Technical Snapshot

The Lexar NM1090 PRO 4TB NVMe SSD is a high-performance M.2 2280 solid state drive built with 232L TLC flash and a PCIe Gen5 x4 NVMe interface. It delivers sequential read speeds Up to 14,000 MB/s and sequential write speeds Up to 13,000 MB/s. Random I/O reaches 1,800,000 read IOPS and 1,700,000 write IOPS. The drive offers 4TB of storage, an endurance rating of 3,000 TBW, a 1,500,000 hours MTBF, backed by a 5-year limited warranty. Part of Lexar's NM1090 PRO product line, this drive targets enthusiast gamers, content creators, and workstation builders requiring high-bandwidth NVMe storage.

Use Case: Gaming, content creation, high-bandwidth NVMe storage
Compatibility: M.2 2280 slot, PCIe Gen5 x4 NVMe-capable motherboard
Category: Internal NVMe SSD — Lexar NM1090 PRO

Lexar SSD

Lexar NM1090 PRO

NM1090 PRO 4TB NVMe SSD

Name: Lexar NM1090 PRO 4TB NVMe SSD
Brand: Lexar
SKU: LNM109P004T-RNNNG

PCIe Gen5 x4 NVMe · M.2 2280 · 232L TLC · Up to 14,000 MB/s Read

Capacity 4TB

Seq Read Up to 14,000 MB/s

Seq Write Up to 13,000 MB/s

Endurance 3,000 TBW

MPNLNM109P004T-RNNNG

EAN0843367136803

CategorySolid State Drives

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Performance & Interface

Form FactorM.2 2280

InterfacePCIe Gen5 x4 NVMe

Sequential ReadUp to 14,000 MB/s

Sequential WriteUp to 13,000 MB/s

Random Read IOPS1,800,000

Random Write IOPS1,700,000

NAND Type232L TLC

Endurance (TBW)3,000 TBW

MTBF1,500,000 hours

Warranty5-year limited

Full Specifications

Data sourced from Lexar product specifications

Storage
Product Line	NM1090 PRO
Capacity	4TB
Form Factor	M.2 2280
Interface	PCIe Gen5 x4 NVMe
NAND Type	232L TLC
Performance
Sequential Read	Up to 14,000 MB/s
Sequential Write	Up to 13,000 MB/s
Random Read IOPS	1,800,000
Random Write IOPS	1,700,000
Endurance & Reliability
Endurance (TBW)	3,000 TBW
MTBF	1,500,000 hours
Warranty	5-year limited
Product
Brand	Lexar
MPN	LNM109P004T-RNNNG
EAN	0843367136803
Physical
Weight	0.046 kg
Package Dimensions	14.0 x 10.8 x 1.5 cm

Support & Downloads

Lexar NM1090 PRO 4TB NVMe SSD Firmware UpdateLatest firmware · Check Lexar support

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Lexar NM1090 PRO 4TB NVMe SSD DatasheetPDF · Technical specifications

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Frequently Asked Questions

Is the Lexar NM1090 PRO 4TB NVMe compatible with my motherboard?

The Lexar NM1090 PRO 4TB NVMe SSD uses a M.2 2280 form factor with PCIe Gen5 x4 NVMe interface. It is compatible with any motherboard that has a matching M.2 2280 slot. This includes AMD AM5/AM4 and Intel LGA 1851/LGA 1700 platforms. PCIe is backward-compatible, so older PCIe generation slots will work at reduced bandwidth.

Can I use the Lexar NM1090 PRO 4TB NVMe in a laptop?

Yes, if your laptop has an M.2 2280 NVMe slot. Some laptops use shorter M.2 2230 or M.2 2242 form factors — the Lexar NM1090 PRO 4TB NVMe SSD requires the standard 2280 (80mm) length slot.

What is the endurance rating of the Lexar NM1090 PRO 4TB NVMe?

The Lexar NM1090 PRO 4TB NVMe SSD is rated for 3,000 TBW with a 1,500,000 hours MTBF, backed by a 5-year limited warranty. At typical consumer usage of ~50 GB/day, this provides years of reliable operation.

How fast is the Lexar NM1090 PRO 4TB NVMe?

The Lexar NM1090 PRO 4TB NVMe SSD delivers Up to 14,000 MB/s sequential read and Up to 13,000 MB/s sequential write speeds. Random I/O performance: 1,800,000 read IOPS and 1,700,000 write IOPS.

What type of NAND does the Lexar NM1090 PRO 4TB NVMe use?

The Lexar NM1090 PRO 4TB NVMe SSD uses 232L TLC flash memory with 4TB storage capacity. TLC NAND offers a good balance of performance, endurance, and cost.

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Product: Lexar NM1090 PRO 4TB NVMe SSD
MPN: LNM109P004T-RNNNG
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