extended 100% cpu stress tests (when overclocked to 2.0ghz) see the Flirc case to throttle eventually which suggests the level of heat dissipation isn't enough to level out below 80c. I cannot try for myself as I have neither Flirc case, nor desire to overclock my Pi4b as its already more powerful than my requirements. Reports suggest the Flirc case with no fans can already achieve this. ![]() Then if the case had 2 low powered fans on the top running quiet.ĭoes such a case exist yet? I feel like this design would easily run at 100% in 2.0ghz for extended periods without any throttling. This would allow a thermal pad to be placed on each of the heatsink pillars for optimal heat transfer to the case itself. I'd love to see an all metal enclosure, like the Flirc case, with 3 heatsink pillars which is screwed fairly tight to the board. At the highest, it runs in the high 50s but normally in the 40s. Nicely made: The instructions are very clear: The fan can be run at 3volt and is almost silent. I consider this the best of the three cases. As this is tucked away behind my desk, aesthetics are not important and goes to show how additional thermal capacity, albeit crude, can help.ģ. I added ALDI hardware corner brackets ("ALDI Angle Set 4 piece" 2.99GBP) top and bottom, which although primitive and steel, brought the temp down into the high 40s, low 50s. I concluded that the case had insufficient thermal capacity (for my liking). My Pi ran up to 68deg and the case felt uncomfortably hot to the touch. It now runs below 60degC, but is a bit noisy and the fan isn't secured. ![]() It ran hot so I placed a small fan inside the case, using the existing ventilation holes. The official RPi4 case with a finned heat sink. Results of my non-scientific trial is as follows:ġ. I know that the 'experts' say don't worry, but as an Electronic Engineer, I am uncomfortable running CPUs continuously at some of the temperatures recorded in these threads. I'm most impressed with the Pi4, as a desktop replacement but am concerned over the heat issue. A most useful thread, thank you all, along with the mass of information at
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