Renewed desktops, laptops
and BTO gaming PCs.
Tested, warrantied and shipped free across the U.S.
Best Sellers Products
The machines our customers trust most tested, warrantied, and ready to work.
Lenovo
Lenovo ThinkCentre M920q 8th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Lenovo ThinkCentre M920q Tiny PC
- Intel Core 8th Generation
HP
HP EliteDesk 800 G2 6th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- HP EliteDesk 800 G2 Small Form PC
- Intel Core 6th Generation
Dell
Dell OptiPlex 7070 9th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Dell OptiPlex 7070 Micro
- Intel Core 9th Generation
Dell
Dell OptiPlex 7070 9th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Dell OptiPlex 7070 SFF
- Intel Core 9th Generation
Dell
Dell OptiPlex 7000 12th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Dell OptiPlex 7000 Micro
- Intel Core 12th Generation
Product categories
Pick a category to browse everything we have in stock.
Top Deal
Limited-time savings on quality refurbished tech while stock lasts.
Lenovo
Lenovo ThinkCentre M920q 8th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Lenovo ThinkCentre M920q Tiny PC
- Intel Core 8th Generation
HP
HP EliteDesk 800 G2 6th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- HP EliteDesk 800 G2 Small Form PC
- Intel Core 6th Generation
Dell
Dell OptiPlex 7070 9th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Dell OptiPlex 7070 Micro
- Intel Core 9th Generation
Dell
Dell OptiPlex 7070 9th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Dell OptiPlex 7070 SFF
- Intel Core 9th Generation
Dell
Dell OptiPlex 7000 12th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Windows 11 Professional
- Dell OptiPlex 7000 Micro
- Intel Core 12th Generation
Gaming Combos
Complete gaming setups built to perform bundled to save you more.
LenovoConfigurable
Lenovo RGB 8th Gen. SFF Gaming Desktop Computer RGB KB & Mouse Windows 11 Pro (Renewed)
- Gaming build on a Lenovo ThinkCentre SFF platform
- 8th Gen
- RGB case, keyboard & mouse
DellConfigurable
Dell SFF RGB 6th Gen. Gaming Desktop Computer RGB KB & Mouse Windows 11 Pro (Renewed)
- Entry gaming build on a Dell OptiPlex SFF platform
- RGB case, RGB keyboard & mouse
- Windows 11 Pro
WHY S.J. Computers
- Free standard shipping
- 30 days return warranty
- 90 days tech warranty
In stock nowSee all
- Lenovo RGB 8th Gen. SFF Gaming Desktop Computer RGB KB & Mouse Windows 11 Pro (Renewed)
- Lenovo ThinkCentre M80q Mini Desktop PC i5-12th Gen. DDR5 RAM Windows 11 Pro Renewed
- HP ProDesk 600 G4 8th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
- HP EliteDesk 800 G4 8th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Dell OptiPlex 7000 12th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Dell OptiPlex 7070 9th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
- Dell SFF RGB 6th Gen. Gaming Desktop Computer RGB KB & Mouse Windows 11 Pro (Renewed)
- Lenovo ThinkCentre M920q 8th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- Dell OptiPlex 7070 9th Gen. Tiny Desktop Computer Windows 11 Pro (Renewed)
- HP EliteDesk 800 G2 6th Gen. SFF Desktop Computer Windows 11 Pro (Renewed)
Top Brands & Genuine Products
100% original laptops and desktop PCs from trusted global manufacturers.
Competitive Prices
Best market rates with great value for performance and budget-friendly options.
Reliable Support
Expert guidance before purchase and dependable after-sales service you can count on.
Recent Blog Posts
Buying guides, refurbishing know-how and news.
Frequently Asked Questions
Check our FAQs to find the answers you need. If you still need help, feel free to contact us!
01Do renewed laptops or desktops come with a warranty?
Yes. Eligible products are backed by a 90-day technical warranty covering hardware defects, so you can buy with confidence.
02Are your computers tested before they are sold?
Yes. Every unit goes through a multi-point inspection and a full functionality test before it is listed, and again before it ships. We only sell hardware we would be confident using ourselves.
03How do I place an order?
Browse our products, choose the configuration you want, and click Order Now. Then call or email us with the model and options you selected — our team will confirm availability, pricing, and delivery, and process the order for you.
04How long will my order take to arrive?
Orders are typically processed within 24 working hours and delivered within 3 to 4 business days. You will receive tracking details as soon as your order ships.
05What is your return policy?
If you are not satisfied, you can request a return within 30 days of delivery, provided the item is in its original condition and packaging. See our Refund & Returns Policy for full details.
06Do you offer bulk or business discounts?
Yes. We offer volume pricing for businesses, schools, and organizations. Connect with our support team and they will route you to the right team to build a custom quote.