Newegg offers the Kingston HyperX Impact 8GB DDR3L-1600 204-Pin SO-DIMM Notebook Memory, model no. HX316LS9IB/8, for $40.99. Coupon code "EMCEGFG29" drops it to $32.99. With free shipping, that's the lowest total price we could find by $7. It features CAS Latency 9 timing. Deal ends February 15.