Dell JJ11G

Overview

The Dell JJ11G is a Precision 3640 Tower Workstation designed for professionals who require reliable processing power in a compact tower that fits easily on or under a desk. It features an Intel Core i7-10700 processor with eight cores and sixteen threads running at a 2.9 GHz base frequency, paired with 16 GB of DDR4 memory to handle demanding tasks such as 3D modeling, video editing, and large data analysis. The 512 GB M.2 NVMe SSD ensures fast boot times and quick access to project files, making it a strong choice for engineering firms, creative studios, and small businesses.

Key features

• Processor with eight cores and sixteen threads to smoothly run complex applications and multitasking workloads
• 16 GB of DDR4 memory at 2933 MHz, expandable up to 128 GB to accommodate growing project demands
• NVIDIA Quadro P620 graphics with 2 GB GDDR5 VRAM accelerates CAD rendering, 3D modeling, and video playback
• Multiple display outputs including HDMI, DisplayPort, and mini DisplayPort support up to seven monitors for enhanced productivity
• USB-C and USB 3.2 Gen 2 ports provide fast data transfer and compatibility with modern peripherals
• Gigabit Ethernet port ensures stable and fast network connectivity for business environments
• Includes USB keyboard and mouse for immediate setup and use
• Security features such as hardware TPM and chassis lock slots protect sensitive data and prevent unauthorized access
• Runs Windows 10 Pro 64-bit with business-focused features like domain networking and BitLocker encryption

Key specs

• Processor: Intel Core i7-10700, 8 cores, 16 threads, 2.9 GHz base frequency
• Memory: 16 GB DDR4 2933 MHz, expandable to 128 GB
• Storage: 512 GB M.2 NVMe PCIe solid-state drive
• Graphics: NVIDIA Quadro P620 with 2 GB GDDR5 VRAM
• Display outputs: HDMI, DisplayPort, mini DisplayPort, supports up to 7 displays
• Ports: USB-C, multiple USB-A including USB 3.2 Gen 2, Gigabit Ethernet (RJ45)
• Operating system: Windows 10 Pro 64-bit
• Security: Hardware TPM, chassis lock slots

Connectivity and compatibility

This workstation offers a versatile range of ports to connect both legacy and modern devices. The USB-C port supports high-speed data transfer and charging, while multiple USB-A ports, including USB 3.2 Gen 2, allow connection to external storage and peripherals. The Gigabit Ethernet port provides reliable wired network access, essential for office and studio environments. Display options include HDMI, DisplayPort, and mini DisplayPort, enabling flexible multi-monitor setups that enhance workflow efficiency.

Performance and reliability

Equipped with a powerful Intel Core i7 processor and professional-grade NVIDIA Quadro graphics, this workstation handles intensive workloads with ease. The fast NVMe SSD reduces load times and improves responsiveness, while the expandable memory ensures the system can grow with your needs. Security features like hardware TPM and physical lock slots add peace of mind by safeguarding your data and hardware. This combination of performance and protection makes it well suited for demanding professional applications.

Ideal uses and environments

The Dell Precision 3640 Tower fits well in environments where steady, long-term performance is critical. It is a strong choice for engineers working with CAD software, creative professionals editing high-resolution video, and analysts managing large datasets. Its compact tower design allows it to fit comfortably in office spaces, studios, or classrooms, while its expandability supports evolving project requirements. This workstation is tailored for users who need a dependable platform that balances power, security, and connectivity.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

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After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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