OWC 4GB DDR3 1333 PC3-10600 CL9 2Rx8 204-pin SODIMM memory upgrade

4GB DDR3 SODIMM for Dell Vostro

This 4GB DDR3 1333 PC3-10600 CL9 SODIMM is built for Dell Vostro 360, 3350, 3450, 3550 and 3555 systems. It runs at 1.5V with 2Rx8 unbuffered non-ECC chips and a 204-pin form factor. The module is JEDEC-standard and RoHS compliant for a warranty-safe upgrade. It targets owners of those Vostro laptops who need a straightforward capacity increase.

Check your current memory before ordering

Verify that your Vostro model appears in the supported list above and that an empty SODIMM slot is available. Confirm the existing memory uses DDR3 technology, 1.5V voltage and 1333 speed to avoid mixing incompatible types. The module is non-ECC and unbuffered, so it will not work in systems that require registered or error-correcting memory.

Ideal for Vostro owners adding a single module

This suits buyers upgrading a compatible Dell Vostro with one 4GB stick where the platform accepts 2Rx8 density. It is not for systems that need ECC, registered DIMMs or a different DDR generation. Users whose laptop lacks a free SODIMM slot or requires higher capacity per module should look elsewhere.