EliteBook 840 Gen 1

Technical Specifications

• Processor: Intel Core i3, i5 (e.g., i5-4200U, i5-4300U), or i7 (e.g., i7-4600U) ULV processors from the 4th generation Intel Haswell family.

• RAM: Up to 16GB DDR3L-1600MHz SODIMM across two user-accessible slots. Standard configurations include 4GB or 8GB.

• Storage: Options include 2.5-inch Hard Disk Drives (HDDs) up to 500GB or Solid State Drives (SSDs) ranging from 128GB to 480GB. An M.2 SATA slot is also available for additional storage.

• Display: 14-inch LED-backlit anti-glare SVA TN display. Available resolutions include 1366x768 (HD) and 1920x1080 (Full HD). Touchscreen variants are optional.

• Graphics: Integrated Intel HD Graphics 4400. Select configurations offer an optional dedicated AMD Radeon HD 8750M with 1GB GDDR5 memory.

• Ports: Four USB 3.0 ports (one with charging capability), DisplayPort, VGA, Gigabit Ethernet (fold-out design), SmartCard reader, 3-in-1 SD card reader, combined headphone/microphone jack, and a docking station connector.

• Wireless: Intel Dual-Band Wireless-N 7260 supporting 802.11a/b/g/n (2.4 and 5 GHz) and Bluetooth 4.0. Optional 4G WWAN is available.

• Dimensions & Weight: Approximately 1.58 kg to 1.78 kg (3.5 to 3.9 pounds) with a thickness of 2.1 cm (0.8 inches).

• Build: Features an aluminum and magnesium chassis, designed to meet MIL-STD 810G durability standards.

• Other Features: Includes a 720p webcam, stereo speakers with DTS Studio Sound, dual-array microphones, a backlit keyboard, a pointing stick, and an optional fingerprint reader. An easy-access panel on the underside allows for component upgrades.

Analysis of Technical Specifications

The HP EliteBook 840 G1, released as an Ultrabook, emphasizes portability and enterprise-grade features. Its use of 4th generation Intel ULV processors provides a balance of performance and power efficiency suitable for business applications of its era. The dual RAM slots and accessible design facilitate upgrades, allowing for a maximum of 16GB, which remains adequate for many modern light productivity tasks. Storage options, including both traditional HDDs and faster SSDs, along with an M.2 slot, offer flexibility for performance and capacity. The comprehensive port selection, including multiple USB 3.0, DisplayPort, and VGA, caters to diverse connectivity needs in a business environment, though the lack of HDMI might require adapters for some modern displays. The robust aluminum and magnesium chassis, coupled with MIL-STD 810G testing, highlights its durability, a key requirement for enterprise assets. While the integrated Intel HD Graphics 4400 is sufficient for general business use, the optional dedicated AMD GPU provides a modest boost for more graphically intensive applications. The overall design prioritizes functionality and longevity over cutting-edge performance, reflecting its target as a reliable business workhorse.

Support & Compatibility

• Operating System Support: Originally shipped with Windows 7 Professional and Windows 8 Pro (64-bit). Drivers are available for Windows 7, 8, 8.1, and 10. Some users report successful operation with Windows 11, though official HP support for this OS version is not guaranteed.

• End of Support Date: As a model released in 2013-2014, official manufacturer support for its original operating systems (Windows 7/8) has largely concluded. However, HP's support website still provides drivers for various Windows versions, and general Windows updates for newer OS versions may still apply.

• Available Drivers: Drivers for various components are accessible through HP's official support website and third-party driver repositories, covering a range of Windows operating systems.

• System Compatibility: Fully compatible with the HP UltraSlim Docking Station, enabling expanded connectivity and a desktop-like experience.

