Lexar NM620 512GB NVMe M.2 SSD

Lexar NM620 512GB PCIe Gen3x4 NVMe M.2 2280 Solid-State Drive

Supercharge your system’s speed and expand your digital storage with the Lexar NM620 512GB NVMe M.2 2280 SSD. Purpose-built for PC builders, gamers, video editors, and power users, the NM620 series upgrades your workstation or gaming laptop from restrictive SATA bandwidth to the blazing throughput of the PCIe Gen3x4 NVMe 1.4 standard. Offering a sweet-spot capacity of 512GB, this drive provides plenty of high-speed storage for your operating system, heavy creative applications, modern AAA game titles, and large media files—delivering near-instantaneous boot times and fluid overall responsiveness.

High-Speed PCIe Gen3x4 Throughput & NVMe 1.4 Technology

Break free from legacy storage bottlenecks and experience fluid performance across heavy workloads:

• Blazing Read/Write Performance: Utilizing the high-bandwidth PCIe Gen3x4 interface and compliant with the NVMe 1.4 protocol, the Lexar NM620 512GB model achieves sequential read speeds up to 3,500 MB/s and sequential write speeds up to 2,400 MB/s—delivering up to 6 times the speed of traditional SATA III SSDs.

• Rapid System Boots & Game Loading: Replacing a standard mechanical drive or SATA SSD with the NM620 reduces Windows or macOS boot times to a few seconds. Game load screens vanish, open-world maps render without texture stutter, and demanding software applications launch instantly.

• High-Throughput Multitasking: Generates impressive random read and write IOPS performance, allowing your computer to handle complex parallel data requests effortlessly—from background virus scans and file decompression to 4K video playback.

Advanced 3D NAND Flash & LDPC Data Protection

Engineered for long-term data integrity, structural durability, and flash memory endurance:

• High-Density 3D NAND Architecture: Built with premium 3D NAND flash memory chips stacked vertically to optimize storage density, lower operating temperatures, and enhance write endurance compared to legacy planar flash.

• LDPC Error Correction Engine: Features built-in Low-Density Parity Check (LDPC) error correction code technology. LDPC automatically detects and corrects bit errors in real time before they cause system crashes or data corruption, ensuring stable long-term file retention.

• Solid-State Reliability with No Moving Parts: Unlike traditional mechanical hard disk drives that rely on spinning platters and fragile read/write heads, the NM620 features a completely solid-state construction. It is naturally resistant to physical shocks, vibrations, and accidental drops (up to 1500G at 0.5ms), protecting your critical files on the go.

Cool, Silent & Energy-Efficient M.2 2280 Form Factor

Optimized for ultra-thin laptops, compact mini PCs, and clean custom PC builds:

• Space-Saving M.2 2280 Design: Featuring a lightweight, single-sided $22\text{ mm} \times 80\text{ mm}$ form factor, the NM620 plugs directly into motherboard M.2 slots without requiring bulky SATA data or power cables.

• Reduced Operating Power Draw: Draws significantly less power than spinning hard drives and older NVMe SSDs, generating less internal chassis heat and helping extend portable notebook battery life during mobile work sessions.

• Silent Thermal Efficiency: Operates in total silence without humming or mechanical clicking noise, maintaining low thermal output for sustained performance under continuous write workloads.

Rigorous Quality Testing & 5-Year Warranty Protection

Backed by global manufacturing standards and strict quality control protocols:

• Lexar Quality Labs Verified: Every NM620 drive undergoes extensive validation testing in Lexar Quality Labs—a facility equipped with thousands of different camera models, motherboard chipsets, laptops, and digital hardware configurations—to ensure performance, quality, and software compatibility.

• 5-Year Limited Warranty: Backed by a high endurance rating of 250 TBW (Terabytes Written) and a comprehensive 5-year limited warranty for complete peace of mind.

Technical Specifications:

• Product Name: Lexar NM620 512GB
• Capacity: 512 GB
• Form Factor: M.2 2280
• Interface: PCIe Gen3x4
• Protocol: NVMe 1.4
• Sequential Read Speed: Up to 3,500 MB/s
• Sequential Write Speed: Up to 2,400 MB/s
• Flash Memory Type: 3D NAND Flash
• Error Correction: LDPC (Low-Density Parity Check) Engine
• Shock Resistance: 1500G, duration 0.5ms, Half Sine Wave
• Vibration Resistance: 10~2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis (X,Y,Z)
• Dimensions: $80\text{ mm} \times 22\text{ mm} \times 2.25\text{ mm}$ ($3.15” \times 0.87” \times 0.09”$)
• Weight: 9 g (0.02 lbs)
• Operating Temperature: $0^\circ\text{C}$ to $70^\circ\text{C}$ ($32^\circ\text{F}$ to $158^\circ\text{F}$)
• Storage Temperature: $-40^\circ\text{C}$ to $85^\circ\text{C}$ ($-40^\circ\text{F}$ to $185^\circ\text{F}$)
• Endurance (TBW): 250 TBW
• Mean Time Between Failures (MTBF): 1,500,000 Hours