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Kioxia BG7 512GB specifications and in-depth review

Kioxia BG7 512GB

Manufacturer: Kioxia

The Kioxia BG7 512GB is a high-performance SSD designed to provide fast data transfer speeds and reliable storage. Featuring a sequential read speed of 6400 MB/s, this NVMe drive is perfect for users seeking fast and efficient data management. With 512GB of internal storage, it offers ample space for a variety of tasks.

This SSD supports NVMe 2.0 and PCIe 4.0 interfaces, ensuring fast connectivity and high throughput. It utilizes TLC NAND technology and features a random write speed of 850,000 IOPS. The drive also offers a 5-year warranty and is rated for a total of 300 TBW (Terabytes Written). It operates with a maximum temperature of 70°C and does not include an integrated heatsink or RGB lighting.

Pros
  • Sequential read speed of 6400 MB/s for fast data access.
  • Supports PCIe 4.0 for high-speed connectivity.
  • 5-year warranty provides long-term reliability.
  • Equipped with HMB (Host Memory Buffer) for enhanced caching performance.
  • Compact M.2 form factor for compatibility with a wide range of systems.
Cons
  • Does not include an integrated heatsink, which could limit cooling performance in high-demand scenarios.
  • No RGB lighting for users seeking aesthetic customization options.
  • Has a maximum operating temperature of 70°C, which may not be ideal for extremely demanding environments.
Who is this for?

The Kioxia BG7 512GB SSD is well-suited for users seeking fast and reliable storage in PCIe 4.0-compatible systems. Its sequential read speed of 6400 MB/s and random write speed of 850,000 IOPS make it an excellent choice for gaming, content creation, and high-performance computing where speed and responsiveness are crucial. The 512GB capacity offers ample storage for most users, and the 5-year warranty provides peace of mind for long-term use.

Who is this NOT for?

This SSD may not be ideal for users who require high-end cooling solutions or advanced aesthetic features. It lacks an integrated heatsink and does not offer RGB lighting, which may be important for those with custom PC builds or in environments with high heat generation. Additionally, its maximum operating temperature of 70°C may not be sufficient for heavy-duty, extended workloads in high-temperature settings.

Read speed:

sequential read speed 6400 MB/s
random read speed 550000 IOPS

The Kioxia BG7 512GB SSD offers impressive read speeds, with a sequential read speed of 6400 MB/s, enabling rapid data access. Additionally, the drive features a random read speed of 550,000 IOPS, providing fast and efficient performance for a variety of workloads that require quick random data retrieval.

Write speed:

sequential write speed 5000 MB/s
random write speed 850000 IOPS

The Kioxia BG7 512GB SSD provides strong write performance, with a sequential write speed of 5000 MB/s for fast, continuous data transfers. Additionally, it offers a random write speed of 850,000 IOPS, making it well-suited for demanding applications that require high-speed random data writes.

Benchmarks:

General info:

type M2
SSD cache HMB (Host Memory Buffer)
Is an NVMe SSD ✓
NVMe version 2
internal storage 512GB
release date January 2026
SSD storage type TLC
PCI Express (PCIe) version 4
Terabytes Written (TBW) 300
warranty period 5 years
Has an integrated heatsink ✕
maximum operating temperature 70 °C
has RGB lighting ✕

The Kioxia BG7 512GB SSD is an NVMe drive with a compact M.2 form factor, offering 512GB of internal storage. It utilizes TLC NAND technology and features a Host Memory Buffer (HMB) for enhanced caching performance. This drive supports PCIe 4.0 and operates with a maximum temperature of 70°C. It has a 5-year warranty and is rated for 300 TBW, making it a reliable choice for long-term use.

Final Verdict

The Kioxia BG7 512GB SSD offers impressive performance with its sequential read speed of 6400 MB/s and strong random write capabilities, making it a solid choice for high-performance tasks such as gaming and content creation. While it lacks an integrated heatsink and RGB lighting, its fast read and write speeds, along with the 5-year warranty, ensure reliable and efficient storage for users in PCIe 4.0 systems. Overall, the BG7 provides an excellent balance of speed and reliability for most users looking to upgrade their storage solution.