DELL OptiPlex All-in-One 7420 7DX9X Core i5-14500 16GB 256GB 23.8" all-in-one PC
- All-in-One PC
- All-in-One
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DELL
Tower workstation with a six-core Xeon W-2235 at 3.8 GHz, 16 GB DDR4 ECC memory, 1 TB NVMe storage and an eight-gigabyte Quadro P4000 GPU for professional workloads
The Dell Precision 5820 is a mid-tower desktop built for professional workloads such as 3D rendering, CAD and simulation. It ships with Windows 11 Pro and an Intel Xeon W-2235 six-core processor running at a 3.8 GHz base clock with a 4.6 GHz turbo frequency. The system includes 16 GB of registered ECC DDR4-2933 memory across eight slots, supporting up to 256 GB total. A 1 TB PCIe NVMe SSD provides primary storage.
The single specification that determines suitability is the Intel Xeon W-2235 processor with six cores, a 3.8 GHz base clock and a 4.6 GHz turbo. This CPU uses the LGA 2066 socket and delivers the multi-threaded performance required for professional applications. Buyers who need higher core counts or different socket compatibility should look elsewhere.
Thermals, noise and power draw are managed by a Dell 950 watt power supply rated 80 Plus Gold at 90 percent efficiency. The unit supplies stable power to the Xeon processor and the Nvidia Quadro P4000 graphics card with 8 GB GDDR5 memory across four DisplayPort outputs. Integrated Intel i219 Gigabit Ethernet and Realtek ALC3234 audio complete the platform.
| Series | Precision |
|---|---|
| Model | T5820 |
| Type | Business Desktops & Workstations |
| Form Factor | Mid Tower |
| Usage | Business |
| Color | Black |
| Monitor | Monitor not included |
| Operating System | Windows 11 Pro |
| CPU Type | Intel Xeon |
| CPU Name | W-2235 (3.60GHz) |
| CPU Socket Type | LGA 2066 |
| GPU/VGA Type | NVIDIA Quadro P4000 |
| Memory Capacity | 16GB DDR4 |
| Memory Speed | DDR4 2933 |
| Memory Slot (Total) | 8 |
| Maximum Memory Supported | 256 GB |
| SSD | 1 TB PCIe |
| HDD | No |
| Screen Size | No Screen |
The six-core Xeon W-2235 runs at a 3.8 GHz base frequency and can boost to 4.6 GHz, giving strong single-thread speed for CAD and simulation workloads within the tower's thermal envelope.
The 256-bit memory bus feeds the GPU's 8 GB GDDR5 at high bandwidth, keeping large assemblies and textures flowing smoothly across up to four DisplayPort monitors.
The Precision 5820 mid-tower is built around a 950 W 80 Plus Gold unit and has the internal clearance and power connectors for full-length, dual-slot cards like the installed Quadro P4000.
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