Dell Small Business offers its Dell Inspiron 3668 Intel Kaby Lake Core i5 3GHz Desktop PC for $549. Coupon code “INSDT449” cuts it to $449. With free shipping, that’s tied with our mention from last month and the lowest price we’ve seen. (It’s $140 less than the best deal we could find for a similar model elsewhere.) Deal ends August 18. It features:

• Intel Core i5-7400 3GHz Kaby Lake quad-core processor
• 12GB RAM
• 1TB 7200 rpm hard drive
• DVD burner
• McAfee LiveSafe 12-month subscription
• Windows 10 Pro 64-bit