Lenovo ThinkPad T480

Technical Specifications

• Processor: 8th Generation Intel Core i5 (e.g., i5-8250U, i5-8350U) or Core i7 (e.g., i7-8550U, i7-8650U) U-series processors, featuring quad-core designs. Some configurations also include 7th Gen Intel Core i5/i7 or 8th Gen Core i3 processors.
• RAM: Up to 32GB DDR4 2400MHz via two SODIMM slots, with some users reporting successful upgrades to 64GB.
• Storage: Configurable with various options including up to 1TB PCIe NVMe M.2 SSDs, or a combination of a 2.5-inch SATA SSD/HDD (up to 4TB SSD) and a smaller M.2 2242 NVMe SSD in the WWAN slot (up to 512GB).
• Graphics: Integrated Intel UHD Graphics 620. Optional discrete NVIDIA GeForce MX150 with 2GB GDDR5 VRAM is available.
• Display: 14-inch panel with multiple options:
  • HD (1366 x 768) anti-glare TN panel.
  • Full HD (1920 x 1080) IPS anti-glare, available in touch and non-touch variants, typically 250 nits brightness.
  • WQHD (2560 x 1440) IPS anti-glare non-touch panel.
• Ports: Comprehensive selection including two USB 3.1 Gen 1 (one Always On), one USB-C 3.1 Gen 1 (Power Delivery, DisplayPort), one USB-C 3.1 Gen 2 / Thunderbolt 3 (Power Delivery, DisplayPort), HDMI 1.4b, Ethernet (RJ-45), 4-in-1 card reader (MMC, SD, SDHC, SDXC), combo headphone/mic jack, and an optional Smart Card Reader. It also features a side docking connector.
• Battery: Features Power Bridge technology with an internal 24Wh battery and a hot-swappable external battery (24Wh or 72Wh options), allowing for extended battery life up to 29 hours with the larger external battery.
• Dimensions & Weight: Starting at 1.63 kg (3.6 lbs) and measuring 336.6 x 232.5 x 19.95 mm (13.25" x 9.15" x 0.78").
• Connectivity: Wi-Fi 802.11ac, Bluetooth 4.1, and optional WWAN (4G LTE).

Analysis of Technical Specifications

The ThinkPad T480 offers a robust and highly configurable platform, catering to diverse professional needs. The inclusion of 8th Gen Intel quad-core U-series processors provides a significant performance boost over previous generations, making it suitable for multitasking and demanding business applications. The dual RAM slots supporting up to 32GB (and potentially 64GB) of DDR4 memory are a major advantage for users requiring extensive memory for virtualization or large datasets, a feature often limited in modern ultrabooks. Storage options are versatile, allowing for fast NVMe SSDs, high-capacity SATA SSDs/HDDs, and even a secondary M.2 2242 SSD, offering flexibility for both speed and volume. The optional NVIDIA MX150 discrete graphics provides a modest but noticeable improvement for light graphics tasks and some casual gaming, distinguishing it from purely integrated graphics solutions. The extensive port selection, including Thunderbolt 3 and a full-size Ethernet port, eliminates the need for many dongles and enhances connectivity with peripherals and docking solutions. The Power Bridge battery system is a standout feature, offering exceptional battery life and the unique ability to hot-swap external batteries, crucial for mobile professionals. While the base HD display option is subpar, the Full HD IPS and WQHD panels offer good visual experiences, though color gamut might not be top-tier.

Support & Compatibility

• Operating System Support: Primarily designed for Windows 10 Pro. It is compatible with Windows 11, with users reporting smooth operation, though official development support from Lenovo for the T480 has ended.
• End of Support Date: Lenovo's official end of support for the ThinkPad T480 is March 6, 2025.
• Drivers: Drivers are available from Lenovo's support website. OS and driver updates from Microsoft and Intel continue to be available.
• Compatibility:
  • Supports side mechanical docking stations and USB 3.0 & USB-C docking solutions.
  • Compatible with a wide range of external peripherals via its diverse port selection, including Thunderbolt 3 for high-speed devices and external GPUs.
  • Memory and storage are highly upgradable, supporting various DDR4 RAM modules and both 2.5-inch SATA and M.2 NVMe SSDs.
  • Added to the list of devices supported by Libreboot, allowing for an open-source BIOS and disabling Intel ME.

