When upgrading a PC, a Gen 4 M.2 NVMe SSD can dramatically reduce load times, speed up boot sequences, and improve multitasking. This guide reviews five high-performance options to help American buyers pick a Gen 4 drive that balances speed, capacity, and compatibility for laptops, desktops, and select handheld gaming devices.
| Product | Brand | Capacity | Key Benefit | URL |
|---|---|---|---|---|
| Crucial P310 1TB | Crucial | 1TB | Big capacity with PCIe 4.0 speeds | Link |
| Samsung 990 PRO 2TB | Samsung | 2TB | Very high sequential and random performance | Link |
| Samsung 990 EVO Plus 4TB | Samsung | 4TB | Massive capacity with strong throughput | Link |
| Samsung 990 EVO Plus 2TB | Samsung | 2TB | Solid all-around Gen4 performance | Link |
| Kingston NV3 1TB | Kingston | 1TB | Gen4x4 NVMe with balanced speed | Link |
Crucial P310 1TB SSD Review
The Crucial P310 1TB SSD uses PCIe 4.0 to deliver up to 7,100 MB/s read and 6,000 MB/s write speeds. This level of performance translates to faster game load times, quicker OS bootups, and smooth multitasking across applications. Its 1TB capacity provides ample space for AAA titles, large software suites, and media libraries without frequent external storage needs. Compatibility spans laptops, desktops, and select handheld gaming devices, with backward compatibility to PCIe Gen3 for flexible upgrades.
Feature highlights include broad system compatibility, fast read/write performance, and bundled data recovery software. For users upgrading older Gen3 systems, the P310 offers a straightforward upgrade path without sacrificing Gen4 potential. The drive is a practical choice for gamers and home users who want improved responsiveness without changing their entire platform.
Samsung 990 PRO 2TB NVMe Gen4 SSD
The Samsung 990 PRO 2TB NVMe M.2 PCIe Gen4 drive targets enthusiasts who demand top-tier performance. It offers read speeds up to 7,450 MB/s and robust write performance, enabling rapid game loading, large file transfers, and demanding multitasking. Samsung emphasizes near-max PCIe 4.0 bandwidth, high endurance, and better random performance versus previous generations, making the 990 PRO a strong option for gamers, content creators, and power users who value reliability and sustained throughput.
Thermal and power efficiency features help maintain performance under heavy workloads. With a 2TB capacity, it supports large game libraries and software projects, while remaining a compact, upgrade-friendly M.2 form factor for desktops and many laptops that support PCIe 4.0 NVMe.
Samsung 990 EVO Plus 4TB Gen4 NVMe SSD
The Samsung 990 EVO Plus 4TB is designed for users who need substantial storage plus high-speed capabilities. With 7,250 MB/s read and 6,300 MB/s write performance, it handles large file transfers and intensive workloads efficiently. The 4TB capacity is ideal for gamers with expansive libraries, content creators editing 4K videos, and professionals juggling numerous projects. Advanced cooling and power efficiency features help prevent throttling during long sessions, keeping performance steady while saving energy compared with older Gen4 drives.
Samsung 990 EVO Plus 2TB Gen4 NVMe SSD
This 2TB variant of the 990 EVO Plus offers strong Gen4 performance with read speeds up to 7,250 MB/s and write speeds around 6,300 MB/s. It balances capacity and performance for users upgrading mid-range systems or building new gaming rigs. Features including smart thermal control and efficiency-driven design help maintain peak performance without excessive power consumption, which is helpful in laptops and compact desktops where thermal headroom is limited.
Kingston NV3 1TB NVMe SSD
The Kingston NV3 1TB NVMe SSD provides solid Gen4x4 NVMe performance with a 1TB capacity and up to 6000 MB/s read speeds. This drive is aimed at users who want a reliable upgrade path for laptops and desktops, with compatibility across various platforms and a balance of speed, endurance, and cost. It suits gamers and professionals who need fast storage for quick load times, rapid file transfers, and smooth software operation without breaking the bank.
Buying Guide
- Performance versus capacity: Higher sequential speeds are beneficial for large file transfers and game load times, while capacity affects how many large games or datasets you can store locally.
- System compatibility: Check PCIe version, motherboard or laptop socket support (Gen4x4 vs. Gen4x2), and whether the device has enough M.2 slots and cooling provisions.
- Endurance and warranty: Look for TBW (terabytes written) ratings and warranty terms to gauge long-term reliability, especially for heavy read/write workloads.
- Thermal design: Gen4 drives can throttle if they overheat. Consider drives with effective thermal management or add a heatsink where applicable.
- Usage scenario: Gamers may prioritize high read speeds for fast boot and load times; content creators may benefit from a balance of read/write performance and larger capacities.
- Power efficiency: This matters for laptops and portable devices where battery life is a concern during storage-heavy tasks.
- Price-to-performance: Compare price-per-GB and real-world benchmarks to identify the best value across the five options.
- Future-proofing: If you anticipate upgrading other components soon, choose a drive with a broad compatibility list and robust controller technology.
- Firmware and software: Some drives include data protection and cloning software; ensure compatibility with your OS and backup routines.