OWC 8S5D31R802GB 2GB DDR3 1066 PC3-8500 CL7 204-pin 1.5V Non-ECC SODIMM memory upgrade

Single-module upgrade for HP Pavilion dm4

This 2 GB DDR3 SODIMM is built specifically for HP Pavilion dm4 series laptops that use DDR3 memory. The module follows the PC3-8500 1066 MHz CL7 JEDEC standard and runs at 1.5 V. It arrives new and ready for a straightforward user installation.

Suitable for dm4 owners adding one stick.

Owners of compatible HP Pavilion dm4 models can use this stick to add 2 GB of memory in a single slot. Systems that need a different form factor, a different DDR generation, ECC support, registered buffering, or a voltage other than 1.5 V cannot use this module. Builders working on desktops, servers, or other laptop families should look elsewhere.

The deciding specification is the 204-pin DDR3

Only platforms that accept a 204-pin unbuffered non-ECC DDR3 SODIMM at 1.5 V can install this part. Verify the service manual for your exact dm4 model before purchase, because the slot type and voltage requirement are the single factors that determine physical and electrical compatibility.