Analysis of Support & Compatibility Status

The HP EliteBook 840 G1 benefits from its enterprise lineage, which typically includes longer driver support than consumer-grade devices. While its primary operating systems (Windows 7 and 8) are now outdated, the availability of drivers for Windows 10, and even anecdotal reports of Windows 11 compatibility, extends its usable lifespan for basic tasks. The continued presence of drivers on HP's official site is a significant advantage for maintaining functionality. Its compatibility with the UltraSlim Docking Station further enhances its utility, allowing seamless integration into a fixed workstation setup. However, users should be aware that official security patches and BIOS updates from HP for this specific model are likely infrequent or ceased, necessitating reliance on general Windows updates for security on newer OS versions.

Security Status

• Security Features: Includes a SmartCard reader, Trusted Platform Module (TPM 1.2) for hardware-based encryption, a fingerprint reader, and a Kensington Lock slot for physical security. HP's Client Security suite provides features like HP Drive Encryption, HP Device Access Manager, and HP Secure Erase. HP Sure Start offers BIOS protection and self-healing capabilities, while HP Trust Circles helps protect sensitive data by controlling access. HP BIOS Protection provides defense against BIOS attacks.

• Vulnerabilities: The EliteBook 840 G1 has recorded Common Vulnerabilities and Exposures (CVEs). The last noted vulnerability for the product was around November 2019. Specific HP software components, such as HP Support Assistant and other HP software packages, have been identified with vulnerabilities.

• Recommendations: It is crucial to keep the BIOS updated to the latest available version to leverage HP Sure Start's protection. Users should actively utilize the integrated security features like TPM, fingerprint reader, and SmartCard for data and access control. While official security updates for this older model are less frequent, applying general Windows security updates is essential. Regular monitoring of security advisories for older HP enterprise hardware, if available, is also recommended.

Analysis on the Security Status

The HP EliteBook 840 G1 was designed with a strong emphasis on enterprise security, incorporating features like TPM, SmartCard support, and HP's proprietary security suite (Sure Start, Client Security). These features provide a robust defense against common threats, particularly for data protection and access control. However, as an older model, it is susceptible to vulnerabilities discovered after its primary support lifecycle. While HP's security features like Sure Start offer a layer of protection against BIOS attacks, the frequency of new security patches specifically for this model has decreased. Users must rely more heavily on operating system-level security updates and best practices to mitigate newer threats. The presence of recorded CVEs underscores the importance of a layered security approach and careful consideration of its use in environments requiring the highest level of security for sensitive data.

Performance & Benchmarks

• Processor Performance: Equipped with Intel's 4th generation ULV processors, the EliteBook 840 G1 delivers solid single-thread performance for its time, often comparable to some standard voltage CPUs of the same generation. Performance can be affected on battery power due to Turbo Boost limitations.

  • Intel Core i7-4600U: Achieves approximately 1.46 points in Cinebench R11.5 (64-bit, Single) and a score of around 53 in multimedia benchmarks.

  • Intel Core i5-4200U/4300U: Scores around 416 to 835 in Geekbench Single-Core tests.

• Graphics Performance: The integrated Intel HD Graphics 4400 is an entry-level DirectX-11 capable GPU, suitable for business applications and light multimedia. The optional AMD Radeon HD 8750M provides a modest performance uplift for more demanding visual tasks.

• Storage Performance: Configurations with SSDs offer good performance, significantly outperforming models with traditional HDDs. Older HDD variants show relatively modest read/write speeds, such as 84.9MB/s read and 80.6MB/s write for a 500GB HDD.

• Real-world Performance: Capable of handling typical office productivity tasks, web browsing, and light multitasking. It remains a viable option for basic computing needs.

• Battery Life: Battery life varies significantly with usage. Estimates range from 1.5 hours under heavy load to over 10.5 hours with light use and low screen brightness. Mixed-use scenarios typically yield around 5 to 9 hours. Optional larger batteries or battery slices can extend endurance.

• Comparison: Positioned as a direct competitor to other business-class Ultrabooks of its generation, such as the Lenovo ThinkPad T440s and Dell Latitude E7440.

