Dell

Dell 3660 Precision i9 RTX A4000 Workstation

3.5 (2 reviews)

A professional tower workstation with a 24-core i9-13900, 64GB RAM, and Nvidia RTX A4000 for demanding creative workflows.

$3,899.00*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 29, 2026.Price and availability are subject to change.

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Overview

The Dell Precision 3660 Tower is a professional workstation built around the Intel Core i9-13900, a 24-core processor that combines performance and efficiency cores to tackle both heavily threaded workloads and single-threaded tasks with equal competence. Paired with 64GB of DDR memory and a 2TB NVMe SSD, the system is configured to handle large-scale 3D rendering, video production, CAD modeling, data analysis, and software development. The Nvidia RTX A4000 with 16GB of DDR6 memory provides professional-grade GPU acceleration with ISV certification, ray tracing support, and the stability that creative professionals depend on for production work.

Connectivity is well covered, with USB 3.2 Gen 2 Type-C and multiple USB 3.2 and USB 2.0 ports across the front and rear panels, plus a serial port and PS/2 for legacy peripheral support. Gigabit Ethernet via the RJ-45 port handles wired networking, and dedicated audio ports accommodate professional audio setups. The 1000-watt 80+ Platinum power supply provides efficient power delivery with enough overhead to support the high-performance components under sustained load. Running Windows 11 Pro out of the box, the Precision 3660 is ready for enterprise environments with domain management, BitLocker, and remote desktop support built in.

Specifications

Brand
Dell
Model
Precision 3660
Processor
Intel Core i9-13900 24-Core
Memory
64GB RAM
Storage
2TB NVMe SSD
Graphics
Nvidia RTX A4000 16GB DDR6
Operating System
Windows 11 Pro
Front Ports
1x USB 3.2 Gen 2 Type-C, 1x USB 3.2, 2x USB 2.0 (one with PowerShare)
Rear Ports
4x USB 3.2, 2x USB 2.0 with SmartPower On, PS/2, 1x Serial
Networking
RJ-45 Gigabit Ethernet
Audio
1x Audio Out, 1x Headphone/Microphone Jack
Power Supply
1000W 80+ Platinum
PCIe Expansion
1 x PCIe 5.0 x16

Pros & Cons

👍 Pros

  • Intel Core i9-13900 with 24 cores handles heavy multi-threaded workloads like rendering and compilation
  • Nvidia RTX A4000 with 16GB DDR6 provides ISV-certified professional GPU performance
  • 64GB RAM supports large datasets, complex projects, and multiple demanding applications simultaneously
  • 2TB NVMe SSD delivers fast storage access for large project files
  • 1000W 80+ Platinum PSU provides efficient, reliable power with headroom for upgrades

👎 Cons

  • Single 2TB SSD may require additional storage for users working with very large media libraries
  • No redundant storage configuration out of the box for data protection
  • Tower form factor requires dedicated desk or floor space
  • Premium pricing reflects the professional-grade components
  • Only one PCIe 5.0 x16 expansion slot limits future add-in card options

Frequently Asked Questions

The Nvidia RTX A4000 is a professional-grade GPU with 16GB of DDR6 memory, designed for workstation tasks like 3D rendering, CAD, video editing, and data visualization. It supports features like ray tracing and is ISV-certified for major professional applications.
It comes with a single 2TB NVMe SSD, which provides fast boot times and quick access to large project files.
The Dell Precision 3660 includes one PCIe 5.0 x16 slot, which can be used for additional expansion cards beyond the installed RTX A4000.
Windows 11 Pro is pre-installed, which includes features like BitLocker encryption, Remote Desktop, and domain join capability.
The workstation includes a 1000-watt 80+ Platinum-rated power supply, providing efficient and stable power delivery to the high-performance components.