Please do not order anything from them. I placed an order with these guys on the 18th Aug. Ive sent 3 emails to them asking for updates and or for a refund. Opened a dispute with PayPal. Contacted my bank informing them about the activity. No Response at all. Disgraceful honestly. Shame they were recommended by a YouTube channel I watch. Video was from 2018 so I think they used to be legit. Clearly not anymore. If you look on their contact page they blame delays on Covid. Been well past the timeframes specified. I know Im not getting my order at this stage. Wanna throw your money away? Go for it.

Ordered pre cut cables and atx terminals 3cweeks ago...they had no issue taking my money but Ive got no shipping info, no response from emails, and no response on a refund, I even made the mistake of getting a product from them through Amazon a week ago and nothing. Ive seriously had things come from China faster than these people....I implore anyone reading to not use these people for any service they have...Ill be contacting The BBB about them as well

Extremely happy with my purchase! Mainframe Customs just checkmarked my essential boxes of outstanding service and quality products. If youre looking to dive into creating your own custom cables, then this is the one-stop shop to make it happen.Ive scoured the internet for reputable cabling/component suppliers and its really quite difficult to navigate and find exactly what you need from other sites. With this site however, its easy to locate terminals, wire, crimpers, etc. for your DIY project and you may even stumble upon other components that spark interest. Purchasing was a flawless procedure and youll receive confirmations at every step of the way of your order being processed + delivered.Overall, the experience not only delivered the right tools for the job with peace of mind, but also brought with it a feeling that I could begin my DIY with absolute confidence. Would recommend Mainframe Customs to anyone of all skill levels looking to get hands-on with their next PC builds.*The custom 16AWG wire from here is seriously THE BEST for no-hassle insertion into connectors. Other wires youll find on the global market have bulky insulators, making it extremely difficult and/or impossible to insert after sleeving. Thank you MC, for making things on my end that much easier!

Ordered supplies online to custom sleeve some cables a few weeks ago, still no shipping notification. Their customer service doesnt reply to emails, might have gotten scammed for all I know.

Emailed them directly about the sizing of the paracord sleeve, no response. I cant leave a review on their site because I didnt create an account before purchasing. So overall not a great experience purchasing from them, and the product didnt work for what they are selling it for.