PC Micro Store again knocks 40% off its PCMS CAT6e cable orders of $4 or more via coupon code "CAT640OFF". With free shipping on most items, that's tied with our mention from two weeks ago and puts many items at lowest-we-could-find prices. After the discount, 10-foot cables cost $3.60 and 25-foot cables cost $5.40, among others. Deal expires after 500 redemptions.