CUKUSA specializes in custom upgraded business, student and gaming laptops, desktop PCs and servers by Lenovo, MSI, ASUS, HP and more

  • MSI GeForce GTX 10 Gaming Laptops - Rival Desktop Gaming Performance
  • ASUS ROG Strix GL502 Gaming Laptop with GeForce GTX 10-series Graphics
  • CUK Back to School Laptop Picks
  • Upgrade to the GeForce GTX 1080. Available now!
  • ASUS ROG Strix GL502 Compact and Potent Gaming Laptop - The Choice of Champions
  • MSI - Winner of PC Mag's Readers' Choice Award
  • MSI Vortex - Desktop Gaming Redefined.

Customer Testimonials

  • "I absolutely LOVE my new MSI Ghost laptop! it's everything they promised and more. I couldn't be happier! Thank you Computer Upgrade King!"

    - Melissa G.

  • "This gaming PC handles most of my needs like a dream and based on its specs, it will be good for all my gaming performance needs for the next 3 years minimum. The upgrade to the original Leopard allows for almost instant boot up and it runs like a dream. I couldn't have asked for a better build for a rig."

    - Mathew R.

  • "First purchase of a computer from an online retailer. Amazing prices and great product, packaging, and warranty. I have to upgrade more dated computers at work soon, I will definitely be buying from CUK again!"

    - Jeremy L.

  • "I ordered an HP Envy 17t w/ 32GBs RAM and a 256GB SSD and a 2TB SATA with 4GBs of dedicated memory so the entire 32 was usable by the system, from Computer Upgrade King. I have been using it for over a month now and this is the most wonderful laptop I have ever used in my life. It is faster than any computer I have ever used, bar none. Everything they told me was true."

    - Caine0001

  • "I bought this laptop fully prepared to wait 3 - 5 weeks for it to be built - I received it within a few days after ordering it. It came with an inspection checklist, personally signed by the technician who ran the laptop through its paces before shipping, and a 3 year CUK warranty on all upgraded parts, on top of Lenovo's warranty on unaltered parts. A+ to the vendor, CUK."

    - H.J.K.

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Computer Upgrade King is an online computer reseller. We specialize in upgrades and customization of laptops and desktops. We have gaming laptops, gaming desktops, student laptops, student desktops, laptops for seniors, business laptops and desktops. We offer numerous choices to assist professionals (such as artists, engineers, architects, teachers, videographers, musicians, photographers, law enforcement, etc) with their laptop and/or desktop computer needs. Individuals can access our site’s computer product pages and choose to select various upgrades available to them prior to their purchase.

Computer Upgrade King Better Business Bureau Rating Computer Upgrade King is an eBay Top-Rated Seller Computer Upgrade King is a 2016 Intel Platinum Technology Provider Computer Upgrade King is a Lenovo Authorized Service Provider Computer Upgrade King is an authorized Netgear PowerShift Partner