Analysis of the Performance Status

The HP EliteBook 840 G1's performance is characteristic of a business Ultrabook from its release period. Its Haswell ULV processors provide sufficient power for everyday office applications, web conferencing, and general productivity. While not designed for intensive computing or modern gaming, it handles its intended workload efficiently. The choice of storage significantly impacts perceived speed, with SSD configurations offering a much snappier experience compared to traditional HDDs. Graphics performance is limited by the integrated Intel HD 4400, making it unsuitable for demanding visual tasks, though the optional dedicated AMD GPU offers a slight improvement. Battery life is respectable for its age, especially with power-saving settings or extended battery options. Overall, the 840 G1 delivers a reliable and consistent performance for its target audience and remains functional for basic tasks today.

User Reviews & Feedback

User feedback for the HP EliteBook 840 G1 generally highlights its robust build quality and suitability as a business workhorse. Users frequently praise its durable aluminum and magnesium chassis, which has undergone MIL-STD 810G testing, ensuring longevity and resistance to everyday wear and tear. The 14-inch Full HD anti-glare display is often cited as a strong point, offering good image quality and comfortable viewing. The keyboard receives positive remarks for its comfortable typing experience and tactile feedback, and the touchpad is also well-regarded. Its portability, being relatively thin and light for a business laptop, is appreciated. The ease of upgrading RAM and storage through an accessible bottom panel is a significant advantage, allowing users to extend its lifespan and tailor it to their needs. Many find it to be an affordable option, especially in the refurbished market, offering good value for its features and durability.

However, some common criticisms emerge. The keyboard backlighting, while present, is sometimes noted for uneven illumination or light bleed. The lid's surface is prone to attracting fingerprints. While SSD configurations perform well, models with traditional HDDs are often criticized for slower disk performance. For touchscreen variants, screen glare can be an issue. Some users have reported stability problems, particularly with older HDD configurations or after upgrading to newer operating systems, including instances of overheating and loud fan noise. The pointing stick, while available, is sometimes described as slippery. Despite these points, the overall sentiment is that the EliteBook 840 G1 is a solid, reliable, and highly upgradable device, representing a good balance between portability and comprehensive features for business use.

Summary

The HP EliteBook 840 G1 stands as a testament to HP's enterprise-grade design philosophy, offering a durable, functional, and highly serviceable laptop. Its strengths lie in its robust aluminum and magnesium construction, which meets military durability standards, ensuring resilience in demanding environments. The 14-inch form factor, combined with a high-quality anti-glare display and a comfortable, backlit keyboard, provides an excellent user experience for productivity tasks. Comprehensive connectivity options, including multiple USB 3.0 ports, DisplayPort, and VGA, cater to diverse peripheral and display needs. The ease of upgrading RAM and storage, facilitated by an accessible design, significantly extends its practical lifespan and allows for cost-effective performance enhancements. Integrated security features like TPM, fingerprint reader, and HP Sure Start provide a strong foundation for data protection and system integrity.

However, as an older model, its weaknesses are primarily related to its aging hardware. The 4th generation Intel processors, while capable for basic tasks, show their age when faced with more demanding modern applications. Graphics performance, especially with integrated solutions, is limited. While SSDs mitigate storage bottlenecks, original HDD configurations can be noticeably slow. Support for the latest operating systems is unofficial, and while drivers are available, dedicated security updates from HP for this specific model are less frequent. Some users report issues with keyboard backlighting and potential stability problems, particularly with certain configurations or after OS upgrades. The design, while sturdy, is not immune to cosmetic issues like fingerprint smudges.

Overall, the HP EliteBook 840 G1 is a reliable and cost-effective option for users requiring a durable laptop for basic office work, web browsing, and light multitasking. Its upgradability makes it a viable choice for those on a budget who can invest in an SSD and additional RAM. It is highly recommended for roles that prioritize durability, security features, and a comfortable typing experience over cutting-edge performance or the latest software compatibility. For users needing a secondary device, a robust travel laptop, or a machine for specific legacy applications, the 840 G1 remains a strong contender. However, for resource-intensive tasks, modern gaming, or environments requiring the absolute latest security patches and performance, newer hardware is advisable.

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.