Lenovo ThinkPad X1 Yoga Gen 2

Technical Specifications

• Processor: 7th Generation Intel Core i5 (i5-7200U, i5-7300U vPro) or Core i7 (i7-7500U, i7-7600U vPro) processors.
• RAM: 8GB or 16GB LPDDR3 1866MHz, soldered to the systemboard.
• Storage: M.2 SSD options, including SATA 6.0Gb/s (up to 128GB) and PCIe NVMe (up to 1TB with OPAL2 encryption).
• Display: 14-inch touchscreens with various resolutions:
  • FHD (1920x1080) IPS, glossy, 300 nits.
  • WQHD (2560x1440) IPS, glossy, 300 nits.
  • WQHD (2560x1440) OLED, glossy, 300 nits, 54000:1 contrast ratio.
• Graphics: Integrated Intel HD Graphics 620.
• Ports:
  • 2 x USB-C with Thunderbolt 3 (supports data, video, and power delivery).
  • 3 x USB 3.0 (one Always On).
  • 1 x HDMI.
  • 1 x Headphone/microphone combo jack.
  • 1 x Mini-RJ45 Ethernet extension connector (requires dongle).
  • MicroSD card reader.
  • MicroSIM slot (for optional WWAN).
• Wireless: Intel Dual Band Wireless-AC 8265 (Wi-Fi 802.11ac 2x2) and Bluetooth 4.1. Optional Intel Tri-Band Wireless-AC 18265 with WiGig (for vPro models).
• Battery: 4-cell integrated 56Wh battery, supporting Rapid Charge with a 65W USB Type-C adapter.
• Dimensions & Weight: 333 x 229 x 17.05 mm (FHD/WQHD models), 1.42 kg (FHD/WQHD models).
• Other Features: Spill-resistant backlit "Wave" keyboard, TrackPoint, multi-touch clickpad, touch-style fingerprint reader, HD 720p webcam (optional IR camera), integrated ThinkPad Pen Pro.

Analysis of Technical Specifications

The ThinkPad X1 Yoga Gen 2 offers a robust set of specifications for a business-oriented 2-in-1 convertible. The 7th Gen Intel Kaby Lake processors provide solid performance for everyday tasks and business applications. The inclusion of 8GB or 16GB of LPDDR3 RAM is adequate for multitasking, though it is soldered to the motherboard, preventing future upgrades. Storage options are flexible, with fast PCIe NVMe SSDs available up to 1TB, ensuring quick boot times and application loading. The 14-inch display is a highlight, offering choices between crisp FHD, sharper WQHD IPS, and a vibrant WQHD OLED panel, which provides excellent color saturation and contrast, appealing to users requiring high visual fidelity. The integrated Intel HD Graphics 620 is suitable for general use and light graphical tasks but not for demanding professional graphics or gaming. Connectivity is comprehensive, featuring modern Thunderbolt 3 ports alongside traditional USB 3.0 and HDMI, ensuring compatibility with both new and legacy peripherals. The inclusion of a built-in, rechargeable ThinkPad Pen Pro enhances its versatility as a convertible device. The "Wave" keyboard design maintains the ThinkPad's reputation for comfortable typing with good key travel.

Support & Compatibility

• Operating System Support: Primarily Windows 10 Pro.
• End of Support Date: Not explicitly stated, but typically follows a lifecycle of several years from release (released in 2017).
• Available Drivers: Drivers are available through Lenovo's official support website.
• Compatibility:
  • Supports up to three independent displays with max resolution 4096x2304@60Hz (USB Type-C) or 4096x2160@24Hz (HDMI).
  • Compatible with USB-C and Thunderbolt 3 docks.
  • Supports various adapters for video output (HDMI to VGA, USB-C to VGA, USB-C to DisplayPort).
  • WWAN modem support via microSIM slot.
  • Bluetooth 4.1 connectivity.

