PCIe Lanes
pcPCIe lanes are data pathways that enable communication between PCIe devices and the motherboard.
expanded
PCIe lanes are the individual serial data pathways between PCIe devices and the motherboard's chipset, crucial for data transfer in expansion slots. They are fundamental in determining the bandwidth and performance capacity of connected devices in a computing system. Typically, higher numbers of lanes equate to greater data transfer capability, impacting systems such as graphics cards and solid-state drives (SSDs).
examples
A graphics card like the NVIDIA GeForce RTX 3080 utilizes 16 PCIe lanes for optimized bandwidth transfer, crucial for high-performance graphics computation.
This is commonly used in high-end gaming or professional workstations where maximum graphics processing power is required.
The Samsung 980 PRO NVMe SSD uses 4 PCIe lanes to achieve read speeds of up to 7,000 MB/s, significantly boosting system performance for data-intensive applications.
This SSD model is used in desktop and server environments requiring rapid data access and high throughput.
Intel's Optane Memory H10 with Solid State Storage utilizes 2 chipsets that use 4 PCIe lanes collectively for both memory and storage access.
It is integrated into laptops and compact PCs to optimize performance while maintaining storage capacity.