LEXAR NM620 1TB M.2 NVMe(3y)

Brand & Model: Lexar NM620 1TB M.2 NVMe SSD

Interface: PCIe Gen3x4, NVMe 1.4 protocol

Form Factor: M.2 2280 (single-sided)

Capacity: 1TB usable storage

Performance:

• Sequential read speed up to 3500MB/s

• Sequential write speed up to 3000MB/s

• Random read IOPS up to 300,000

• Random write IOPS up to 256,000

Controller: Lexar DM620 based on Innogrit IG5216 architecture

NAND Flash: Micron 176-layer 3D TLC NAND

DRAM Cache: None; uses Host Memory Buffer (HMB) with 64MB

Endurance:

• Total bytes written (TBW): 500 TB

• Drive Writes Per Day (DWPD): 0.44

• Mean Time Between Failures (MTBF): 1.5 million hours

Thermal Management: Passive cooling; no active heatsink required under typical workloads

Shock Resistance: 1500G for 0.5ms

Vibration Resistance: 10–2000Hz, 1.5mm, 20G

Operating Temperature: 0°C to 70°C

Storage Temperature: -40°C to 85°C

Dimensions: 80mm (L) x 22mm (W) x 2.25mm (H)

Weight: 9g

Warranty: 5-year limited warranty

Ideal Use Cases: Gaming, creative workloads, and general computing applications requiring high-speed storage

Price Point: Competitive pricing for high-performance NVMe SSD