Analysis of Support & Compatibility Status

The ThinkPad X1 Yoga Gen 2 primarily supports Windows 10 Pro, aligning with its business-class positioning. While an explicit end-of-support date is not readily available, Lenovo typically provides driver and software updates for several years post-launch. Users can find necessary drivers and support resources on Lenovo's official website. The device demonstrates strong compatibility with external displays and docking solutions, leveraging its Thunderbolt 3 and HDMI ports for versatile connectivity in various work environments. The option for WWAN connectivity further enhances its utility for mobile professionals. Given its release year (2017), it is an older model, and while core functionality remains, newer operating system features or cutting-edge peripheral compatibility may be limited compared to current-generation devices.

Security Status

• Security Features:
  • dTPM 2.0 (Discrete Trusted Platform Module).
  • Touch Fingerprint Reader for Windows Hello.
  • Power-on password, hard disk password, supervisor password.
  • Security keyhole (Kensington lock port).
  • Optional vPro processors for enhanced management and security features.
  • OPAL2 encryption for PCIe NVMe SSDs.
• Vulnerabilities: No specific widespread vulnerabilities are identified for this model beyond general software and operating system-level concerns.
• Recommendations:
  • Keep the operating system and all drivers updated to the latest versions.
  • Utilize the fingerprint reader and strong passwords for secure access.
  • Enable TPM and disk encryption for data protection.
  • Exercise caution with physical access by using the security keyhole.
  • For vPro models, leverage remote management and security features.

Analysis on the Security Status

The ThinkPad X1 Yoga Gen 2 incorporates several enterprise-grade security features. The dTPM 2.0 provides hardware-level security for encryption keys and secure boot processes. The touch fingerprint reader offers convenient and secure biometric authentication via Windows Hello. Traditional BIOS-level passwords (power-on, hard disk, supervisor) offer foundational security. The physical security keyhole helps deter theft. For organizations, the optional vPro processors enable advanced remote management capabilities, including out-of-band management and enhanced security. The availability of OPAL2 self-encrypting drives provides an additional layer of data protection. While no specific hardware vulnerabilities are widely reported for this model, maintaining up-to-date software and firmware, along with adhering to general security best practices, is crucial for mitigating potential risks.

Performance & Benchmarks

• Processor Performance: Intel Core i5 and i7 7th Gen Kaby Lake U-series processors.
• Benchmark Scores:
  • PCMark 8 Work Conventional: Scores around 3,155 points (with Core i5-7300U).
  • Cinebench 20 Multi-core:
    • Intel Core i5-7200U: 645.
    • Intel Core i5-7300U: 800.
    • Intel Core i7-7500U: 735.
    • Intel Core i7-7600U: 686.
• Real-world Performance Metrics:
  • SSD offers approximately 2.5 GB/s read and 1.5 GB/s write performance, contributing to speedy boot times and application loading.
  • Exceptional Ultrabook-class responsiveness and throughput.
• Comparison with Similar Devices:
  • Outperforms previous-generation Core-i7 equipped X1 Yoga and Microsoft Surface Book in PCMark 8 Work Conventional.
  • Slightly behind HP EliteBook x360 in PCMark 8 Work Conventional.
  • Considered a strong competitor to devices like the HP EliteBook x360, Microsoft Surface Book, and Dell Latitude 5289 2-in-1.

Analysis of the Performance Status

The Lenovo ThinkPad X1 Yoga Gen 2, powered by 7th Gen Intel Core i5 and i7 U-series processors, delivers strong performance for its class. Benchmark results, such as a PCMark 8 Work Conventional score of 3,155 with an i5-7300U, indicate its capability for typical office tasks, web browsing, and video conferencing. The Cinebench 20 scores further illustrate the multi-core processing power of its various CPU configurations. The fast PCIe NVMe SSDs significantly contribute to overall system responsiveness, ensuring quick boot-ups and rapid application launches. In real-world usage, the device offers exceptional Ultrabook-class performance, making it suitable for demanding professional workloads. While it generally performs well against its contemporaries, it may slightly trail some competitors in specific benchmarks. The integrated Intel HD Graphics 620 is sufficient for display output and light graphics but is not designed for intensive gaming or professional rendering.

