Gigabit Ethernet, Wi-Fi 802.11b/g/n , and Bluetooth 2.1+EDR.
Originally shipped with Windows Vista Home Premium , though many were later upgraded to Windows 7 or even Windows 10. Sony Vaio PCG-3F1M VGN-FW31ZJ - 1527246 - Furbify
Typically equipped with an Intel Core 2 Duo (e.g., P8400 or T-series) with speeds ranging from 2.26 GHz to 2.53 GHz. sony vaio pcg-3j1m specs
Shipped with DDR2 SDRAM (usually 4GB standard). It features two SO-DIMM slots and is upgradable to 8GB .
16.4-inch widescreen with a 16:9 aspect ratio , making it ideal for watching movies without black bars. Gigabit Ethernet, Wi-Fi 802
Approximately 2.9 kg to 3.2 kg depending on the battery and drive configuration. Dimensions: Roughly 384 mm x 261 mm x 29–37 mm.
Varies by sub-model, ranging from 1600 x 900 to Full HD (1920 x 1080) . Shipped with DDR2 SDRAM (usually 4GB standard)
Depending on the specific configuration, it may include a DVD±RW burner or a Blu-ray Disc combo drive.