8GB (4GBx2) Team High Performance Memory RAM Upgrade For HP - Compaq Pavilion dv5-1050er dv5- 1150us dv5-1235dx dv5t-1000 CTO Laptop. The Memory Kit comes with Life Time Warranty. 8GB Kit (4GBx2) Unbuffered SO-DIMM Non ECC High Performance Memory Lifetime warranty