Mathes S.
Fair shipping times
Fair shipping times, good support.
Response from ViperatechMar 12, 2023
Thank you for your review. Please consult a live chat agent for your $500 return customer promo code.

Vipera is a premier source for selective, highly sought-after electronics and cutting edge technology solutions catering to the digital advertising, cryptocurrency, A.I. processing, corporate I.T. and PC gaming industries.
Viperatech (viperatech.com) has 233 customer reviews on Five Star Index, with an average rating of 4.1 out of 5.
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Showing 24 reviews with 4 stars · Clear filters
Mathes S.
Fair shipping times, good support.
Response from ViperatechMar 12, 2023
Thank you for your review. Please consult a live chat agent for your $500 return customer promo code.
Reece S.
Prices good. Shipped to canada. Wanted a D7, didn't get for 2 months, ended up with a bitcoin miner.
Response from ViperatechMar 7, 2023
Thank you for your review. Please consult your sales rep for a $500 return customer promo code.
Christopher
Overall good experience!
Response from ViperatechFeb 13, 2023
Thank you for your review! For a $500 return customer promo code, please consult your sales rep or a live chat agent.
Pete S.
Great pre sales customer service. Quick to reply to emails and instant messages. Provided good advice on which product to buy. Only downside, and Ive done 3 orders with them now in spite of it, is no email after purchase to confirm the order, and no correspondence at all for a couple weeks after the order until I get an email from the shipping company saying it’s going to arrive soon. Every other company sends an email with details on the order and another email when it ships. Wish Vipera did too.
Response from ViperatechFeb 4, 2023
Hello Pete. Thank you so much for your kind words. Please consult your sales rep or live chat agent for a $500 return customer promo code. As per your concerns about the lack of communication during the shipping process, usually in your account you will receive a message of the tracking once it released by our freight forwarders. If you checked out as a guest, you will never see it. However, it has come to our attention that the backend messaging system is not pushing through these tracking notifications to many users that signed up after a certain date. We are now working with our webmaster to troubleshoot this issue. Thank you for being a Crypto Pioneer! - Hashim Ilyas, Sales Representative
Dan M.
I found Vipera when I was looking for a 4090 graphics card and none were available anywhere besides ebay at huge markups. I was a little hesitant to order as they suspiciously showed cards in stock at high quantities. After placing my order, the company was very responsive to my emails and calls about when my order would ship etc. Thanks to Vipera I managed to get a good deal on a 4090 much better than Ebay scalpers. My one grievance is that the quantities they show in stock don't seem to be accurate. They showed in stock on 10/18 but didn't actually end up getting stock for my order until 11/1. Overall, solid purchase experience. There isn't a lot of 3rd party info online about this company, but I hope this review helps convince people they are legit.
Response from ViperatechNov 4, 2022
Thank you for your trust! We are sorry for the delays-- the 4090s we ordered came in much smaller portions than what we were expecting from the factories. This situation will not normalize until after November 15th, 2022.
ALVARO SANTANA R.
Good supplier
Response from ViperatechMay 2, 2022
Thank you Alvaro! All the best to you, looking forward to the next time we do business. Thanks
Jaskirat
I purchased the miner from them and the shipment was real quick and they also answered all the related questions before buying. Covered all the shipment expenses including customs. There was some problem with the miner upon arrival due to which i had to send it back for repair and vipera assisted me on this pretty well and also covered expenses to ship it back to bitmain. Overall I had a good experience with them and was also satisfied with their after sale services.
Response from ViperatechApr 25, 2022
Hello Jaskirat, Thank you for the honest feedback, it is very important to us. We appreciate your review. Thank you and all the best to you.
emanuele T.
unfortunately I had to add 130 € in customs taxes even if it had to be all included
Response from ViperatechApr 20, 2022
Hello Emanuele, thank you for your honest feedback. Apologies if the custom taxes were not discussed in advance, this is normal practice for items of this nature coming from abroad. Appreciate your feedback and looking forward to the next time we do business. Thank you.