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| Chipset | |
| Chipset Manufacturer | Intel |
| Power Description | |
| Maximum Power Supply Wattage | 45 W |
| Software | |
| Software Included |
|
| Warranty | |
| Additional Warranty Information | 1-year, Depot |
| Battery Information | |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Number of Cells | 6-cell |
| Battery Energy | 48 Wh |
| Maximum Battery Run Time | 9 Hours |
| Built-in Devices | |
| Speakers | Yes |
| Microphone | Yes |
| Finger Print Reader | Yes |
| Front Camera/Webcam | Yes |
| Operating System | |
| Operating System | Windows 7 Professional |
| Operating System Architecture | 64-bit |
| Operating System Platform | Windows |
| Upgradable Operating System | Windows 8.1 Pro |
| Input Devices | |
| Keyboard | Yes |
| Pointing Device Type | TouchPad |
| Trackpoint | |
| Keyboard Backlight | No |
| TouchPad Features | Multi-touch Gesture |
| Miscellaneous | |
| Package Contents | |
| Security Features |
|
| Environmentally Friendly | Yes |
| Charger Included | Yes |
| Energy Star | Yes |
| Storage | |
| Drive Type | HDD |
| Optical Drive Type | DVD-Writer |
| Optical Media Supported | DVD±R/±RW |
| Hard Drive Interface | Serial ATA/600 |
| Hard Drive RPM | 7200 |
| Total Hard Drive Capacity | 500 GB |
| Physical Characteristics | |
| Weight (Approximate) | 5.18 lb (2350 g) |
| Height | 1.06" (26.92 mm) |
| Width | 14.84" (376.94 mm) |
| Depth | 10.08" (256.03 mm) |
| Cover Material | Polycarbonate/Acrylonitrile Butadiene Styrene (PC/ABS) |
| Product Color | Graphite Black |
| Color Family | Black |
| Interfaces/Ports | |
| HDMI | Yes |
| VGA | Yes |
| Network (RJ-45) | Yes |
| Total Number of USB Ports | 3 |
| Number of USB 2.0 Ports | 1 |
| Number of USB 3.0 Ports | 2 |
| Headphone/Microphone Combo Port | Yes |
| Number Of Ethernet Ports | 1 |
| General Information | |
| Product Type | Notebook |
| Manufacturer Part Number | 20DF0030US |
| Manufacturer Website Address | http://www.lenovo.com |
| Manufacturer | Lenovo Group Limited |
| Product Model | 20DF0030US |
| Product Name | ThinkPad E550 20DF0030US Notebook |
| Product Line | ThinkPad |
| Product Series | E550 |
| Brand Name | Lenovo |
| Memory | |
| Memory Card Supported | SDXC |
| SDHC | |
| SD | |
| MultiMediaCard (MMC) | |
| Memory Standard | DDR3L-1600/PC3-12800 |
| Memory Card Reader | Yes |
| Total Installed System Memory | 4 GB |
| Maximum Supported System Memory | 16 GB |
| System Memory Technology | DDR3L SDRAM |
| Total Number of Memory Slots | 2 |
| Network & Communication | |
| Bluetooth | Yes |
| Wireless LAN | Yes |
| Wireless LAN Manufacturer | Intel |
| Wireless LAN Model | Dual Band Wireless-AC 3160 |
| WWAN Supported | No |
| Wireless LAN Standard | IEEE 802.11ac |
| Bluetooth Standard | Bluetooth 4.0 |
| Ethernet Technology | Gigabit Ethernet |
| Near Field Communication | No |
| Wimax | No |
| Display & Graphics | |
| Aspect Ratio | 16:9 |
| Screen Resolution | 1366 x 768 |
| Screen Size | 15.6" |
| Screen Mode | HD |
| HDCP Supported | Yes |
| Touchscreen | No |
| Graphics Controller Manufacturer | Intel |
| Graphics Controller Model | HD Graphics 5500 |
| Graphics Memory Technology | DDR3L SDRAM |
| Graphics Memory Accessibility | Shared |
| Backlight Technology | LED |
| Processor | |
| Cache | 3 MB |
| Processor Speed | 2.20 GHz |
| Processor Type | Core i5 |
| Processor Model | i5-5200U |
| Processor Core | Dual-core (2 Core) |
| 64-bit Processing | Yes |
| Processor Manufacturer | Intel |
| Hyper-Threading | Yes |
| vPro Technology | No |
| Direct Media Interface | 5 GT/s |
| Maximum Turbo Speed | 2.70 GHz |
| Processor Generation | 5th Gen |
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