![Wink](https://bitcointalk.org/Smileys/default/wink.gif)
Hello, everyone ... I have received (after 13 days), my black cube 10GH/s designed as a Butterflylabs bitcoin miner 10GH/s.
![Undecided](https://bitcointalk.org/Smileys/default/undecided.gif)
But, after plug (and rebuild for europe) the supply ... this little black box emit a very (old) noise from the (very) cheap fan build on it.
Ok, they burn at 12GH/s ... but it's not the final goal for a 380 USD product.
![Lips sealed](https://bitcointalk.org/Smileys/default/lipsrsealed.gif)
I can't use this like that.
I have multiples towers with choosed fans (noiseblocker, papst, noctua) that they emit 1/4 of noise than the butterflylabs product !
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So, this is a thread for "beginner buyer" to change the fan and "free" the bitcoin miner from the black cover (and allow more life on the regulate integrated stability voltage).
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Unbox the product![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fimageshack.com%2Fa%2Fimg35%2F2262%2Fpgjb.jpg&t=663&c=L66AAmRPlsO6OA)
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fimageshack.com%2Fa%2Fimg194%2F4889%2Fdlj5.jpg&t=663&c=7g5ppMqoE-4crg)
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fimageshack.com%2Fa%2Fimg543%2F7948%2Fesr1.jpg&t=663&c=c9CSs5gfXVR2Tg)