Analysis of Support & Compatibility Status

The Lenovo ThinkPad T480 demonstrates strong compatibility and upgradeability, extending its lifespan beyond its initial release. While Lenovo's official development support ends in March 2025, the device remains functional and capable. Windows 11 runs well on the T480, ensuring continued access to modern operating system features and security updates from Microsoft. The availability of drivers from both Lenovo and component manufacturers (Intel) ensures hardware functionality. The T480's design, particularly its two RAM slots and flexible storage bays, makes it highly user-upgradable, a significant advantage for extending its useful life and adapting to changing needs. Its comprehensive port selection and support for various docking solutions ensure seamless integration into existing and future office environments. The recent addition of Libreboot support offers an advanced option for users seeking open-source firmware and enhanced control over system security.

Security Status

• Security Features:
  • dTPM (Discrete Trusted Platform Module) 2.0 for hardware-based encryption.
  • Optional Fingerprint Reader with match-on-chip technology for secure biometric authentication.
  • Optional IR camera for Windows Hello facial recognition.
  • ThinkShutter camera privacy cover for the HD720p webcam.
  • Kensington lock slot for physical security.
  • Intel vPro technology (optional) for remote management and enhanced security features.
  • Smart Card Reader (optional).
• Vulnerabilities: No widespread, unpatched critical vulnerabilities specific to the T480 hardware are publicly highlighted in the search results. General software and operating system vulnerabilities apply and are addressed through regular updates. Intel ME (Management Engine) is a potential security risk, but can be disabled with Libreboot.
• Recommendations:
  • Keep the operating system and all drivers updated to the latest versions.
  • Utilize available hardware security features like dTPM, fingerprint reader, and ThinkShutter.
  • For advanced users concerned about Intel ME, consider flashing Libreboot.
  • Employ strong passwords and multi-factor authentication.

Analysis on the Security Status

The ThinkPad T480 is designed with a strong emphasis on enterprise-grade security, incorporating several hardware-level features common in business laptops. The dTPM 2.0, optional fingerprint reader with match-on-chip technology, and IR camera for Windows Hello provide robust authentication and data protection. The physical ThinkShutter privacy cover addresses webcam privacy concerns directly. The optional Intel vPro technology further enhances security and manageability for corporate deployments. While no specific, unmitigated hardware vulnerabilities were prominently noted, the general advice to keep software updated remains crucial. The ability to install Libreboot offers a unique opportunity for users to mitigate potential risks associated with Intel ME, providing a higher level of control for security-conscious individuals.

Performance & Benchmarks

• Processor Performance: Equipped with 8th Gen Intel Core i5/i7 U-series quad-core processors, the T480 offers strong performance for everyday tasks and multitasking.
  • Geekbench 4 scores for an i5-8350U configuration reach around 12,047, outperforming the premium-laptop category average.
  • Cinebench R15 multi-core scores for an i5-8250U can reach up to 716, demonstrating good multi-threaded performance, though sustained loads may see slight fluctuations.
  • Excel tasks (matching 65,000 names with addresses) complete in approximately 1 minute and 11 seconds, significantly faster than the category average.
• Graphics Performance:
  • Integrated Intel UHD Graphics 620 is suitable for general office use, video playback, and light photo editing.
  • Optional NVIDIA MX150 discrete graphics provides a modest boost, allowing for better frame rates in less demanding games like Skyrim and aiding applications like Adobe Premiere. 3DMark Time Spy scores for MX150 are around 1046, compared to 380 for Intel UHD Graphics 620.
• Real-world Performance:
  • Handles dozens of open tabs and video conferencing without lag.
  • Suitable for office work, school tasks, 1080p video editing, and streaming.
  • Snappy system performance, especially with 16GB RAM or more.
• Battery Life:
  • With the internal 24Wh battery and an external 72Wh battery, battery life can reach up to 29 hours (MobileMark 2014 benchmark).
  • Real-world usage with a 1080p display and Core i5 CPU yields about 8-9 hours with the standard small battery, extending to 15-16 hours with the extended battery.
• Comparison with Similar Devices:
  • Outperforms some Core i7-equipped competitors like the HP EliteBook and Dell Latitude 7490 in certain CPU benchmarks.
  • The T480 offers better battery flexibility and a lower price compared to the newer T490, though the T490 generally has stronger hardware performance, a better display, and a more compact design. The T480 is also more customizable with fully upgradeable memory and hot-swappable battery, unlike the T490 which often has soldered RAM.

