DELL Precision Uhd Lcd Screen Wwan 7760 17.3 0J28HT

( Brand: Dell ), ( Manufacturer Part Number: J28HT ), ( Compatible Brand: For Dell ), ( Screen Finish: Matte ), ( Type: Screen ), ( Unit Type: Unit ), ( Screen Size: 17.3 In ), ( Display Technology: Led Lcd ), ( Color: Gray ), ( Compatible Product Line: For Dell Precision )

Review DELL Oem Precision 17.3 Inch Uhd Lcd Screen Assembly Wwan

The **Dell Precision 7760 Mobile Workstation** featuring the **17.3-inch Ultra HD (3840 x 2160) LCD display with WWAN (0J28HT)** is a high-performance, business-grade mobile solution engineered for professionals who demand both cutting-edge visual clarity and robust computing power in a portable form factor. This premium workstation combines Dell s legendary reliability with Intel s latest Xeon or Core i7/i9 processors, ensuring seamless multitasking, intensive workload handling, and future-proof scalability for tasks ranging from 3D rendering and CAD design to AI-driven analytics and virtualization. The **4K Ultra HD display** delivers stunning resolution, sharp text, and vibrant colors, making it ideal for detailed graphic work, video editing, or immersive productivity applications where pixel precision is critical. The **WWAN (Wireless Wide Area Network) capability** enhances mobility by providing secure, high-speed connectivity over cellular networks, eliminating the need for traditional Ethernet in remote or fieldwork environments, while the **Intel Optane memory** and **NVMe SSD storage** options further accelerate performance, reducing latency and boosting system responsiveness. Built with **Dell s Precision engineering**, this laptop features a durable chassis, a backlit keyboard for extended usability in low-light conditions, and a **Thunderbolt 3 port** for ultra-fast data transfer and external display connectivity. Whether deployed in corporate settings, engineering firms, or creative studios, the **Dell Precision 7760 (0J28HT)** stands as a versatile, enterprise-grade workstation that balances portability with uncompromising power, making it a strategic investment for professionals who require both mobility and high-performance computing in one sleek, professional package.

The Dell Precision 7760 (model J28HT) is a high-end mobile workstation designed for professionals who require powerful performance for tasks like 3D rendering, video editing, engineering simulations, and AI workloads. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Dell Precision 7760 (J28HT)**

1. **Powerful Performance**

The Precision 7760 is equipped with Intel Xeon or Core i9 processors, which deliver exceptional multi-core performance ideal for demanding applications. The inclusion of Intel s Xe architecture (in newer models) or high-end Skylake/Xeon CPUs ensures smooth handling of complex workloads like CAD, rendering, and AI inference.

2. **High-Resolution Display**

The 17.3-inch UHD (3840x2160) display provides stunning clarity and color accuracy, which is crucial for designers, video editors, and engineers who rely on visual precision. The 4K resolution enhances productivity by allowing more content to fit on screen without sacrificing detail.

3. **Premium Build Quality**

Dell s Precision lineup is known for its robust and durable construction. The 7760 features a magnesium-aluminum chassis, which is both lightweight (for a workstation) and resistant to wear and tear. The build quality reflects Dell s commitment to longevity and professional-grade reliability.

4. **Advanced Cooling System**

The laptop includes a sophisticated cooling system with multiple fans and heat pipes to manage thermal output, especially important for sustained high-performance workloads. This helps prevent throttling and extends the lifespan of internal components.

5. **Dedicated Graphics Options**

The Precision 7760 supports NVIDIA Quadro or RTX professional GPUs (e.g., Quadro RTX 6000 or RTX A4000), which are optimized for professional applications. These GPUs offer better driver stability, CUDA cores, and OpenCL support compared to consumer-grade GPUs, making them ideal for rendering, machine learning, and scientific computing.

6. **WWAN (Wireless WAN) Capability**

The inclusion of WWAN (via a compatible module) allows for secure, high-speed remote connectivity, which is valuable for professionals who need to access corporate networks or cloud resources while on the go. This is particularly useful for field engineers, consultants, or remote workers.

7. **Expandability and Upgradability**

The Precision 7760 offers multiple expansion options, including M.2 NVMe slots for SSDs, additional RAM slots (up to 128GB in some configurations), and support for high-capacity batteries. This makes it easier to future-proof the system by upgrading components as needed.

8. **Professional Software Support**

Dell provides robust support for professional software suites, including Autodesk, Siemens, and other industry-standard tools. The Precision 7760 is certified for running these applications smoothly, reducing compatibility issues.

9. **Port Selection**

The laptop includes a variety of ports, such as Thunderbolt 4, USB-C, USB-A, HDMI, and SD card readers, which cater to different connectivity needs. Thunderbolt 4 is particularly useful for high-speed data transfer and external GPU support.

10. **Battery Life (Relative to Performance)**

While not as battery-efficient as ultrabooks, the Precision 7760 offers decent battery life for a high-performance workstation, especially in lighter workloads. The inclusion of a high-capacity battery (up to 95Wh) helps extend usage time when running on AC power is not an option.

11. **Dell s Professional Support and Warranty**

Dell offers extended warranties, on-site repair services, and priority support for Precision models, which is a significant advantage for businesses or professionals who need reliable technical assistance.

12. **Portability for a Workstation**

Despite its heavy-duty nature, the Precision 7760 is more portable than a desktop workstation. Its weight (typically around 5.5 6.5 lbs) and size make it feasible to carry to client sites or meetings, though it is not as lightweight as a consumer laptop.

