BIWIN Black Opal NV7400 1TB NVMe SSD specs (2026)
BIWIN's Black Opal NV7400 NVMe SSD use PCIe M.2 4.0 x 4 computer expansion bus standard. More details about this NVMe SSD on our page.
Controller & Memory
BIWIN Black Opal NV7400 1TB works on Maxio MAP1602A. This drive has DRAM No to keep a map of where data is located on the drive. The Black Opal NV7400 comes equipped with Biwin 3D TLC flash memory. This NVMe also available in three capacities: 4 TB, 512 GB and 2 TB.
Storage Comparisons:
Black Opal NV7400 Performance & Benchmarks
BIWIN Black Opal NV7400 works on PCIe M.2 4.0 x 4 computer expansion bus standard with maximum write speeds 6500 MB/s, and read speeds 7400 Mbps. Black Opal NV7400 has input/output performance 7400000 on reading and 6500000 on writing operations per second.
BIWIN Black Opal NV7400 1 TB vs M.2 4.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 4.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- Patriot Viper PV593 1 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 2 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 4 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV573 2 TB: 14,000 MB/s read, 12,000 MB/s write
- BIWIN Black Opal NV7400 1 TB (this drive): 7,400 MB/s read, 6,500 MB/s write
BIWIN Black Opal NV7400 vs Competitors
See how the Black Opal NV7400 stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
BIWIN provide 4-year warranty that limited by endurance 900 Total Bytes Written. The Black Opal NV7400 has 2000000 million hours mean time between failure.
BIWIN Black Opal NV7400 1 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 1 TB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Maxio MAP1602A |
| Memory type [?] | Biwin 3D TLC |
| DRAM [?] | No |
| Read speed (MB/s) [?] | 7400 |
| Write speed (MB/s) [?] | 6500 |
| Read IOPS [?] | 7400000 |
| Write IOPS [?] | 6500000 |
| Endurance (TBW) [?] | 900 |
| MTBF (million hours) [?] | 2000000 |
| Warranty (years) [?] | 4 |
Verdict: Is the Black Opal NV7400 Worth It in 2026?
BIWIN Black Opal NV7400 1TB support PCIe 4.0 that is twice faster than previous bus standard. The sequential write speed is 6500 Mbps, that is faster than has most of competitors. The Internal SSD can write 900 TBW, that is pretty well against rivals. When everything is weighed in the balance, our editor recommend to have BIWIN Black Opal NV7400 1TB for your PC.
+ Pros
- Excellent writing speed
- PCIe 4.0
- Capacity
- Endurance
- Cons
- None
Buy this or similar SSD Storage:
Video Review
Testing My FIRST Biwin SSD! — Biwin Black Opal NV7400 2TB
