Dell Precision 3420 SFF i7 7700 3.6GHz 32GB 256GB DW NVS510 W10P | Wty

Dell Precision Tower 3420 Small Form Factor Workstation - Certified Refurbished

The Dell Precision Tower 3420 features a 7th Generation Intel Core i7-7700 quad-core processor (3.6 GHz base, up to 4.2 GHz Turbo), 32 GB DDR4 2400 MHz RAM, 256 GB M.2 PCIe NVMe SSD, and NVIDIA Quadro NVS 510 2 GB professional graphics in a compact small form factor chassis, delivering reliable workstation performance for professional applications, multi-display setups, and business productivity tasks. This certified refurbished unit has been thoroughly tested by Reboot IT using cutting-edge diagnostic software to verify all features and functions meet stringent quality standards.

Ideal Professional Applications

This workstation excels in environments requiring stable performance and professional-grade graphics capabilities. CAD and engineering professionals benefit from the Quadro NVS 510's four mini DisplayPort outputs supporting up to four displays at 4K resolution, enabling multi-monitor workflows for technical design and data visualization. Financial analysts and business users can leverage the 32 GB RAM for seamless multitasking across spreadsheets, databases, and business intelligence applications without performance degradation. The compact 29.0 cm H × 9.26 cm W × 29.2 cm D footprint makes it ideal for space-constrained offices while maintaining full workstation expandability.

Performance & Expandability Features

• Processing Power: Intel Core i7-7700 with 4 cores, 8 threads via Hyper-Threading, 8 MB Smart Cache, and Intel Turbo Boost up to 4.2 GHz
• Professional Graphics: NVIDIA Quadro NVS 510 with 192 CUDA cores, four mini DisplayPort connectors, and support for up to four 4K displays simultaneously
• Memory Capacity: 32 GB DDR4 2400 MHz non-ECC RAM configured as 4×8 GB DIMMs, expandable to 64 GB
• Fast Storage: 256 GB M.2 PCIe NVMe Class 40 SSD for rapid boot times and application loading
• Expansion Slots: One half-height PCIe x16 Gen3 slot, one half-height PCIe x4 Gen3 slot, plus M.2 storage expansion
• Connectivity: 6× USB 3.0 ports, 4× USB 2.0 ports, Gigabit Ethernet, DisplayPort, HDMI, serial port, and PS/2
• Optical Drive: DVD±RW 8× drive for media reading and writing
• Security: TPM (Trusted Platform Module), chassis intrusion switch, and BIOS password support
• Form Factor: Small form factor tower measuring 29.0 cm × 9.26 cm × 29.2 cm and weighing 6.25 kg
• Power Supply: 180W 85% efficient PSU (80PLUS Bronze certified, Energy Star qualified)

Windows 10 Pro Operating System

Windows 10 Pro provides enterprise-grade features including domain join capability, Remote Desktop, BitLocker encryption, and advanced networking tools essential for business environments. The operating system delivers excellent application compatibility, supporting legacy software alongside modern productivity suites, with Windows Hello biometric authentication and enhanced security through Windows Defender. While Windows 10 receives regular security updates until October 2025, some users experience occasional interruptions from automatic updates and higher system resource demands compared to older versions. The familiar interface and extensive driver support make Windows 10 Pro particularly reliable for professional workstations requiring stability and compatibility.

Cosmetic Condition Grades

Excellent Grade units show minimal signs of previous use with only very minor scuffing or light abrasions on external surfaces from standard use. The chassis may have minor scratches but features no deep scratches, cracks, paint chips, or broken pieces, representing well-maintained equipment.

Good Grade units are fully tested and functional but display more visible wear including light scratches on the external body, possible small dings or dents on covers, and small paint chips on surfaces. All Good Grade units maintain complete functionality despite the increased cosmetic wear from moderate previous use.

Verified Reboot Refurb Certification

Every Dell Precision 3420 undergoes Reboot IT's comprehensive Verified Refurb testing process, which evaluates all critical components through specialized diagnostic software. Technicians test the processor, memory, storage drive (including SMART diagnostics), graphics card, USB ports, network connectivity, optical drive, speakers, and cooling system to ensure peak performance. Since 2001, Reboot IT has been Australia's expert in certified refurbished IT equipment, utilizing cutting-edge testing technology to verify each unit meets professional-grade reliability standards. Any worn or faulty components are replaced exclusively with original parts during the refurbishment process, guaranteeing long-lasting, dependable performance.

Quality Assurance & Warranty

This certified refurbished workstation is sold by Reboot IT with a comprehensive 1-year warranty covering all hardware components including the motherboard, storage drive, memory, graphics card, and other internal parts. The warranty provides repair or replacement of defective parts at no additional cost, though it does not cover accidental damage or software-related issues. Reboot IT's warranty reflects confidence in the thorough testing and quality standards applied to every Verified Refurb unit, backed by responsive customer support to address any technical concerns. With over 100,000 satisfied customers across Australia, Reboot IT combines expert refurbishment quality with exceptional value and environmental responsibility.

Upgrade your professional workspace with this certified refurbished Dell Precision 3420 workstation—delivering proven Intel Core i7 performance, professional Quadro graphics, and Reboot IT's quality guarantee at a fraction of new equipment cost.