Lenovo ThinkPad 512GB M.2 2242 PCIe Internal SSD
Product details
| Management number | 241240223 | Release Date | 2026/07/17 | List Price | US$546.00 | Model Number | 241240223 | ||
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Overview
The Lenovo 4XB0T83221 is a 512 GB internal solid state drive designed to upgrade storage in select ThinkPad laptops. It uses the PCIe NVMe interface and fits the compact M.2 2242 slot, providing fast data transfer speeds up to 2000 MBps for reading and 860 MBps for writing. This SSD enhances system responsiveness by reducing boot times and speeding up application launches, all while maintaining a lightweight and space-saving profile.
Key features
- High-speed PCIe NVMe interface that accelerates data access and file transfers for smoother performance.
- Compact M.2 2242 form factor allows easy installation in laptops with limited internal space.
- Optimized for ThinkPad E490, E490s, and E590 models to ensure firmware compatibility and thermal efficiency.
- Lightweight design at approximately 5 grams, preserving the portability of your laptop.
- Energy-efficient operation with a single PCIe lane that balances power use and bandwidth.
- One year limited warranty provides reliable support and peace of mind for daily use.
Key specs
- Storage capacity: 512 GB
- Interface: PCIe NVMe
- Form factor: M.2 2242 (42 mm length)
- Read speed: up to 2000 MBps
- Write speed: up to 860 MBps
- Weight: approximately 5 grams
- Warranty: 1 year limited
Compatibility and installation
This SSD is specifically engineered for Lenovo ThinkPad E490, E490s, and E590 laptops, ensuring seamless integration with their hardware and firmware. Its standard M.2 2242 slot compatibility means installation is straightforward and can be completed with basic tools, making it accessible for users looking to upgrade their storage without professional assistance.
Who this is for
This internal SSD is a strong choice for business professionals, students, and remote workers who need faster storage performance without adding bulk to their laptops. It fits well in compact ThinkPad models where space is limited but reliable, high-speed storage is essential for productivity and efficient multitasking.
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