Lexar LNM790 Internal SSD M.2 PCIe Gen 4×4 NVMe 2280 1TB (LNM790X001T-RNNNG)

The Lexar LNM790 1TB M.2 NVMe SSD is a high-performance internal drive designed for gaming, content creation, and professional workloads. Utilizing PCIe Gen 4×4 NVMe 1.4 technology, 3D TLC NAND, and advanced caching methods, this SSD delivers ultra-fast speeds, exceptional reliability, and broad compatibility with desktops, laptops, and the PlayStation 5.

Product Features

Extreme PCIe Gen 4×4 Performance

With PCIe Gen 4×4 NVMe 1.4 support, the LNM790 provides blazing-fast read and write speeds for next-level responsiveness in gaming, video editing, and multitasking applications.

Unmatched Sequential and Random Speeds

• Sequential read: Up to 7,400 MB/s
• Sequential write: Up to 6,500 MB/s
• Random read: Up to 1,000,000 IOPS
• Random write: Up to 900,000 IOPS

Dynamic SLC caching and HMB 3.0 allow the SSD to sustain high performance even without onboard DRAM.

Advanced 3D TLC NAND Flash

The NM790 features 3D TLC NAND (YMTC 232-layer) for high endurance and reliability, supporting heavy workloads while maintaining long-term performance.

DRAM-less Efficiency

Using Host Memory Buffer (HMB) 3.0 and dynamic SLC caching, this SSD leverages a portion of system memory to manage data efficiently without the need for onboard DRAM. This design helps reduce power consumption and heat.

High Endurance and Durability

• TBW (Terabytes Written): 1,000 TBW
• MTBF: 1.5 million hours

Built with LDPC (Low-Density Parity Check) error correction and end-to-end data path protection, the LNM790 ensures data integrity and reliability for long-term use.

Compact M.2 2280 Form Factor

The single-sided 80mm x 22mm x 2.45mm design fits desktops, laptops, and PS5 consoles with ease, while its energy-efficient architecture minimizes power consumption for portable systems.

Compatibility and Software

The LNM790 supports desktops, laptops, and PlayStation 5 consoles. Users can monitor drive health, update firmware, and manage storage with Lexar DiskMaster software.

Product Specifications

• Brand: Lexar
• Series: NM790
• Model Number: LNM790X001T-RNNNG
• Capacity: 1TB
• Form Factor: M.2 2280 (Single-Sided)
• Interface: PCIe Gen 4×4 NVMe 1.4
• NAND Flash Type: 3D TLC NAND (YMTC 232-layer)
• Controller: MaxioTech MAP1602A Falcon Lite
• DRAM Cache: None (uses HMB 3.0)
• Sequential Read Speed: Up to 7,400 MB/s
• Sequential Write Speed: Up to 6,500 MB/s
• Random Read IOPS: Up to 1,000,000
• Random Write IOPS: Up to 900,000
• TBW: 1,000 TBW
• MTBF: 1,500,000 hours
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Shock Resistance: 1500G, 0.5ms Half Sine Wave
• Vibration Resistance: 10~2000Hz, 1.5mm, 20G
• Weight: Approximately 6 g