I have bought a g-blade (gridseed) from x-hash the last week. The product works fine.
X-hash customer service is very good. They reply fastly at emails and skype and deliver orders
very quickly in few days.
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fs27.postimg.org%2Freb6mfl77%2FOrdine.jpg&t=665&c=JHPIAq3Mt8khWQ)
I have tried g-blade at 800MHz and 900MHz with gridseed-cgminer-3.7.2, on lubuntu 14.04 LTS 64,
it works fine and the temperature remains very low even at 900MHz.
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fs21.postimg.org%2F3wu2dx7h3%2F900_MHz.jpg&t=665&c=Yx3dHXTZZoGk9w)
I Have powered g-blade directly from the PC power supply, thanks to the low power consumption of the boards.
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fs2.postimg.org%2Flfxtj7kgp%2FPower.jpg&t=665&c=PLufUREAC7LD4A)
I'll try 'the card to 1000MHz soon
Bye