Chelsea Online

G.Skill 4GB (4GBx1) DDR3 1333MHz Memory Designed for Apple Mac systems, the G.SKILL SO-DIMM for Mac series is hand-tested for compatibility, reliability, and stability - all in the G.SKILL memory tradition. Ensure your Mac is running in tip-top shape, as you edit photos, render videos, browse the internet, or juggle multiple tasks at once. Your Mac is safe with us, we don’t byte. Series DDR3 For Mac Memory Type  DDR3 Form Factor  SO-DIMM Channel Config Single-channel Capacity  4GB (4GBx1) Tested Speed  1333MHz CAS Latency  9-9-9-24 Voltage 1.50 Heat Spreader  no Warranty  Lifetime