Kioxia BG4 128Gb NVMe detailed specs
What memory type installed in BG4 (128Gb) produced by Kioxia and extra details watch on our page.
Kioxia's 128Gb BG4 SSD is powered by Toshiba controller. The BG4 comes equipped with Toshiba 3D TLC flash memory. This NVMe also available in three capacities: 512 Gb, 1 Tb and 256 Gb volume sizes.
✅ Storage Comparisons:
🚀 Performance and benchmarks
Kioxia BG4 use PCIe M.2 3.0 x 4 2230 S3 bus with read speeds 2300 MB/s, and maximum write speeds equals to 1800 MB/s. This model has IOPS 390000 on reading and 200000 on writing operations per second.
🖥️ Endurance and warranty
Kioxia provide 5 years warranty period. As well it has 1.5 million hours MTBF.
📊 Specs
| Category | Value |
| Capacity | 128 Gb |
| Interface | M.2 3.0 x 4 2230 S3 |
| Controller | Toshiba |
| Memory type | Toshiba 3D TLC |
| DRAM | n/a |
| Read speed (Mb/s) | 2300 |
| Write speed (Mb/s) | 1800 |
| Read IOPS | 390000 |
| Write IOPS | 200000 |
| Endurance (TBW) | n/a |
| MTBF (million hours) | 1.5 |
| Warranty (years) | 5 |
Conclusion
Kioxia BG4 128Gb use PCIe 3.0 that is twice slower than PCIe Gen4. The maximum write speed is 1800 Mb/s, that is slower than has most of competitors. On balance, Kioxia BG4 128Gb has more minuses and our editor strongly do not recommend to purchase it.
+ Pros
- None
- Cons
- Slow writing speed
- PCIe 3.0
- Capacity
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