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The Lexar Professional NM800 PRO 512GB is an M.2 2280 NVMe SSD using a PCIe Gen4x4 interface, delivering up to 7450 MB/s sequential read and 3500 MB/s sequential write speeds.
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The Lexar Professional NM800 PRO 512GB is an internal solid-state drive designed for systems that support the M.2 2280 form factor and PCIe Gen4x4 NVMe interface. It operates using the NVMe 1.4 protocol and is intended for use as a primary or secondary internal storage device.
The Lexar Professional NM800 PRO 512GB delivers manufacturer-rated sequential read speeds of up to 7450 MB/s and sequential write speeds of up to 3500 MB/s. Random performance is specified at up to 500K read IOPS and up to 900K write IOPS. The drive uses 3D TLC NAND flash and is rated for an endurance of 500 TBW. Lexar specifies a mean time between failures (MTBF) of 1,500,000 hours.
The NM800 PRO includes an integrated heatsink and heat spreader label, which are intended to assist with thermal control during sustained operation. The physical dimensions are 80 × 22 × 10 mm, and the listed weight is 54 g. The operating temperature range is specified as 0°C to 70°C, with a storage temperature range of -40°C to 85°C. Shock resistance is rated at 1500G for 0.5 ms, and vibration resistance is specified across 10–2000 Hz.
The product is covered by a 5-year limited warranty.
Desktop PCs and laptops with an M.2 2280 PCIe Gen4x4 or Gen3-compatible slot
Systems requiring high sequential read performance for storage-intensive workloads
PlayStation 5 systems supporting PCIe Gen4 NVMe expansion drives
Systems without an M.2 PCIe NVMe slot
SATA-only M.2 or 2.5-inch SATA interfaces
Use cases requiring capacities above 512GB
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NVMe SSDs: High-speed NM620 & Professional Series (Up to 2TB).
SATA SSDs: Reliable NS100 & NQ100 (128GB to 2TB) for easy upgrades.
DRAM Modules: Performance-driven DDR4 & DDR5 (Ares/Thor/Ares RGB) available in 8GB to 32GB sticks.
External SSDs: SL500, SL660 BLAZE (Gaming), and the sleek SL300/SL200 series.
NEW Magnetic Series: Innovative ES3, ES4, and ES5 magnetic-attach storage.
USB Flash Drives: JumpDrive Silver Series and the high-capacity Z10.
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General
Brand: Lexar
Model: Professional NM800 PRO with Heatsink
Capacity: 512GB
Interface / Form Factor
Form factor: M.2 2280
Interface: PCIe 4.0 (PCIe Gen4x4)
NVMe standard: NVMe 1.4
Performance
Sequential read speed: Up to 7450MB/s
Sequential write speed: Up to 3500MB/s
Random read performance: Up to 500K IOPS
Random write performance: Up to 900K IOPS
Reliability / Endurance
NAND flash type: 3D TLC
Controller process: 12nm
Total bytes written (TBW): 500TBW
MTBF: 1,500,000 hours
Shock resistance: 1500G, duration 0.5ms, Half Sine Wave
Vibration resistance: 10–2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis (X, Y, Z)
Environmental
Operating temperature: 0°C to 70°C
Storage temperature: -40°C to 85°C
Physical
Integrated heatsink: Yes
Warranty
Warranty: 5-year limited warranty
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