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Dell Precision 3431 SFF Computer i7-9700 Windows 11 - Grade B

Dell Precision 3431 SFF Computer i7-9700 Windows 11 - Grade B

SKU 138622 Tower 3431 Refurbished (Grading Guide)
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Item Information

Dell Precision Tower 3431 is unmatched performance & affordability in a small form factor.You'll never be short on room with large storage space. Boost performance with an Intel processor. Run multiple programs at once so you can edit videos, listen to music or watch a movie at the same time with less lag. 


  • Intel Core i7-9700 3.00Ghz 
  • Intel HD Graphics 630
  • Intel Ethernet Connection I219-LM 10/100/1000
  • Integrated Realtek ALC3234 High Definition Audio Codec 

Front I/O

  • 2 -x USB 2.0 Type A
  • 1 -x USB 3.1 Type A
  • 1 -x USB 3.1 Type C
  • 1 – Universal Audio Jack

Rear I/O

  • 2 x USB 2.0 Type A (with SmartPower)
  • 4 x USB 3.1 Type A
  • 2 x PS2
  • 2 x Display Port
  • 1 x RJ45 Network Connector
  • 1 x Serial
  • 1 x Audio Line out
  • 2 x SMA


  • Dell Precision Tower 3431 Computer
  • Power Cable

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Operating System

Dell Precision 3431 SFF Computer i7-9700 Windows 11 - Grade B

  • These computers will ship with Windows 11 Home Edition unless a different selection is made in the options above


  • Computers ordered with a Windows operating system include all of the necessary device drivers
  • Device drivers can also be found on the manufacturer's website and are available for download
Dell Precision 3431 SFF Computer i7-9700 Windows 11 - Grade B
Our grading criteria is based solely on cosmetic condition. Products classified with lower grades will have more notable cosmetic blemishes, however, all grades are tested and cleaned to have the same functionality and performance as well as the same warranty.

Grade B

Signs of normal usage - Most commonly small scratches and/or slight dents. Any Screens will have minor blemishes that will not affect display.

Windows 10 vs Windows 11

Interested in Windows 10? It's still available through our customer service. For details on what versions or packages we have, please call us. Our team can help you with availability and any questions you might have.

UPC: 00884116367277

Precision 3431 SFF Computer Technical Specs

ProcessorIntel Core i7-9700 3.0GHz
Memory16GB DDR4
Storage500GB 2.5" SATA
Form FactorSmall Factor Form
Maximum Memory64GB
Total Memory Slots 4
Expansion Slots(1) half height PCIe x16 Gen3
(1) half height PCIe x4 Gen 3
(1) M.2
Optical DriveDVD
Network Connection(s)Gigabit Ethernet
Front USB Port(s)2 (2.0)
1 (3.1)
1 (3.1) Type-C
Rear USB Port(s)2 (2.0)
4 (3.1)
VGA Port(s)0
DVI Port(s)0
HDMI Port(s)0
Display Port(s)2
Mini Display Port(s)0
Serial Port(s)1
Parallel Port(s)0
eSATA Port(s)0
Firewire Port(s)0
PS/2 Port(s)2
SD Card ReaderNone

Precision 3431 SFF Computer Parts & Accessories

No Hassle Return Policy & PC Certified Guarantee

Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.

If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.

  • Item(s) must be returned within 30 days from invoice date.
  • Item(s) must be received in original condition preferably in the same packing materials.
  • Item(s) should be securely packed for safe return.
  • The purchaser is responsible for all shipping costs and insurance.


  • Products usually ship within two business days after payment. If you have a rush order, or need an item delivered on Saturday please call to request faster shipping.
  • All products are shipped and delivered on business days.
  • Fixed or free shipping offer does not apply to items shipped on pallets, please call for rates on those items. Free shipping offers only apply to the continental US.
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