Ready for Business With all of the connections ports businesses require, plus the newest Intel® Core™ i Series processors in a sleek, lightweight, and durable package, this laptop is built for business and ready to deploy. Also, two DIMM slots and three USB 3.0 ports make it ready for all enterprise bids.
 Power Bridge TechnologyCombining an internal battery with an external hot-swappable battery, Power Bridge provides flexibility and maximum battery life. Swap batteries without powering down your laptop, using an extra travel battery to increase your time between charges to 24 hours. 
Whisper-Quiet Fan Operation By incorporating different attack angles on adjacent blades, our fan reduces discrete tone noise without impacting cooling performance, for a quieter working environment. 
Business-Class Security Available with fingerprint reader, this laptop lets you use biometrics for login, so the swipe of your finger becomes your password. Intel® security features and vPro options step up protection and enhance manageability when deploying upgrades. And a Trusted Platform Module (TPM) chip further encrypts your critical information. 
Award-Winning Keyboard Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. And it's optimized for Windows 8 and later versions with convenient multimedia buttons, LED status indicators, Function-lock capability, and immediate access to view apps. Plus, the next-generation clickpad is spacious and includes buttons, meeting the needs of all users. Optional backlight makes working in dark environments effortless. 
15.6" Optional 300-nit FHD++ IPS Display with Touch Capability Configure your T550 with an FHD++ (2880 x 1620 resolution) LCD display with In-Plane Switching (IPS), and enjoy a premium visual experience. IPS technology allows for vivid colors and nearly 180-degree viewing angles. Add a touch panel for enhanced navigation and impeccable response time. 
Optional WWAN for 3G/4G connectivity For true mobility, configure your laptop with WWAN connectivity so you can access 3G or 4G networks provided by a third-party cellular phone service company. 
Tested to Military SpecificationsMilitary-specification testing validates the ruggedness, durability, and quality of this laptop by testing against 11 parameters: high pressure, humidity, vibration, high temperature, temperature shock, low pressure (15,000 ft), low temperature, solar radiation, fungus, salt fog, and dust. VGA Port Many customers still require a VGA port for projector connections in conference rooms, and native VGA means no dongles for them to buy/lose/replace. 
Fast Data Transfer Move data between your laptop and other devices quickly with USB 3.0 - it's up to 10 times faster than previous USB technologies and backward-compatible with USB 2.0. 
Dual Speakers with Dolby® Home Theater® and Advanced Audio™Increased audio clarity and maximized volume output without distortion - enjoy a crisp, clear immersive surround sound experience over dual speakers with the latest Dolby® audio enhancement. 
Integrated 720p HD WebcamCrystal clear video, face tracking and keystroke noise suppression technology will help you web conference or chat like you're really there. Dual digital array microphones ensure a premium audio experience. 
Aspect Ratio: 16:9
Bluetooth: Yes
Brand Name: Lenovo
Cellular Data Connectivity Technology: EDGE
Cellular Data Connectivity Technology: GPRS
Cellular Data Connectivity Technology: HSPA
Cellular Data Connectivity Technology: HSPA+
Cellular Data Connectivity Technology: LTE
Cellular Network Supported: GSM
Colour: Black
Finger Print Reader: Yes
GPS: Yes
Graphics Controller Manufacturer: Intel
Graphics Controller Manufacturer: NVIDIA
Graphics Controller Model: HD Graphics 5500
Graphics Memory Accessibility: Dedicated
Graphics Memory Accessibility: Shared
Green Compliant: Yes
Hard Drive Capacity: 1 TB
Number of Cells: 3-cell
Operating System Architecture: 64-bit
Operating System Platform: Windows
Operating System: Windows 7 Professional
Optical Drive Type: No
Processor Core: Dual-core (2 Core)
Processor Manufacturer: Intel
Processor Model: i7-5600U
Processor Speed: 2.60 GHz
Processor Type: Core i7
Product Family: ThinkPad T550
Product Type: Ultrabook
Screen Resolution: 1920 x 1080
Screen Size: 39.6 cm (15.6")
Solid State Drive Capacity: 16 GB
Standard Memory: 8 GB
Webcam: Yes
Wireless LAN: Yes
Battery Information
Battery Chemistry:
Lithium Polymer (Li-Polymer) 
Number of Cells:
3-cell 
Built-in Devices
Finger Print Reader:
Yes 
Webcam:
Yes 
Display & Graphics
Aspect Ratio:
16:9 
Graphics Controller Manufacturer:
Intel 

NVIDIA 
Graphics Controller Model:
HD Graphics 5500 
Graphics Memory Accessibility:
Dedicated 

