Netac NV150HK 4TB PCIe 5.0 NVMe SSD Specifications (2026)
Netac NV150HK 4TB combines an SM2508 controller, Micron 232-layer 3D TLC NAND, and DDR4 DRAM cache for PCIe Gen5 reads of 14,000 MB/s with writes of 13,000 MB/s.

Controller & Memory
The Netac NV150HK 4TB is a flagship-tier PCIe 5.0 x4 NVMe SSD built around the Silicon Motion SM2508 controller with Micron 232-layer 3D TLC NAND flash. Sequential read speeds reach 14,000 MB/s with writes up to 13,000 MB/s, placing it among the fastest consumer storage drives currently available.
The SM2508 is Silicon Motion dedicated PCIe 5.0 x4 NVMe controller, designed to handle the doubled bandwidth and increased thermal demands of Gen5 storage. Paired with a dedicated DDR4 DRAM cache, the NV150HK delivers excellent sustained random 4K performance across mixed workloads.
Netac positions the NV150HK as a premium Gen5 storage solution for enthusiasts and content creators who need maximum sequential bandwidth. The 4TB capacity provides extensive storage for large game libraries, video project archives, and data-intensive professional applications.
The drive uses the standard M.2 2280 form factor and ships with a heatsink for thermal management. PCIe 5.0 SSDs generate significantly more heat than Gen4 drives, making adequate cooling essential for sustained peak performance. Netac is a storage manufacturer that has expanded from USB drives and memory cards into the premium SSD market. The NV150HK represents their flagship PCIe 5.0 offering, competing with established brands in the high-performance storage segment.
Storage Comparisons:
NV150HK Performance & Benchmarks
The 4TB NV150HK delivers 14,000 MB/s sequential read and 13,000 MB/s write throughput over PCIe 5.0 x4. These figures represent the current ceiling of consumer SSD performance, nearly doubling the speeds of flagship PCIe 4.0 drives that max out around 7,400 MB/s read.
Netac NV150HK 4 TB vs M.2 5.0 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 5.0 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- Corsair MP700 Pro XT 1 TB: 14,900 MB/s read, 14,200 MB/s write
- Corsair MP700 Pro XT 2 TB: 14,900 MB/s read, 14,500 MB/s write
- Corsair MP700 Pro XT 4 TB: 14,900 MB/s read, 14,400 MB/s write
- Crucial T710 1 TB: 14,900 MB/s read, 13,800 MB/s write
- Netac NV150HK 4 TB (this drive): 14,000 MB/s read, 13,000 MB/s write
Random 4K performance reaches 1,400,000 read IOPS and 1,300,000 write IOPS, reflecting the SM2508 controller architecture combined with dedicated DDR4 DRAM cache. In desktop use this translates to near-instant system boot times, rapid application launches, and excellent responsiveness under the heaviest multitasking workloads.
Under sustained heavy writes the dynamic SLC cache eventually exhausts and write speeds drop to the native TLC pace of the Micron 232-layer NAND. The 4TB capacity with its larger NAND array provides a generous SLC cache pool, allowing extended sustained write bursts before exhausting.
Thermal management is critical for PCIe 5.0 SSDs at this performance level. The SM2508 controller generates substantial heat under sustained load, and the included heatsink is essential for preventing thermal throttling. Users should ensure adequate case airflow to maintain peak performance during extended file transfers. For professional users working with uncompressed 8K video footage or large scientific datasets, the 14,000 MB/s read bandwidth enables near-instant file access and significantly reduced transfer times compared to any PCIe 4.0 alternative.
Netac NV150HK vs Competitors
See how the NV150HK stacks up against other M.2 5.0 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
Netac backs the NV150HK 4TB with a five-year warranty from the date of original purchase. The endurance rating stands at 2,400 TBW, meaning Netac guarantees the drive can handle at least 2,400 terabytes of total data written before the warranty expires, whichever limit is reached first. This works out to approximately 1,315 GB of writes per day sustained over five years of continuous use. Netac handles warranty claims through authorized retailers and regional distributors. The five-year warranty and 2,400 TBW endurance reflect confidence in the Silicon Motion SM2508 controller platform and Micron 232-layer 3D TLC NAND flash durability under demanding consumer and professional workloads.
Netac NV150HK 4 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 4 TB |
| Interface [?] | M.2 5.0 |
| Controller [?] | Silicon Motion SM2508 8 Channel |
| Memory type [?] | Micron 232-L 3D TLC |
| DRAM [?] | DDR4 |
| Read speed (MB/s) [?] | 14000 |
| Write speed (MB/s) [?] | 13000 |
| Read IOPS [?] | 2000000 |
| Write IOPS [?] | 1800000 |
| Endurance (TBW) [?] | 2400 |
| MTBF (million hours) [?] | 2000000 |
| Warranty (years) [?] | 5 |
Verdict: Is the NV150HK Worth It in 2026?
The Netac NV150HK 4TB delivers cutting-edge PCIe 5.0 performance with the Silicon Motion SM2508 controller, Micron 232-layer 3D TLC NAND, and dedicated DDR4 DRAM cache. At 14,000 MB/s read and 13,000 MB/s write, it represents the current performance ceiling of consumer storage.
The 2,400 TBW endurance and five-year warranty from Netac provide solid long-term confidence for the 4TB capacity. Thermal management is essential with any PCIe 5.0 flagship drive, so plan for adequate cooling. If you want absolute maximum storage performance with massive capacity, the NV150HK 4TB is a compelling option worth considering.
+ Pros
- 14,000 MB/s reads represent the current consumer SSD performance ceiling
- Micron 232-layer 3D TLC NAND for high reliability
- DDR4 DRAM cache for sustained random IOPS performance
- 4TB capacity ideal for extensive libraries and professional workloads
- Five-year warranty with 2,400 TBW endurance rating
- Cons
- PCIe 5.0 thermal management requires robust heatsink and airflow
- Premium flagship pricing over mature PCIe 4.0 alternatives
- Requires PCIe 5.0 motherboard slot to achieve rated speeds
- SLC cache exhaustion under sustained multi-terabyte transfers
Buy this or similar SSD Storage:
Video Review
Is DRAM Cache SSD better? Netac NV7000 m.2 NVMe SSD Review [Creators Edition]