Dell Precision 7920 Tower Workstation

Dell Precision 7920 Tower Workstation

SKU: T7920 分类: 品牌: ,

Enterprise stock · tested · export documentation available

Dell Precision 7920 Tower Workstation Overview

The Dell Precision 7920 Tower is a high-performance, dual-socket workstation designed for intensive workloads like AI/ML training, complex 3D rendering, CAD/CAM, video editing, and scientific analysis.

Technical Specifications

Feature Technical Specification
Processor Up to 2 x Intel® Xeon® Scalable Processors (1st & 2nd Gen: Platinum, Gold, Silver, Bronze) up to 28 cores per processor (56 cores total).
Chipset Intel® C621 (Lewisburg) Chipset.
Memory

• 24 DIMM slots (12 per CPU)


• Up to 3 TB DDR4 RDIMM/LRDIMM ECC memory


• Speeds up to 2933 MHz / 3200 MHz (dependent on CPU model).

Graphics (GPU)

Support for up to 3 x double-width PCIe x16 Gen 3 cards (up to 900W total graphics power with dual CPUs):


• NVIDIA Quadro® / RTX™ Series (e.g., RTX 8000, A6000)


• AMD Radeon™ Pro / WX Series

Storage Capacity Up to 10 x 2.5”/3.5” drives or up to 8 x M.2 / U.2 PCIe NVMe SSDs (Total storage up to 80 TB+).
Storage Controllers

• Integrated: Intel® RSTe SATA (6Gb/s) with Software RAID 0, 1, 5, 10


• Optional Hardware RAID: Broadcom MegaRAID 9460-16i SAS/SATA/NVMe.

Power Supply (PSU) 1400W or 1400W/1600W (220V) 90% efficient PSU (80 PLUS Gold/Platinum certified), hot-swappable externally accessible.
Network (LAN) Integrated Intel® i219 & i210 Gigabit Ethernet (2 x 1GbE ports).
Audio Realtek ALC3234 High Definition Audio Codec.

Front & Rear I/O Ports

Front Ports

  • 2 x USB 3.2 Gen 1 Type-A

  • 2 x USB 3.2 Gen 1 Type-C (1 with PowerShare)

  • 1 x Universal Audio Jack (Headset)

  • 1 x SD Card Slot (SD 4.0)

Rear Ports

  • 6 x USB 3.2 Gen 1 Type-A

  • 2 x RJ-45 (Gigabit Ethernet)

  • 1 x Serial Port

  • 2 x PS/2 Ports (Keyboard & Mouse)

  • 1 x Audio Line-Out, 1 x Audio Line-In / Microphone

Expansion Slots & Form Factor

Expansion Slots (Dual CPU Config)

  • Up to 4 x PCIe x16 Gen 3 full-height slots

  • Up to 3 x PCIe x16 Gen 3 additional slots (wired x4/x8)

Dimensions & Weight

  • Height: 17.05 inches (433 mm)

  • Width: 8.58 inches (218 mm)

  • Depth: 22.29 inches (566 mm)

  • Starting Weight: ~45.0 lbs (20.4 kg)

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