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Lexar NM790 1TB M.2 2280 PCIe Gen4x4 NVMe SSD with Heatsink – Up to 7400MB/s Read, 6500MB/s Write High-Speed Internal Storage
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SKU: LNM790X001T-RNNNG

Availability: In Stock

Brand: Lexar

Category: Solid State Drives (SSD)

$307.69


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Description
SPECIFICATION
Review

Lexar NM790 1TB M.2 2280 PCIe Gen4x4 NVMe SSD with Heatsink

Experience blazing-fast storage performance with the Lexar NM790 SSD. Designed for gamers, content creators, and professionals, this M.2 2280 SSD takes advantage of the latest PCIe Gen4x4 technology to deliver up to 7400MB/s sequential read and 6500MB/s sequential write speeds (for 1TB capacity). Enjoy ultra-responsive performance with random read IOPS up to 1,000,000 and random write IOPS up to 900,000, helping you quickly load games, transfer large files, and handle intense workloads.

Key Features

  • PCIe Gen4x4 interface ensures double the speed compared to PCIe Gen3 SSDs.
  • Integrated heatsink for excellent thermal management and sustained peak performance.
  • Advanced Host Memory Buffer (HMB) 3.0 and Dynamic SLC caching technologies boost sustained write speeds and maintain smooth operation.
  • Power-efficient design that consumes up to 40% less power than traditional DRAM cache-enabled Gen4 SSDs, enhancing battery life.
  • Highly durable with shock and vibration resistance, an MTBF of 1,500,000 hours, and a 5-year limited warranty.
  • Compatible with laptops, desktops, and PlayStation 5, making it versatile across your devices.

Specifications & Reliability


The NM790 1TB model offers impressive endurance with a 1,000 TBW (terabytes written) rating and operates safely in temperatures ranging between 0°C to 70°C, ensuring reliability under heavy workloads. The compact M.2 2280 form factor fits easily into compatible systems.

Upgrade to the Lexar NM790 to experience high-speed storage without compromise — perfect for gaming, creative production, and everyday computing tasks.

General

Shock Resistance1500G,0.5 ms Half Sine Wave
Vibration Resistance10–2000Hz,1.5mm,20G,1 Oct/min,30 min/axis (X,Y,Z)
TBW (Terabytes Written)1000 TBW
MTBF1,500,000 hours
sequential_read_mbs7400

Performance

Sequential Read SpeedUp to 7400 MB\/s
Sequential Write SpeedUp to 6500 MB\/s
Random Read IOPSUp to 1,000,000
Random Write IOPSUp to 900,000
Random 4K Write IOPS900000
Random 4K Read IOPS1000000
Random IOPS1000000
sequential_write_mbs6500

Physical

Dimensions (LxWxH)80 x 22 x 2.45 mm
Storage Temperature-40\u00b0C to 85\u00b0C (-40\u00b0F to 185\u00b0F)
Weight6 grams
Form FactorM.2 2280
weight_grams6
Form FactorM.2 2280

Support

WarrantyFive-year limited warranty

Technical

Capacity1TB
NAND Type3D TLC NAND
capacity_gb1000
InterfacePCIe Gen4x4 NVMe
FeaturesShock Resistance 1500G 0.5 ms Half Sine Wave, Vibration Resistance 10-2000Hz 1.5mm 20G, 1 Oct/min, 30 min/axis (X,Y,Z)

Environmental

Operating Temperature0\u00b0C to 70\u00b0C (32\u00b0F to 158\u00b0F)

Environment

storage_temperature_c-40 to 85
operating_temperature_c0 to 70

Classification

Drive TypeInternal SSD

Durability

Endurance (TBW)1000

Warranty

Warranty (years)5

Identification

Part NumberLNM790X001T-RNNNG

Reliability

mtbf_hours1500000

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