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Lexar 4TB M.2 NVMe SSD - Live Prices

1 drives tracked. From $182.50/TB. Updated about once a day.

Buy or Skip?
✓ Buy if: you specifically need Lexar at this capacity for compatibility.
✗ Skip if: you need higher workload rating than 550TB/year.
Buy on Amazon $729.99
Best $/TB
$182.50
Drives
1
Interface
NVMe-PCIe5

At $182.50/TB, Lexar 4TB NVMe drives are $1.06/TB above the 4TB NVMe category average of $181.44/TB.

Lexar 4TB NVMe - should you buy?

Lexar 4TB NVMe SSD available from $182.50/TB.

Condition
Capacity
1 of 1 part numbers
  • $182.50/TB$729.99
    Lexar LNM109P004T-RNNNU
    Lexar 4TB NM1090 PRO NVMe SSD, 14,000/13,000 MB/s, M.2 2280, PCIe Gen 5 | Ideal for AI Computing, Gaming, Content Creation, Thermal Control, DirectStorage Enabled, DRAM & SLC Cache, LNM109P004T-RNNNU
    4TB · NVMe-PCIe5
    New
    Buy on Amazon

Guides for this capacity: fanxiang 4tb for gta 6 · skyhawk ai 32tb vs 24tb · wd purple pro 26tb vs 24tb · seagate exos 25tb vs 24tb · synology hat5320 24tb vs ultrastar hc590 · hpe 26tb vs 24tb · dell 32tb vs 24tb hard drive · dell 24tb sas vs sata · the SSD price outlook · fill a NAS at today's prices

Drive Specifications

Lexar LNM109P004T-RNNNU
Lexar 4TB NM1090 PRO NVMe SSD, 14,000/13,000 MB/s, M.2 2280, PCIe Gen 5 | Ideal for AI Computing, Gaming, Content Creation, Thermal Control, DirectStorage Enabled, DRAM & SLC Cache, LNM109P004T-RNNNU
This offer: sold by Amazon.com · Amazon says New / Unknown
$182.50/TB
$729.99 total
Capacity
4TB
Interface
NVMe-PCIe5
Form Factor
M.2
Recording
Not sourced
RPM
N/A
Cache
N/A
Sector Size
—
Workload
—
Warranty
—

Other brands at 4TB NVMe

CrucialEdilocaKingstonLexarSeagateWD_BLACK

Frequently Asked Questions

1 listing, 1 in stock from $729.99 (cheapest: LNM109P004T-RNNNU). 1 of the in-stock offers are new; the rest are used or recertified, labelled per row.

As stored on the rows: M.2. The form factor decides the slot or backplane it needs - check your machine against the form-factor column before buying on price.

Use Case Scenarios

🗄️
OLTP Database Primary Storage
PostgreSQL, MySQL or Oracle requiring low latency and high IOPS.
✓ Excellent fit
NVMe delivers sub-200μs latency vs 5ms for HDD — a 25x improvement that directly reduces query response times. At 1 DWPD verify your daily write volume stays within endurance limits.
🤖
AI/ML Training & Inference
GPU server loading training datasets or serving inference at high throughput.
✓ Excellent fit
NVMe at 6,900MB/s eliminates storage bottlenecks when loading datasets to GPU memory. Consider multiple drives for larger datasets.
💾
Bulk Cold Data Archive
Storing large volumes of infrequently accessed data.
✗ Not ideal
At ~$183/TB, NVMe costs 10x more than enterprise HDD for cold data. Unless you need fast retrieval, HDDs or LTO tape are far more cost-effective.

Maintenance & Troubleshooting

Maintenance Checklist

On installUpdate drive firmware
Check manufacturer website for latest firmware. Enterprise SSDs receive updates that fix performance and reliability issues.
On installEnable power loss protection verification
Enterprise NVMe drives have onboard capacitors for power loss protection. Verify in drive logs after first power cycle.
MonthlyCheck SMART/NVMe health attributes
Run nvme smart-log /dev/nvme0 (Linux). Monitor: Media_Errors, Available_Spare, Percentage_Used.
MonthlyMonitor write endurance consumption
Track Percentage_Used SMART attribute. At 80%+ consider planning replacement. At 4TB and 1 DWPD you have 7,475,200GB lifetime writes.
QuarterlyReview error logs in server BMC
Check iDRAC, iLO or IPMI logs for NVMe errors, PCIe link speed downgrades, or unexpected resets.

Troubleshooting Guide

Cause: PCIe slot not initialized, missing NVMe driver, BIOS not updated, or U.2 cable issue.
Fix: Check BIOS for NVMe in PCIe enumeration. Update server firmware. Reseat U.2 cable. Verify PCIe bifurcation if using adapter. Test in another slot.