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intel-core

Dell Precision Tower 3000 Series (3420 & 3620)

Affordable, professional performance.

Affordable tower Workstations for professional performance. Fully configurable and ISV certified with Intel® processors and discrete graphics.
Precision 3420 & 3620 Tower
Processor
  • Intel® Xeon® Quad Core (E3-1270, E3-1245, E3-1240, E3-1225, E3-1220)
  • Intel® 7th Gen Intel® Core™ i7 (7700)
  • Intel® 7th Gen Intel® Core™ i5 (7600, 7500)
  • Intel® 6th Gen Intel® Core™ i7 (6700)
  • Intel® 6th Gen Intel® Core™ i5 (6600, 6500)
  • Intel® 7th Gen Intel® Core™ i3 (7100)
  • Intel® 6th Gen Intel® Core™ i3 (6100)
Operating System ​ (Dell recommends Windows 10 Pro.)
  • Windows 10 Pro 64-bit English
  • Windows 10 Home 64bit English
  • Windows 10 Home 64bit with Office 365P Single Language English
  • Windows 7 Professional English 64bit (Includes Windows 10 Pro License, Microsoft Volume License Only
  • Windows 7 Professional English 32bit (Includes Windows 10 Pro License, Microsoft Volume License Only
  • Microsoft Embedded Windows 7 Professional 64 bit(For OEM sales team only)
  • Win10 IoT Ent 2015 EMB 64bit AP and Taiwan - Value - Requires Customer License Agreement (CLA)
  • Win10 IoT Ent 2015 EMB 64bit AP and Taiwan - Highend - Requires Customer License Agreement (CLA)
  • Windows 7 Pro Embedded 32 bit OS/COA AP - Requires Customer License Agreement (CLA)
  • Windows 7 Pro Embedded 64 bit OS/COA AP - Requires Customer License Agreement (CLA)
  • Windows 7 Ult Embedded 64 bit OS/COA AP - Requires Customer License Agreement (CLA)
  • Red Hat Linux Enterprise 7.2 English 1 Year RHN
  • Red Hat Linux Enterprise 7.2 English 3 Year RHN
  • Red Hat Linux Enterprise 7.2 English 5 Year RHN
  • Win10 IoT Ent 2016 EMB 64bit AP, Taiwan and Hong Kong - Value - Requires Customer License Agreement
  • Win10 IoT Ent 2016 EMB 64bit AP, Taiwan and Hong Kong - Highend - Requires Customer License Agreemen
  • Red Hat Enterprise Linux WS v7.3 with 1 YR RHN
  • Red Hat Enterprise Linux WS v7.3 with 3 YR RHN
  • Red Hat Enterprise Linux WS v7.3 with 5 YR RHN
  • Windows 10 Pro for Workstations (up to 4 Cores) English
  • Windows 7 Professional (VLA inc Windows 10 Pro for Workstations, up to 4 Cores) English
  • Ubuntu Linux 14.04
  • Ubuntu Linux 16.04
Chipset
  • Intel® C236 Chipset
Memory*
  • 16GB (2x8GB) 2133MHz DDR4 Non-ECC
  • 32GB (2x16GB) 2133MHz DDR4 Non-ECC
  • 32GB (4x8GB) 2133MHz DDR4 Non-ECC
  • 64GB (4x16GB) 2133MHz DDR4 Non-ECC
  • 8GB (2x4GB) 2133MHz DDR4 ECC UDIMM
  • 8GB (1x8GB) 2133MHz DDR4 Non-ECC
  • 4GB (1X4GB) 2400MHz DDR4 UDIMM Non-ECC
  • 8GB (2X4GB) 2400MHz DDR4 UDIMM Non-ECC
  • 8GB (1X8GB) 2400MHz DDR4 UDIMM Non-ECC
  • 16GB (4X4GB) 2400MHz DDR4 UDIMM Non-ECC
  • 16GB (2X8GB) 2400MHz DDR4 UDIMM Non-ECC
  • 16GB (1X16GB) 2400MHz DDR4 UDIMM Non-ECC
  • 32GB (4X8GB) 2400MHz DDR4 UDIMM Non-ECC
  • 32GB (2X16GB) 2400MHz DDR4 UDIMM Non-ECC
  • 64GB (4X16GB) 2400MHz DDR4 UDIMM Non-ECC
  • 16GB (2X8GB) 2400MHz DDR4 UDIMM ECC
  • 8GB (2X4GB) 2400MHz DDR4 UDIMM ECC
  • 32GB (4X8GB) 2400MHz DDR4 UDIMM ECC
  • 32GB (2X16GB) 2400MHz DDR4 UDIMM ECC
  • 16GB (4X4GB) 2400MHz DDR4 UDIMM ECC
  • 16GB (1X16GB) 2400MHz DDR4 UDIMM ECC
  • 8GB (1X8GB) 2400MHz DDR4 UDIMM ECC
  • 64GB (4X16GB) 2400MHz DDR4 UDIMM ECC
  • 4GB (1X4GB) 2400MHz DDR4 UDIMM ECC
Video Card
  • One PCI Express® x16 Gen 3 Graphics card up to 50W
Hard Drive
  • Up to 4000GB* SATA hard drive (5900RPM)
  • Up to 4000GB* SATA hard drive (5400RPM)
  • Up to 2000GB* SATA hard drive (7200RPM)
  • Up to 1000GB* Solid State hard drive
Chassis
  • Bays
    Small Form Factor:
    (1) Internal 3.5” bay - supports (1) 3.5” or (2) 2.5” drives; (1) external slim line optical bay

