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- In Stock: 2
- Manufacturer: Dell
- Model or Part: 7978V
- Condition: Refurbished
- Weight: 12.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Dell System Board T640 Mlk V2 (part number 7978V) is a high-performance motherboard designed for the Precision T640 workstation. Engineered to deliver reliable operation under demanding workloads, this board provides robust power delivery, extensive connectivity options and support for the latest Intel Xeon Scalable processors. It is an ideal upgrade or replacement component for professionals who need stability, speed and expandability in a compact form factor.
Key Features
- Supports 2nd generation Intel Xeon Scalable CPUs with up to 28 cores per socket
- DDR4 memory support up to 512 GB across eight DIMM slots
- Integrated Intel Ethernet controller for high-speed network connectivity
- Multiple PCIe 3.0 x16 and x8 slots for graphics, storage and accelerator cards
- Onboard SATA III ports and M.2 slots for fast SSD storage options
- Advanced thermal management with built-in fan control and heat pipe design
- Compliant with Dell Precision T640 chassis dimensions and mounting points
Technical Specifications
- Form factor: ATX (12 x 9.6 inches)
- CPU socket: LGA 4189 for Intel Xeon Scalable processors
- Chipset: Intel C621
- Memory type: DDR4 ECC or non-ECC, up to 2933 MT/s
- Expansion slots: 2 x PCIe 3.0 x16, 1 x PCIe 3.0 x8, 1 x PCIe 3.0 x4
- Storage interfaces: 6 x SATA III (6 Gb/s), 2 x M.2 2280 (NVMe)
- Network: Integrated Intel I219-LM Gigabit Ethernet
- Audio: Realtek ALC3227 codec with HD audio support
- Power connectors: 24-pin ATX, 8-pin EPS12V
- Operating temperature range: 0 to 40 degrees Celsius
Typical Applications
- Computer aided design (CAD) and 3D modeling
- Scientific computing and data analysis
- Video editing, rendering and visual effects
- Virtualization and cloud workstation deployments
- High-performance engineering simulations
- Professional audio production and mixing
Upgrade your Dell Precision T640 with the System Board T640 Mlk V2 to unlock maximum processing power, memory capacity and expansion flexibility. This motherboard ensures that demanding professional applications run smoothly while providing a stable platform for future upgrades.