Make your Dell™ system a champion by upgrading with memory specifically engineered & tested for your system At Dell we focus on quality parts & rigorous testing so that your system can tackle the challenges faced by high-end operating systems & multimedia applications With Dell Memory we also offer a limited lifetime warranty & the benefits of Dell&8217;s service & support Trust only Dell Memory for your next Dell system upgrade! Dell™ Branded memory offered in the Memory Selector is fully compatible & supported by Dell Memory offered now may differ in speed from the original system memory but has been qualified to work in the system When mixed the memory will perform at the lowest speed populated or the highest speed allowed by the system On a system configured with 4 GB of memory (RAM) Microsoft&174; Windows&174; will report 30 GB to 38 GB of available memory This is normal for 32-bit versions of Windows (the most common versions) A 64-bit operating system (Microsoft Windows 64-bit version) is required to utilize 4GB or more of memory Specifications Memory Memory layout (modules x size)1 x 8 GBInternal memory 8 GBComponent for P Cserver Memory form factor 240-pin DIMMCAS latency 5ECCNo Memory clock speed 1600 MHz Internal memory type DDR3 Features Memory layout (modules x size)1 x 8 GBInternal memory 8 GBComponent for P Cserver Memory form factor 240-pin DIMMCAS latency 5ECCNo Memory clock speed 1600 MHz Internal memory type DDR3 Weight &38; dimensions Width 1333 mm Height 30 mm Other features Compatibility Alienware X51 Alienware X51 R2 Inspiron 3847 Opti Plex 3020 Opti Plex 3030 Opti Plex 7010 Opti Plex 9010 Opti Plex 9020 DTOpti Plex XE2 MTOpti Plex XE2 SFFVostro 470XPS 8500XPS 8700