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### **Cons of the Dell Precision 7760 (J28HT)**

1. **High Cost**

The Precision 7760 is an expensive investment, especially when configured with high-end components like a Xeon processor, Quadro RTX GPU, and maximum RAM. The price can be prohibitive for individual users or small businesses with limited budgets.

2. **Heavy and Bulky**

The laptop is significantly heavier and thicker than most consumer laptops, which can make it cumbersome to carry for extended periods. This may not be ideal for users who frequently travel or work in environments where portability is a priority.

3. **Thermal Throttling Under Heavy Loads**

While the cooling system is robust, sustained use of demanding applications (e.g., rendering, AI training) can lead to thermal throttling, where the CPU or GPU reduces performance to prevent overheating. This may require additional cooling solutions like external fans.

4. **Limited Battery Life Under Load**

The battery life drops significantly when running performance-heavy tasks. Users may need to rely on external power sources for extended work sessions, which can be inconvenient in field settings.

5. **No Touchscreen or Specialized Features**

The Precision 7760 lacks touchscreen support, a feature that some users (particularly in creative fields) find useful. Additionally, it does not include specialized features like a fingerprint reader or biometric authentication, which are present in some consumer models.

6. **Repairability Concerns**

Like many premium laptops, the Precision 7760 has a non-user-serviceable design, meaning repairs or component replacements often require sending the device to Dell or an authorized service center. This can be time-consuming and costly.

7. **Noise Levels Under Load**

The cooling fans can become quite loud when the laptop is under heavy load, which may be disruptive in quiet environments or during video calls.

8. **Limited Upgrade Path for Some Components**

While the Precision 7760 supports RAM and storage upgrades, the CPU and GPU are soldered to the motherboard in most configurations, meaning they cannot be upgraded after purchase. This limits long-term flexibility.

9. **Overkill for Light Tasks**

For users who primarily engage in light tasks like web browsing, office work, or casual media consumption, the Precision 7760 is significantly overpowered and unnecessarily expensive. A more affordable consumer laptop would suffice in such cases.

10. **Screen Quality Trade-offs**

While the UHD display is excellent for professionals, some users may find the brightness and color accuracy less impressive compared to high-end consumer displays (e.g., from Apple or ASUS). The screen also lacks HDR support in some configurations.

11. **WWAN Module Limitations**

The WWAN capability requires an additional module, which may not be included in all configurations and can add to the cost. Additionally, WWAN connectivity may be slower than wired or Wi-Fi connections in some scenarios.

12. **Driver and Software Compatibility**

While Dell ensures compatibility with professional software, some niche or newer applications may not be fully optimized for the Precision 7760 s hardware. Users may occasionally encounter driver issues or compatibility quirks.

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### **Conclusion**

The Dell Precision 7760 (J28HT) is a **premium mobile workstation** designed for professionals who demand high performance, reliability, and professional-grade features. It excels in scenarios where power, display quality, and expandability are critical, such as in engineering, 3D design, video editing, or AI development. The inclusion of a high-resolution display, professional GPUs, and robust build quality makes it a compelling choice for users who prioritize productivity and longevity over portability or cost.

However, the **high price, weight, and thermal limitations** make it less suitable for casual users, light tasks, or those who require extreme portability. If your workload is not demanding enough to justify the investment, a more affordable workstation or consumer laptop may be a better fit. Additionally, users who frequently travel or work in environments where battery life is critical may find the Precision 7760 less practical without supplementary power solutions.

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### **Recommendation**

- You are a professional (e.g., engineer, architect, video editor, AI researcher) who requires **high-performance computing** for demanding tasks.

- You need a **high-resolution display** for precision work and value the clarity and color accuracy of a 4K UHD screen.

- You prioritize **reliability, build quality, and professional support**, and are willing to invest in a system that will last for years.

- You require **WWAN connectivity** for secure remote access to corporate networks or cloud resources.

- You plan to **upgrade RAM and storage** but do not need to replace the CPU or GPU in the future.

- Your workload is **light or casual** (e.g., web browsing, office work, casual gaming), as a more affordable laptop would suffice.

- You **prioritize portability** over performance, as the Precision 7760 is heavy and bulky compared to ultrabooks or consumer laptops.

- You are on a **tight budget**, as the cost of the Precision 7760 is significantly higher than most consumer or even mid-range workstations.

- You require **

Details:

Dell OEM Precision 7760 17.3 UHD LCD Screen Assembly WWAN. This LCD assembly has the extra antennas for a WWAN card. WARRANTY, All Parts come with a 30 Day Warranty Starts Item Is Received P/NJ28HT 0J28HT.

part #: j28ht prices

• $85.00-$138.98

specifications laptoscreelc:

• brand: Dell
• mpn: J28ht
• compatible brand: For Dell
• screen finish: Matte
• type: Screen
• unit type: Unit
• screen size: 17.3 In
• display technology: Led Lcd
• color: Gray
• compatible product line: For Dell Precision

seller laptoscreelc:

• city: Big Sandy, Texas
• rating: 99.7%
• # reviews: 27402

offer laptoscreelc:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: February 24, 2026

payments laptoscreelc:

• wallet: Google-pay
• other
• credit card: Visa

shipping laptoscreelc:

• type: Fixed
• cost: $15.00
• class: Standard
• transit: 2-6 Days
• service: Standard

general laptoscreelc:

• condition: Used
• Computer Components Parts > Laptop Replacement Parts > Laptop Screens LCD Panels

returns laptoscreelc:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

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