Written analysis
BIWIN Black Opal NV7400 1TB SSD Gen4x4 at a glance
The BIWIN Black Opal NV7400 1TB SSD Gen4x4 is a 1000 GB M.2 2280 SSD using PCIe 4.0 x4, NVMe 2.0. The controller is MAP1602A Falcon Lite. Flash type is QLC 232-layer. Cache is listed as Host-Memory-Buffer (HMB).
Rated sequential throughput is 7450 MB/s read and 6500 MB/s write. Random throughput is 900K read IOPS and 800K write IOPS. The calculated specification score is 69.0.
Best fit: General storage workloads where compatibility and price matter more than peak transfer rates.
Endurance and thermals
Rated endurance is 500 TBW, or approximately 500 TBW per TB of capacity. The listed warranty is 5 years.
Current value
At $175, the drive costs $174.99 per TB. Performance / price is 59.1 and capacity value is 59.1. Compare these values with nearby drives below; interface generation and headline speed alone do not determine value.
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