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| Feature |
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X100e |
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X201 |
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X201s |
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X301 |
| Core technology |
| Genuine Windows 7 Ultimate |
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| Windows 7 Lenovo Enhanced Experience |
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| Intel® Centrio® Pro processor technology |
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| AMD Athlon™ Neo processor technology |
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| Intel® Turbo memory |
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| Solid-state storage drives |
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| Security and Protection |
| ThinkVantage® Rescue and Recovery® |
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| ThinkPad Roll Cage |
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| Integrated fingerprint reader |
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| 32-byte pre-boot password & BIOS port lock-down |
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| Built-in solutions and convenience |
| Hard/storage drive protection |
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| Industry-leading connectivity options including 802.11n MIMO Wi-Fi and Wireless WAN |
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| Long battery life for all-day computing |
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| Battery Stretch |
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| Multitouch touchpad |
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| Full-sized ThinkPad keyboard |
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| Enhanced full-sized keyboard |
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| Environment |
| EPEAT Gold environmental rating |
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| EPEAT Silver environmental rating |
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| Energy Star® |
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| Multimedia |
| Integrated camera |
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| LED backlit display |
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| Integrated DVD burner |
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