At least 300 GB

Acer Aspire TimelineX AS4830TG-6808 Notebook comes with these specs: 2nd Generation Intel Core i5-2450M Processor 2.50GHz with Turbo Boost Technology up to 3.1GHz, Windows 7 Home Premium (64-bit), 14 HD Widescreen CineCrystal LCD Display, Intel HM65 Express Chipset, 4096MB DDR3 Memory, NVIDIA GeForce GT 540M with NVIDIA Optimus technology, 500GB 5400RPM SATA Hard Drive, 8X DVD-SuperMulti Double-Layer Drive, Optimized Dolby Home Theater v4 Audio Enhancement, 1.3MP HD Webcam (1280 x 1024), Multi-in-1 Digital Media Card Reader, 802.11b/g/n WiFi CERTIFIED, Bluetooth 2.1+EDR (Enhanced Data Rate), Intel Wireless Display, 2 - USB 2.0 Ports, 1 - USB 3.0 Port, HDMI Port, Multi-gesture Touchpad, 6-cell Li-ion Battery (6000 mAh), up to 9-hours of battery life, 4.88 lbs. | 2.17 kg (system unit... Less

The Aspire TimelineX series offers more than just time: it gives you excellent performance in a thin-light design. TimelineX is very portable and lightweight, yet comes with powerful graphics and a high-definition widescreen, so no matter where you go, you'll have a crystal-clear view of digital life. With this kind of power, the Aspire TimelineX series is fabulous for creating digital video, playing intense games, and having fun at home.

Acer CineCrystal 15.6 (1366 x 768) 4GB (2/2) DDR3 SDRAM, Upgradeable up to 8GB Notebook

Acer V3-571G-6622 comes with these high level specs: 3rd Generation Intel Core i5-3230M Processor, Windows 8, 15.6 HD Widescreen CineCrystal LED-backlit Display, Mobile Intel HM77 Express Chipset, NVIDIA GeForce GT 730M with 2GB of dedicated DDR3 VRAM, 4096MB DDR3 Memory, 500GB SATA Hard Drive (5400RPM), 8X DVD-Super Multi Double-Layer Drive, Multi-in-1 Digital Media Card Reader, 802.11b/g/n Wi-Fi CERTIFIED, Bluetooth 4.0+HS, Built-In HD Webcam, 2 - USB 2.0 Ports, 1 - USB 3.0 Port, 1 - HDMI Port, 1 - Gigabit Ethernet Port, 6-cell Li-ion Battery (4400 mAh), Up to 4.5-hours Battery Life, 5.74 lbs. 2.6 kg (system unit only)

The LX.PTW02.039 features an Intel Core i3-350M 2.26 GHz dual-core processor and 4 GB DDR3 SDRAM so you can breeze through demanding applications at work or play. A roomy 320 GB hard drive provides ample storage for photos, videos, music and other critical data. Plus, the user-friendly Microsoft Windows 7 Home Premium operating system comes pre-installed.

Acer V3-551-7423 comes with these high level specs: AMD Dual-Core A6-4400M Accelerated Processor, Windows 8, 15.6-Inch HD Widescreen CineCrystal LED-backlit Display, AMD A70M Fusion Chipset, AMD Radeon HD 7520G Graphics with 512MB of graphics system memory, 4096MB DDR3 Memory, 500GB SATA Hard Drive (5400RPM), 8X DVD-Super Multi Double-Layer Drive, Multi-in-1 Digital Media Card Reader, 802.11b/g/n Wi-Fi CERTIFIED , Bluetooth 4.0+HS, Built-In HD Webcam, 2 - USB 2.0 Ports, 1 - USB 3.0 Port, 1 - HDMI Port, 1 - Gigabit Ethernet Port, 6-cell Li-ion Battery (4400 mAh), Up to 5-hours Battery Life, 5.74 lbs. 2.6 kg (system unit only)

Acer V3-731-4649 comes with these high level specs: Intel Pentium Processor B960, Windows 8, 17.3 HD Widescreen CineCrystal LED-backlit Display, Mobile Intel HM77 Express Chipset, Intel HD Graphics with 128MB of dedicated system memory, 4096MB DDR3 Memory, 500GB SATA Hard Drive (5400RPM) with Dual Hard Drive Support, Optimized Dolby Home Theater v4 audio enhancement, 8X DVD-Super Multi Double-Layer Drive, Multi-in-1 Digital Media Card Reader, 802.11b/g/n Wi-Fi CERTIFIED, Bluetooth 4.0+HS, Built-In HD Webcam, 2 - USB 2.0 Ports, 2 - USB 3.0 Port, 1 - HDMI Port, 1 - Gigabit Ethernet Port, 6-cell Li-ion Battery (4400 mAh), Up to 4-hours Battery Life, 7.05 lbs. | 3.2 kg (system unit only)Don’t forget Office with your PC purchase.  Downlo ad Office 2013 instantly with Amazon Digital Software.