Kioxia BG4 256Gb NVMe SSD technical specs
Kioxia's BG4 internal SSD use PCIe M.2 3.0 x 4 2230 S3 expansion standard. Read below about this NVMe on our page.
![Kioxia BG4 256Gb NVMe SSD technical specs Kioxia BG4 256Gb NVMe SSD technical specs](https://ssdrive.net/img/kioxia/bg4/256-gb/kioxia-bg4-256-gb-review.jpg)
Kioxia's 256Gb BG4 NVMe SSD is powered by Toshiba. The BG4 comes equipped with Toshiba 3D TLC flash memory. This drive also available in three capacities, including 128 Gb, 1 Tb and 512 Gb.
✅ Storage Comparisons:
🚀 Performance and benchmarks
Storage use PCIe M.2 3.0 x 4 2230 S3 with maximum read speeds 2300 MB/s, and sequential write speeds 1800 MB/s. BG4 has input/output performance 200000 on writing and 390000 on reading operations per second.
🖥️ Endurance and warranty
Kioxia provide 5 years warranty for this product. As well it has 1.5 million hours MTBF.
📊 Specs
Category | Value |
Capacity | 256 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
BG4 (256Gb) produced by Kioxia may work on PCIe Gen3 that is undoubtedly slower than PCIe Gen4. The write speed is 1800 Mb/s, that is slower than has most of rivals. Overall, Kioxia BG4 256Gb has more minuses and we strongly do not advise to purchase it.
+ Pros
- None
- Cons
- Slow writing speed
- PCIe 3.0
- Capacity
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