Analysis of the Performance Status

The Lenovo ThinkPad T480 delivers strong performance for its class, primarily due to its 8th Gen Intel quad-core processors. These CPUs provide ample power for business productivity, multitasking, and even some moderately intensive applications. The optional NVIDIA MX150 GPU, while not a gaming powerhouse, offers a welcome boost for tasks requiring more graphical horsepower than integrated solutions. A key strength is its exceptional battery life, particularly with the Power Bridge system and larger external battery, making it an excellent choice for mobile users. Its real-world performance is consistently reported as smooth and responsive for typical professional workloads. When compared to its successor, the T490, the T480 stands out for its superior upgradeability and battery flexibility, which are significant advantages for longevity and user customization, even if the T490 offers a slightly more refined design and potentially brighter display options.

User Reviews & Feedback

User reviews consistently praise the ThinkPad T480 as a reliable and highly functional business laptop. The keyboard receives widespread acclaim for its tactile feedback and comfortable typing experience. The extensive port selection is a significant positive, reducing the need for adapters. The Power Bridge battery system, allowing for hot-swappable batteries and extended runtime, is frequently highlighted as a major advantage, especially for users on the go. Users appreciate the laptop's durability, with its MIL-SPEC tested chassis built to withstand business travel and harsh environments. The upgradeability of RAM and storage is a strong point, allowing users to customize and extend the life of their device. Performance with the 8th Gen Intel processors is generally considered more than adequate for productivity tasks, with smooth multitasking. Common criticisms often revolve around the display options, particularly the base HD panel, which is considered dull and low-resolution. Even the Full HD IPS panels are sometimes noted for not having the best color gamut or brightness compared to some competitors. Some users find the design to be typical ThinkPad, functional but not particularly exciting or modern compared to thinner, lighter alternatives. The T480 is often recommended as a "workhorse" and a "solid and versatile laptop" for business professionals and power users.

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-2021-3786
  Published: 2021-11-12 - Updated: 2021-11-26 - CVSS: 5.5 - EPSS: 0.04%
  A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and ThinkPad systems could be used to leak out data out of the SMRAM range.
• CVE-2021-3599
  Published: 2021-11-12 - Updated: 2021-11-24 - CVSS: 7.2 - EPSS: 0.04%
  A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.
• CVE-2020-8323
  Published: 2020-06-09 - Updated: 2020-06-22 - CVSS: 6.7 - EPSS: 0.05%
  A potential vulnerability in the SMI callback function used in the Legacy SD driver in some Lenovo ThinkPad, ThinkStation, and Lenovo Notebook models may allow arbitrary code execution.
• CVE-2020-8320
  Published: 2020-06-09 - Updated: 2020-06-17 - CVSS: 6.8 - EPSS: 0.05%
  An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.

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Summary

The Lenovo ThinkPad T480 stands as a highly capable and enduring business laptop, distinguished by its robust build, exceptional upgradeability, and practical features. Its 8th Generation Intel Core processors provide strong performance for demanding professional tasks and multitasking, supported by up to 32GB (or more) of DDR4 RAM and flexible storage configurations including fast NVMe SSDs. The comprehensive array of ports, including Thunderbolt 3, ensures broad compatibility with peripherals and docking solutions, minimizing dongle dependency. A standout feature is the innovative Power Bridge battery system, offering impressive battery life and the unique ability to hot-swap external batteries for uninterrupted productivity. Security is well-addressed with dTPM 2.0, optional biometric authentication (fingerprint reader, IR camera), and the ThinkShutter webcam cover. While its display options, particularly the base HD panel, are a common point of criticism for their quality, the Full HD and WQHD IPS panels offer a more satisfactory visual experience. The T480's MIL-SPEC tested durability and user-friendly upgrade path contribute significantly to its longevity and value. Despite Lenovo's official end of development support in March 2025, the T480 remains a viable machine, compatible with Windows 11 and benefiting from continued OS and driver updates from Microsoft and Intel. Its strong performance, extensive features, and high degree of user customization make it a recommended choice for professionals seeking a reliable, adaptable, and long-lasting workhorse laptop.

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.