newegg offers the Samsung 500GB 840 Series Serial ATA 6Gb/s 2.5" Internal SSD (pictured), model no. MZ-7TD500KW, for $389.99. Coupon code "NEWEGGSSD15" knocks it to $331.49. With free shipping, that's $0.66/GB, tied with yesterday's expired mention, and the lowest total price we could find by $43. (However, we saw it for $32 less a month ago.) It features read speeds of up to 540MB/s and write speeds of up to 330MB/s. It also includes a desktop and laptop installation kit.

Also available is the Samsung 512GB 840 Series Pro Internal SATA 6Gb/s 2.5" SSD, model no. MZ-7PD512BW, for $499.99 before the coupon above, $424.99 after. With free shipping, that's $0.83/GB, tied with yesterday's expired mention, and the lowest total price we could find by $15. It features read speeds of up to 540MB/s and write speeds of up to 520MB/s. Coupon expires March 31.