As sharp as your mind
Improve productivity with Dell Precision OptimizerFree with your Precision workstation, the Dell Precision Optimizer takes the guesswork out of customizing settings and automatically tunes your workstation to run the most popular Independent Software Vendor (ISV) applications at the fastest speeds possible. Featuring centralized management with Microsoft SCCM and KACE, simplified systems management to improve system reliability, detailed analytics and smart notifications to proactively address resource bottlenecks, certified graphics drivers downloads and Radeon ProRender ray-tracing plug-ins to render stunningly photorealistic images ― all in an elegant, new UI.
Keep your ideas in motion
Small design. Powerful performance.
Your work can count on itIndependent Software Vendor (ISV) certification: Precision Workstations are tested to ensure the high-performance applications you rely on every day run smoothly. Dell ISV-certifications cover the most popular independent software applications.
Ports & Slots
Dimensions & Weight
- Intel® Core Xeon® E3-1505M v6 (Quad Core Xeon® 3.0GHz, 4.00GHz Turbo, 8MB 35W, w/Intel® HD Graphics 630)
Intel® Core® i7-7820HQ (Quad Core® 2.90GHz, 3.90GHz Turbo, 8MB 35W, w/Intel® HD Graphics 630)
Intel® Core® i7-7700HQ (Quad Core® 2.80GHz, 3.80GHz Turbo, 6MB 35W, w/Intel® HD Graphics 630)
Intel® Core® i5-7440HQ (Quad Core® 2.80GHz, 3.80GHz Turbo, 6MB 35W, w/Intel® HD Graphics 630)
Intel® Core® i5-7300HQ (Quad Core® 2.50GHz, 3.50GHz Turbo, 6MB 35W, w/Intel® HD Graphics 630)
Intel® Core® i7-6820HQ (Quad Core® 2.70GHz, 3.60GHz Turbo, 8MB 35W, w/Intel® HD Graphics 530)
Intel® Core® i5-6440HQ (Quad Core® 2.60GHz, 3.50GHz Turbo, 6MB 35W, w/Intel® HD Graphics 530)
- Windows 10 Pro (64-bit)
Windows 8.1 Pro (64-bit) (Includes Windows 10 Pro License)
Windows 7 Professional (Includes Windows 10 Pro License)
Red Hat Enterprise Linux (RHEL) 7.2
- Up to 32GB DDR4 NECC/ECC up to 2400MHz
- Intel® Mobile CM238
- NVidia® N17M-Q3 (2GB)
- 3 USB 3.0
1 USB-C Port
1 VGA Port
1 Security Lock
1 RJ45 Port
1 HDMI Port
1 Power Adapter Port
1 Memory Card Reader
1 Headphone Jack
1 SIM Card Slot
1 Smart Card Reader (Optional)
Dimensions & Weight
- Dimensions: Width: 14.61”/377.1mm x Depth: 9.94”/252.6mm x Height: (Front 0.97”/24.55mm)
Weight: Starting at 4.79 pounds with a 4-cell battery and HD non-touch panel
Essential accessories for your Precision 3520
Dell 27 Ultra HD Monitor | P2715Q
Hone in on the fine details and give your work the attention it deserves with four times the resolution of Full HD.
Dell Premier Wireless Keyboard and Mouse | KM717
Work comfortably on virtually any surface with an arc-shaped mouse and full-sized keyboard, and easily switch between three devices via Bluetooth LE and Dell Universal Pairing.
Dell Thunderbolt™ Dock | TB16
Connect your Precision to a single data and power source for the ultimate display performance (up to three FHD displays or two 4K displays) and faster data transfers. (Requires optional Thunderbolt port.)
We've got your business covered
Get anytime priority access to expert support with predictive analytics (via SupportAssist technology*) and damage protection for drops, spills, surges and more.
Configuration & Deployment Services
Deploy new technology without disrupting productivity – quickly and correctly, the first time. We provide end-to-end solutions that configure, migrate data, install, and integrate new PCs into your network.
Accidental Damage Service
Enjoy worry-free ownership and minimize downtime with protection from accidental drops, spills, surges and breakages. Coverage picks up where your previous warranty leaves off and is ideal for high-risk environments and mobile workforces.