![](/images/new-backgrounds/1213403/21340321x1.webp)
Product description
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| Discrete graphics | UMA graphics |
Category | Description | subsystem memory | subsystem memory |
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Security | Kensington Security Lock | 9 | 9 |
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Operating system | Preinstalled: | 9 | 9 |
| ■ Windows® 7 Professional |
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| ■ Windows 7 Premium |
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| ■ Windows 7 Basic |
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| ■ FreeDOS |
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| ■ RedFlag |
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Serviceability | 9 | 9 | |
| ■ AC adapter |
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| ■ Battery (system) |
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| ■ Hard drive |
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| ■ Memory modules |
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| ■ RTC battery |
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| ■ Optical drive |
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| ■ WLAN module |
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Maintenance and Service Guide |