Originally shipped with Windows 7 Home Premium (64-bit). Weight: Approximately 2.7 kg (including battery).
ExpressCard/34 slot and dedicated SD/Memory Stick Duo slots. Networking: Ethernet: 10/100/1000BASE-T (RJ-45). Wireless: IEEE 802.11b/g/n. sony vaio pcg7183m specification
Standard versions (typically 2.1 + EDR or 3.0 depending on the specific model). Power and Dimensions Originally shipped with Windows 7 Home Premium (64-bit)
Usually shipped with 4GB DDR2 SDRAM ; however, some variants may support upgrades up to 8GB. sony vaio pcg7183m specification