Description
Lexar NM620 M.2 2280 NVMe 512GB SSD
The Lexar NM620 M.2 2280 NVMe 512GB SSD is a high-performance internal solid-state drive designed to provide fast, responsive storage for desktops, laptops, workstations, and compatible computing systems. Featuring a PCIe Gen3x4 NVMe interface, the Lexar NM620 512GB SSD delivers sequential read speeds of up to 3500 MB/s and sequential write speeds of up to 2400 MB/s, making it an excellent storage upgrade for users who want faster system boot times, quicker application loading, smoother file transfers, and improved everyday computing performance.
With its M.2 2280 form factor, the Lexar NM620 is compact and easy to integrate into compatible devices. The slim 80 mm × 22 mm design eliminates the need for bulky cables commonly associated with traditional 2.5-inch SATA drives. This makes the SSD particularly suitable for modern laptops, desktops, and compact PC builds where space and cable management are important considerations.
Fast PCIe Gen3x4 NVMe Performance
The Lexar NM620 512GB SSD is built around PCIe Gen3x4 NVMe technology, providing a high-bandwidth connection between the SSD and compatible motherboard. With sequential read speeds of up to 3500 MB/s, users can access large files, applications, games, and operating-system data quickly. Sequential write speeds of up to 2400 MB/s also help accelerate file creation, software installation, data transfers, and other storage-intensive tasks.
Compared with conventional hard disk drives, an NVMe SSD can significantly improve the responsiveness of a computer. Booting Windows, launching applications, opening large documents, and transferring data can all feel considerably faster. The NM620 is therefore a practical choice for users upgrading an older storage solution to a modern NVMe-based SSD.
512GB Storage Capacity for Everyday Computing
With 512GB of storage, the Lexar NM620 provides a useful balance between capacity and performance. It offers enough space for an operating system, productivity software, frequently used applications, documents, photos, media files, and a selection of games.
The 512GB capacity also makes this SSD suitable as a primary system drive or as an additional storage drive in compatible desktop computers. Users can organize their operating system and commonly accessed applications on the fast NVMe drive while using additional storage for larger archives and media libraries.
Lexar NM620 512GB SSD Specifications
| Specification | Details |
|---|---|
| Brand | Lexar |
| Product | Lexar NM620 M.2 2280 NVMe SSD |
| Model | LEXAR – LNM620X512G-RNNNG |
| Series | NM620 |
| Storage Capacity | 512GB |
| Product Type | Internal Solid State Drive (SSD) |
| Form Factor | M.2 2280 |
| Interface | PCIe Gen3x4, NVMe |
| Connectivity Technology | SATA* |
| Sequential Read Speed | Up to 3500 MB/s |
| Sequential Write Speed | Up to 2400 MB/s |
| Random Read IOPS | Up to 200K |
| Random Write IOPS | Up to 256K |
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Dimensions | 80 × 22 × 2.25 mm |
| Dimensions in Inches | 3.15 × 0.87 × 0.09 inches |
| Weight | 9g / 0.012 lbs |
| Shock Resistance | 1500 G, 0.5 ms, Half Sine Wave |
| Vibration Resistance | 10–2000 Hz, 1.5 mm, 20 G, 1 Oct/min, 30 min/axis |
| TBW | 512GB: 0.44 (as supplied) |
| MTBF | 1,500,000 Hours |
Key Features
- 512GB storage capacity for operating systems, applications, games, documents, and media.
- PCIe Gen3x4 NVMe interface for high-speed data communication.
- Up to 3500 MB/s sequential read speed for fast data access.
- Up to 2400 MB/s sequential write speed for quicker file transfers and installations.
- Up to 200K read IOPS and 256K write IOPS for responsive storage performance.
- M.2 2280 form factor for compact desktop and laptop installations.
- Slim 80 × 22 × 2.25 mm design that requires minimal internal space.
- Lightweight 9g construction suitable for compact computing systems.
Why Choose the Lexar NM620 512GB SSD?
The Lexar NM620 M.2 2280 NVMe 512GB SSD combines fast PCIe Gen3x4 performance, practical storage capacity, compact installation, and strong specified durability characteristics in a convenient internal SSD. With sequential speeds reaching 3500 MB/s read and 2400 MB/s write, it is designed to make everyday computing more responsive and reduce waiting times during common storage-intensive operations.
For users looking for a 512GB NVMe SSD for laptop or desktop upgrades, the Lexar NM620 offers a practical M.2 2280 solution with high-speed performance and a compact design. It is a suitable choice for improving boot performance, application loading, file transfers, multitasking, and general system responsiveness on compatible PCIe NVMe systems.

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