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Small black desktop tower, compact business form factor

DELL

DELL NE1-21914 OptiPlex 3420 SFF business desktop i7-6700 3.4GHz 16GB 512GB SSD Windows 10 Pro

SKU CH-A1BP-HXPP2 MPN NE1-21914

A small-form-factor business desktop with a quad-core i7-6700 at 3.4 GHz, 16 GB memory, 512 GB SSD and Windows 10 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorSlim/Small Form Factor
  • UsageBusiness
  • ProcessorIntel Core i7-6700 3.40 GHz
  • Processor Main Features64 bit Quad-Core Processor
  • Cache Per Processor8 MB L3 Cache
  • Quad-core i7-6700 at 3.4 GHz powers business workloads
  • 16 GB memory handles multitasking across applications
  • 512 GB SSD stores files and boots the OS quickly
  • Windows 10 Pro 64-bit provides professional OS features
  • SFF chassis fits tight spaces with DVD-RW and multiple video outputs

OptiPlex 3420 SFF business desktop

This OptiPlex 3420 SFF is a refurbished business desktop built around a quad-core Intel Core i7-6700 running at 3.40 GHz with 8 MB L3 cache. It ships with 16 GB of memory and a 512 GB SSD, running Windows 10 Pro 64-bit. The small form factor suits offices that need capable performance in limited desk space.

Sustained load on integrated graphics

Under continuous workloads the Intel HD Graphics 530 handles general business applications and multi-monitor output through its HDMI, VGA and two DisplayPort connections. The 64-bit quad-core processor maintains its 3.40 GHz base frequency across all four cores, while the 512 GB SSD keeps data throughput steady. No discrete graphics option is included in this configuration.

SFF installation notes

The slim chassis fits standard SFF mounts and provides front-access USB 2.0, USB 3.0, universal audio jack and DVD-RW drive. Rear I/O adds four USB 3.0, two USB 2.0, serial, RJ-45 Ethernet and line-out ports. Internal expansion is restricted by the small form factor; buyers needing additional drive bays or full-height add-in cards should verify compatibility before purchase.

Highlights

  • Quad-core i7-6700 at 3.4 GHz powers business workloads
  • 16 GB memory handles multitasking across applications
  • 512 GB SSD stores files and boots the OS quickly
  • Windows 10 Pro 64-bit provides professional OS features
  • SFF chassis fits tight spaces with DVD-RW and multiple video outputs

Specifications

BrandDELL
SeriesPrecision
Model3420-SFF
TypeBusiness Desktops & Workstations
Form FactorSlim/Small Form Factor
UsageBusiness
ProcessorIntel Core i7-6700 3.40 GHz
Processor Main Features64 bit Quad-Core Processor
Cache Per Processor8 MB L3 Cache
Memory16 GB
Storage512 GB SSD
GraphicsIntel HD Graphics 530
Operating SystemWindows 10 Pro 64-bit
CPU TypeIntel Core i7 6th Gen
CPU NameIntel Core i7-6700
CPU Base Frequency3.40GHz
L3 Cache Per CPU8 MB
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 530
Graphics InterfaceIntegrated video
Memory Capacity16 GB
SSD512GB
HDDNo
Screen SizeNo Screen
WLANNo
Front USB2 x USB 2.0
2 x USB 3.0
Front Audio Ports1
COM1 x Serial
PS/22
Video Ports1 HDMI, 2 DisplayPort
Rear USB2 x USB 2.0
4 x USB 3.0
RJ451 port
Rear Audio Ports1 port
Dimensions (H x W x D)11.42" x 3.65" x 11.50"
Weight13.89 lbs.
Shipping weight8.17 kg
Package size508 × 381 × 203 mm

Questions about this item

How loud and hot does the i7-6700 system get when running all day?

The small form factor uses integrated Intel HD Graphics 530 and a quad-core processor, so fan noise stays low and case temperatures remain moderate during extended use.

Which cables and display do I need to connect to the HDMI, VGA or DisplayPort outputs?

You need a monitor with HDMI, VGA or DisplayPort input and the matching cable; the desktop includes one HDMI, one VGA and two DisplayPort connectors.

Will my older USB 2.0 peripherals work with the USB 2.0 and USB 3.0 ports on this unit?

Yes, the system provides one USB 2.0 and two additional USB 2.0 ports alongside four USB 3.0 ports, so legacy devices plug in directly.

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