User Reviews & Feedback

User reviews for the Lenovo ThinkPad X1 Yoga Gen 2 highlight its excellent build quality, comfortable keyboard, and versatile 2-in-1 design. Many users praise the vibrant OLED display option for its stunning visuals and color accuracy, making it appealing for creative professionals. The integrated, rechargeable ThinkPad Pen Pro is a frequently appreciated feature, enhancing its utility as a tablet. Users often commend its robust port selection, which includes modern Thunderbolt 3 alongside legacy USB-A and HDMI, providing broad connectivity. The overall performance is generally rated as responsive and reliable for business and productivity tasks. Some common criticisms include the premium price, especially for higher-end configurations with the OLED screen. The soldered RAM, which prevents future upgrades, is also noted as a limitation by some users. While the battery life is generally good, the OLED display option can lead to slightly shorter endurance compared to IPS models. The soft-touch finish, while premium, is sometimes mentioned for attracting fingerprints.

Vulnerabilities

• CVE-2018-12169
  Published: 2018-09-21 - Updated: 2018-12-20 - CVSS: 7.6 - EPSS: 0.06%
  Platform sample code firmware in 4th Generation Intel Core Processor, 5th Generation Intel Core Processor, 6th Generation Intel Core Processor, 7th Generation Intel Core Processor and 8th Generation Intel Core Processor contains a logic error which may allow physical attacker to potentially bypass firmware authentication.
• CVE-2017-3756
  Published: 2017-08-18 - Updated: 2019-10-03 - CVSS: 7.8 - EPSS: 0.06%
  A privilege escalation vulnerability was identified in Lenovo Active Protection System for ThinkPad systems versions earlier than 1.82.0.17. An attacker with local privileges could execute code with administrative privileges via an unquoted service path.
• CVE-2019-18619
  Published: 2020-07-22 - Updated: 2020-07-30 - CVSS: 7.8 - EPSS: 0.14%
  Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave (all versions prior to 2019-11-15) allows a local user to execute arbitrary code in the enclave (that can compromise confidentiality of enclave data) via APIs that accept invalid pointers.
• CVE-2019-18618
  Published: 2020-07-22 - Updated: 2020-07-30 - CVSS: 6.0 - EPSS: 0.37%
  Incorrect access control in the firmware of Synaptics VFS75xx family fingerprint sensors that include external flash (all versions prior to 2019-11-15) allows a local administrator or physical attacker to compromise the confidentiality of sensor data via injection of an unverified partition table.
• CVE-2020-8341
  Published: 2020-09-01 - Updated: 2020-09-11 - CVSS: 2.4 - EPSS: 0.06%
  In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). After resuming from S3 sleep mode in various versions of BIOS for some Lenovo ThinkPad systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected.

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Summary

The Lenovo ThinkPad X1 Yoga Gen 2 stands out as a highly capable and versatile 2-in-1 convertible laptop, particularly well-suited for enterprise environments and professionals requiring flexibility. Its core strength lies in the combination of robust 7th Gen Intel Core processors, ample LPDDR3 RAM (up to 16GB), and fast PCIe NVMe SSD storage, delivering strong performance for a wide range of business applications and multitasking. The device's 14-inch display options, especially the WQHD OLED panel, provide exceptional visual quality, making it attractive for tasks involving detailed graphics or presentations. Connectivity is comprehensive, balancing modern Thunderbolt 3 with essential legacy ports, ensuring broad compatibility. Security features like dTPM 2.0, a fingerprint reader, and optional vPro processors offer solid protection for corporate data and remote management. The integrated ThinkPad Pen Pro and the renowned "Wave" keyboard further enhance its usability and productivity.

Strengths include its premium build quality, excellent keyboard, versatile convertible design, vibrant display options, and a strong suite of security features. Its performance is well-regarded for an Ultrabook, handling daily tasks and more intensive workloads with ease.

Weaknesses primarily involve the soldered RAM, which limits upgradeability, and the higher price point, especially for configurations with the OLED display. While battery life is generally good, the OLED screen can consume more power.

Recommendations for potential users include considering the 16GB RAM configuration due to its soldered nature, as it offers better future-proofing. For users prioritizing visual fidelity, the OLED display is a significant upgrade worth considering. Businesses will appreciate its security features and robust build. It remains a strong choice for professionals needing a reliable, secure, and adaptable laptop for productivity and presentations.

The information provided is based on publicly available data and may vary depending on specific device configurations. For up-to-date information, please consult official manufacturer resources.