    Mini Tower:
    (2) Internal 3.5” bays - supports (2) 3.5” or (4) 2.5” drives; (2) external 5.25” optical bays

Dimensions
  • Small Form Factor:
    Height: 29cm (11.42”) x Width: 9.27cm (3.65”) x Depth: 29.21cm (11.5”)
    Weight: 5.3kg (11.68lbs)

    Mini Tower:
    Height: 35.99cm (14.17”) x Width: 17.5cm (6.89”) x Depth: 43.48cm (17.12”)
    Weight: 9.1kg (20.06lbs)

Ports
  • Small Form Factor:

    4 USB 2.0 (2 front, 2 rear)
    6 USB 3.0 (2 front, 4 rear)
    1 Universal Audio Jack
    1 Internal SD Card reader (Optional)
    3 SATA 6Gb/s
    2 PS2
    2 DisplayPort
    1 HDMI
    1 RJ45 Network Connector
    1 Serial
    1 Audio Line out
    1 VGA Connector (Optional)

    Mini Tower:

    6 USB 2.0 (2 front, 2 internal, 2 rear)
    6 USB 3.0 (2 front, 4 rear)
    1 Microphone
    1 Headphone
    4 SATA 6Gb/s
    Rear
    2 PS2
    2 DisplayPort
    1 HDMI
    1 RJ45 Network Connector
    1 Serial
    1 Audio Line in/Microphone
    1 Audio Line out
Security
  • Trusted Platform Module* TPM 1.2 (TPM 2.0 - firmware upgradable) Dell Data Protection| Security Tools, Dell Data Protection| Encryption, Dell HW Crypto Accelerator, Microsoft Windows Bitlocker, Local HDD data wipe via BIOS ("Secure Erase"), Encryption - SED HDD (Opal FIPS), Chassis lock slot support, Lockable Port Cover, Chassis Intrusion Switch, D-Pedigree (Secure Supply Chain Functionality), Setup/BIOS Password, Optional Smart Card keyboards, Intel® Trusted Execution Technology, Intel® Identity Protection Technology, Dell Secure Works, BIOS support optional Computrace*, Intel Software Guard extensions

     

Power
  • Small Form Factor :

    240W 92% efficient PSU (80PLUS Platinum Certified) Energy Star Compliant
    180W 85% efficient PSU (80PLUS Bronze Certified) Energy Star Compliant

    Mini Tower:

    365W 90% efficient PSU (80PLUS Gold Certified Certified) Energy Star compliant;

    290W 85% efficient PSU (80PLUS Bronze Certified) Energy Star Compliant
Slots
  • Small Form Factor:

    1 half height PCIe x16 Gen3
    1 half height PCIe x4 Gen 3
    1 M.2 (22x80mm)


    Mini Tower:

    1 Full Height PCIe x16 Gen3
    1 Full Height PCIe x16 Gen 3 (wired x4)
    1 Full Height PCIe x4 Gen 3

    1 Full Height PCI

    1 M.2 (22x80 mm)
Regulatory
 

Features & Design

Operating system
Available with Windows 10 Pro — for a smooth, versatile PC experience.
Powerful performance
Powerful performance
Fast is an understatement: Power through intensive tasks easily with processor options ranging from the new 7th Gen Intel® Core i™, 6th Gen Intel® Core i™ and Xeon® E3-1200 V5 processors enabled for fast and stable performance. Now including Intel® Core™ i7-7700K Processor options with up to 4.5 GHz turbo frequencies.

