Lenovo NVIDIA Quadro K420 Low Profile Graphics Card

Overview

The Lenovo 4X60K59925 is a professional low-profile graphics card designed to enhance workstation performance with the NVIDIA Quadro K420 GPU. It features 2 GB of GDDR3 memory and a core clock speed of 875 MHz, making it well suited for tasks such as CAD drafting, 3D model review, and medical imaging. Its compact form factor fits both low-profile and full-height PCI Express 2.0 slots, providing flexibility for various workstation builds.

Key features

• 2 GB of GDDR3 video memory on a 128-bit interface delivers smooth graphics performance for moderate 3D workloads and multi-window office tasks.
• 875 MHz core clock with 192 CUDA cores ensures efficient processing power for professional applications.
• Single DisplayPort 1.2 and dual-link DVI-I outputs support dual-monitor setups and 4K resolution displays without the need for adapters.
• Active cooling system maintains stable temperatures during extended use, preventing thermal throttling.
• Validated compatibility with Lenovo ThinkStation P500, P700, and P900 towers guarantees reliable operation in these systems.
• Compact low-profile design fits into space-constrained workstations while maintaining full PCI Express 2.0 x16 connectivity.

Key specs

• GPU: NVIDIA Quadro K420
• Video memory: 2 GB GDDR3
• Memory interface: 128-bit
• Core clock speed: 875 MHz
• CUDA cores: 192
• Interface: PCI Express 2.0 x16
• Display outputs: 1 × DisplayPort 1.2, 1 × dual-link DVI-I
• Maximum resolution: 4096 × 2160
• Cooling: Active cooling solution

Connectivity and compatibility

This graphics card offers versatile connectivity options with one DisplayPort 1.2 port for modern digital displays and a dual-link DVI-I port that supports both digital and analog monitors. This combination allows users to connect legacy equipment alongside high-resolution displays without extra adapters. The card is compatible with any workstation featuring an open PCI Express 2.0 x16 slot, with Lenovo validation for ThinkStation P500, P700, and P900 models ensuring seamless integration.

Performance and reliability

Designed for professional workloads, the Quadro K420 GPU provides stable and consistent performance in applications requiring precise graphics rendering. The active cooling system prevents overheating during long sessions, making it suitable for demanding tasks like 3D modeling and medical imaging. The card’s driver support and hardware validation contribute to dependable operation in professional environments where stability is critical.

Ideal uses and environments

This graphics card fits well in compact workstations used by architects, engineers, and content creators who need reliable graphics acceleration without sacrificing space. It supports moderate 3D workloads and multi-monitor setups, making it a strong choice for office environments focused on CAD, visualization, and detailed image processing. Its low-profile design also makes it suitable for small form factor systems where space is limited.