BIWIN Black Opal NV7400 512GB NVMe SSD specifications (2026)

Posted on July 25, 2026 by Raymond Chen

BIWIN's Black Opal NV7400 internal SSD use PCIe M.2 4.0 x 4. Detailed characteristics of this NVMe SSD here.

BIWIN Black Opal NV7400 512GB NVMe SSD specifications

Controller & Memory

BIWIN's 512GB Black Opal NV7400 NVMe SSD is powered by Maxio MAP1602A. The SSD write a data location map on DRAM No to launch a programs without delays. The Black Opal NV7400 comes equipped with Biwin 3D TLC flash memory. Internal SSD besides, available in 3 capacities: 1 TB, 4 TB and 2 TB volume sizes.

Black Opal NV7400 Performance & Benchmarks

BIWIN Black Opal NV7400 use PCIe M.2 4.0 x 4 with sequential write speeds 6500 MB/s, and maximum read speeds 7400 Mbps. This model has IOPS 6500000 on writing and 7400000 on reading operations.

Performance comparison

BIWIN Black Opal NV7400 512 GB 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 512 GB (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:

Endurance, TBW & Warranty

BIWIN give 4 years of warranty limited by endurance 900 TBW. The Black Opal NV7400 has 2000000 million hours mean time between failure.

BIWIN Black Opal NV7400 512 GB Specifications

Category Value
Capacity [?] 512 GB
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?

Black Opal NV7400 (512GB) produced by BIWIN use PCIe Gen4 that is twice faster than PCIe 3. The maximum write speed is 6500 Mbps, that is faster than has most of competitors. The SSD can write 900 TBW, that is quite well compared to nearest rivals. Weighing all these factors, our site advise to have BIWIN Black Opal NV7400 512GB for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

4.1 / 5 · 71 votes

Buy this or similar SSD Storage:

Samsung 980 Pro 2 TB

-57% $165
List Price: $379.99

Buy on Amazon

Video Review

Testing My FIRST Biwin SSD! — Biwin Black Opal NV7400 2TB

Frequently Asked Questions

The BIWIN Black Opal NV7400 has No. Dynamic Random-Access Memory in their controller help to increase input/output performance and endurance.

The Black Opal NV7400 512GB due to the low density of memory chips may function without additional cooling systems. Some motherboards or laptops designed with additional cooling below or above the drive to improve performance during heavy loads.

The Black Opal NV7400 512GB has sequential write speed 6500 Mbps, read speed 7400 Mb per second. SSD run on Maxio MAP1602A controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The NAND memory type is Biwin 3D TLC.

Comments

  • Be the first to comment.

Comments are reviewed before they appear.