Operating System: Windows 10 Pro.
 
For the professional: Experience powerful graphics options including AMD FirePro™ or NVIDIA® Quadro® professional-grade discrete graphics for even the most demanding projects.

Your work can count on it
Your work can count on it
Independent Software Vendor (ISV) certification: Dell 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. For a complete list of ISV certifications, click here.  

Reach maximum potential: The Dell Precision Optimizer, with SCCM centralized management, improves productivity and performance by fine-tuning your system beyond standard factory settings, and optimizes certified ISV apps.
Smart design, now in two sizes
Small Form Factor
Small Form Factor
The small form factor tower workstation is the industry’s most compact small form factor design. The optional Platinum-rated PSU has a smaller design that leaves a reduced environmental footprint.
Mini Tower
Mini Tower
The smallest mini tower workstation on the market. The compact size with the option to expand as your business needs grow makes this ideal for maximum space saving without sacrificing power or potential.
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Built for security and reliability
Built for security and reliability
Supreme security: You can choose your level of security with a number of beneficial options including: Optional Dell Data Protection | Security Tools + Dell ControlVault | Encryption Personal Edition or Enterprise Edition.  

Massive memory: Easily store and access large and complex 3D, multimedia and video project files with the speed and reliability of up to 64GB* of DDR4 2133 MHz memory.  

Lock and key: Available FIPS certified self-encrypting drives (SEDs) can reduce security risks and unauthorized access to your data. 

Big files? No problem: Large file transfers of data and video are quick and easy with Thunderbolt™ 2 connectivity as well as optional PCIe M.2 SSD storage.
Ports & Slots – Small Form Factor Tower

Ports & Slots – Small Form Factor Tower

1. Optical drive | 2. Memory Card Reader | 3. Universal audio | 4. USB 2.0| 5. USB 3.0 | 6. RJ45 port | 7. USB 2.0 | 8. USB 3.0 | 9. Mouse connector | 10. Keyboard connector| 11. Serial connector | 12. Display port | 13. HDMI | 14. Line-out connector
Dimensions & Weight – Small Form Factor Tower

Dimensions & Weight – Small Form Factor Tower

Height: 11.42” (29cm) | Width: 3.65” (9.27cm) | Depth: 11.5” (29.21cm) | Weight: 11.68lbs (5.3kg)
Ports & Slots – Mini Tower

Ports & Slots – Mini Tower

1. Headphone | 2. Microphone | 3. USB 3.0 | 4. USB 2.0| 5. Line-out connector | 6. Line-in/Microphone | 7. USB 3.0 | 8. HDMI | 9. Serial connector | 10. Display port | 11. USB 2.0| 12. Keyboard connector | 13. Mouse connector | 14. RJ45 port
Dimensions & Weight – Mini Tower

Dimensions & Weight – Mini Tower

Height: 14.17” (35.99cm) | Width: 6.89” (17.5cm) | Depth: 17.12” (43.48cm) | Weight: 20.06lbs (9.1kg)
 

Accessories & Services

Essential accessories for your Dell Precision
Essential accessories for your Precision Workstation
Maximize the performance of your Precision Tower 3000 Series with Dell-recommended essential accessories. Look for these great products and more at checkout.
Dell Wireless Keyboard & Mouse – KM714
Dell Wireless Keyboard & Mouse – KM714
Create in a clutter-free workspace clear of cables.
Dell Dual Monitor Stand
Dell Dual Monitor Stand
Optimize your dual monitor setup to improve productivity and reduce desktop clutter.
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We've got your business covered
Pro Support Plus
Pro Support Plus
Complete proactive support service that combines around-the-clock priority access to expert support with predictive analytics (via SupportAssist technology*) and damage protection.

  • 24x7 priority access to ProSupport engineers
  • Predictive support for hard drives and batteries; proactive issue notification
  • Repair for drops, spills and surges
  • Retain hard drive after replacement.
Configuration Services
Configuration Services
Deploy new technology without disrupting productivity. Dell will execute quickly and correctly the first time.

  • Image PCs, apply asset tags and add third-party hardware and software to new systems prior to shipping
  • Handle removal of your old equipment in an environmentally responsible way.
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Expert Reviews

Drivers, Manuals & Support

Product Support
Product Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered.

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