Shared 
Graphics Memory Capacity:
Up to 1 GB 
Graphics Memory Technology:
DDR3L SDRAM 
Screen Resolution:
1920 x 1080 
Screen Size:
39.6 cm (15.6") 
General Information
Brand Name:
Lenovo 
Manufacturer Part Number:
20CK002EAU 
Manufacturer Website Address:
http://www.lenovo.com
Manufacturer:
Lenovo Group Limited 
Marketing Information:
Ready for Business
With all of the connections ports businesses require, plus the newest Intel® Core™ i Series processors in a sleek, lightweight, and durable package, this laptop is built for business and ready to deploy. Also, two DIMM slots and three USB 3.0 ports make it ready for all enterprise bids.
Power Bridge Technology
Combining an internal battery with an external hot-swappable battery, Power Bridge provides flexibility and maximum battery life. Swap batteries without powering down your laptop, using an extra travel battery to increase your time between charges to 24 hours.
Whisper-Quiet Fan Operation
By incorporating different attack angles on adjacent blades, our fan reduces discrete tone noise without impacting cooling performance, for a quieter working environment.
Business-Class Security
Available with fingerprint reader, this laptop lets you use biometrics for login, so the swipe of your finger becomes your password. Intel® security features and vPro options step up protection and enhance manageability when deploying upgrades. And a Trusted Platform Module (TPM) chip further encrypts your critical information.
Award-Winning Keyboard
Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. And it's optimized for Windows 8 and later versions with convenient multimedia buttons, LED status indicators, Function-lock capability, and immediate access to view apps. Plus, the next-generation clickpad is spacious and includes buttons, meeting the needs of all users. Optional backlight makes working in dark environments effortless.
15.6" Optional 300-nit FHD++ IPS Display with Touch Capability
Configure your T550 with an FHD++ (2880 x 1620 resolution) LCD display with In-Plane Switching (IPS), and enjoy a premium visual experience. IPS technology allows for vivid colors and nearly 180-degree viewing angles. Add a touch panel for enhanced navigation and impeccable response time.
Optional WWAN for 3G/4G connectivity
For true mobility, configure your laptop with WWAN connectivity so you can access 3G or 4G networks provided by a third-party cellular phone service company.
Tested to Military Specifications
Military-specification testing validates the ruggedness, durability, and quality of this laptop by testing against 11 parameters: high pressure, humidity, vibration, high temperature, temperature shock, low pressure (15,000 ft), low temperature, solar radiation, fungus, salt fog, and dust.
VGA Port
Many customers still require a VGA port for projector connections in conference rooms, and native VGA means no dongles for them to buy/lose/replace.
Fast Data Transfer
Move data between your laptop and other devices quickly with USB 3.0 - it's up to 10 times faster than previous USB technologies and backward-compatible with USB 2.0.
Dual Speakers with Dolby® Home Theater® and Advanced Audio™
Increased audio clarity and maximized volume output without distortion - enjoy a crisp, clear immersive surround sound experience over dual speakers with the latest Dolby® audio enhancement.
Integrated 720p HD Webcam
Crystal clear video, face tracking and keystroke noise suppression technology will help you web conference or chat like you're really there. Dual digital array microphones ensure a premium audio experience.
Product Line:
ThinkPad 
Product Model:
20CK002EAU 
Product Name:
ThinkPad T550 20CK002EAU 
Product Series:
T550 
Product Type:
Ultrabook 
Interfaces/Ports
Headphone/Microphone Combo Port:
Yes 
Mini DisplayPort:
Yes 
Network (RJ-45):
Yes 
Number of USB 3.0 Ports:
3 
Total Number of USB Ports:
3 
Memory
Memory Technology:
DDR3L SDRAM 
Standard Memory:
8 GB 
Miscellaneous
Green Compliance Certificate/Authority:
ENERGY STAR 6.1 

GREENGUARD 

RoHS 
Green Compliant:
Yes 
Package Contents:
ThinkPad T550 20CK002EAU
AC Adapter
Windows 8.1 Pro (64-bit) License Media
Network & Communication
Bluetooth:
Yes 
Cellular Data Connectivity Technology:
EDGE 

GPRS 

HSPA 

HSPA+ 

LTE 
Cellular Generation:
4G 
Cellular Network Supported:
GSM 
Ethernet Technology:
Gigabit Ethernet 
GPS:
Yes 
WWAN Supported:
Yes 
Wireless LAN Standard:
IEEE 802.11ac 
Wireless LAN:
Yes 
Physical Characteristics
Colour:
Black 
Depth:
258.3 mm 
Width:
380.5 mm 
Processor & Chipset
Processor Core:
Dual-core (2 Core) 
Processor Manufacturer:
Intel 
Processor Model:
i7-5600U 
Processor Speed:
2.60 GHz 
Processor Type:
Core i7 
Software
Operating System Architecture:
64-bit 
Operating System Platform:
Windows 
Operating System:
Windows 7 Professional Upgradable to Windows 8.1 Pro 
Storage
Hard Drive Capacity:
1 TB 
Optical Drive Type:
No 
Solid State Drive Capacity:
16 GB