Result: ProBook 4510s (DDR3)

Specifications

Processor : Intel Core 2 Duo
Memory Installed : 2GB or 4GB (Removable)
Max. Memory : 8GB
Expansion : 2 Sockets
Type : Notebook PC
Configuration Notes : Mfgr's System P/N's: VK128AV; VK129AV; VK130AV; VK132AV; VQ531EA; VQ556EA; VQ727EA MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system. Per HP documentation, system supports DDR3-1333 (PC3-10600 MB/sec) modules but memory runs at 1066MHz (PC3-8500 MB/sec) with some processors.
Axiom Maintenance Services

We support all major OEM brands with maintenance contracts for Server, Network and Storage equipment.