Newegg offers the Toshiba Q Series 512GB Serial ATA Internal SSD, model no. HDTS251XZSTA, for $299.99. Coupon code "NEWEGGBLKFRI5B" drops it to $284.99. With free shipping, that's $0.56/GB, $25 under our mention from two weeks ago, and the lowest total price we could find by $71. It features read speeds of up to 552MB/s and write speeds of up to 501MB/s. Deal ends November 24.