KXG50ZNV256G TOSHIBA
User Benchmarks
Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
KXG50ZNV256G TOSHIBA | 256 | 3702 | 1870 | 1048 | 335.55 | 286.23 | 0.11 | 0.05 |
KXG50ZNV256G TOSHIBA | 256 | 3184 | 1353 | 1055 | 400.74 | 297.18 | 0.14 | 0.05 |
KXG50ZNV256G TOSHIBA | 256 | 2142 | 1557 | 260 | 129.87 | 161.75 | 0.34 | 0.15 |
KXG50ZNV256G TOSHIBA | 256 | 2140 | 1442 | 278 | 320.47 | 190.03 | 0.13 | 0.04 |
KXG50ZNV256G TOSHIBA | 256 | 2137 | 1635 | 196 | 165.75 | 156.75 | 0.21 | 0.05 |
KXG50ZNV256G TOSHIBA | 256 | 1802 | 1176 | 279 | 207.82 | 163.66 | 0.14 | 0.05 |
The measurement of the KXG50ZNV256G TOSHIBA was carried out on Windows. Similar read and write speeds could certainly be achieved with the KXG50ZNV256G TOSHIBA under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the KXG50ZNV256G TOSHIBA should be used.
The Toshiba KXG50ZNV256G is an NVMe SSD designed for modern computer and laptop systems. It offers high performance, energy efficiency and reliability and is designed for demanding applications and data-intensive tasks.
1. Technical details
- Modell: Toshiba KXG50ZNV256G
- Capacity: 256GB
- Form factor: M.2 2280
- Interface: NVMe 1.3
- Protocol: PCIe Gen3 x4
- Speichertechnik: 3D NAND Flash (TLC - Triple-Level Cell)
- Sequential read/write speeds:
- Read: Up to 1,600 MB/s
- Write: Up to 1,200 MB/s
- 4K Random Read/Write Speeds:
- Read: Up to 140,000 IOPS
- Write: Up to 100,000 IOPS
- Cache: No dedicated DRAM cache, uses Host Memory Buffer (HMB) instead
- Power consumption:
- Operating mode: Approx. 2.7 W
- Idle mode: Approx. 0.5 W
- MTBF (Mean Time Between Failures): Up to 1.5 million hours
- Lifetime: Up to 100 TBW (Total Bytes Written)
2. Functions
- NVMe 1.3 interface: Provides low latency and high data transfer rates by using the PCIe interface. NVMe optimizes communication between the SSD and the computer processor.
- PCIe Gen3 x4: Four PCIe lanes for high data transfer rates and improved performance compared to SATA SSDs.
- 3D NAND Flash: Uses 3D NAND technology for higher storage density, improved performance and longer lifespan.
- TRIM Support: Optimizes performance by helping the SSD clean up data blocks that are no longer needed.
- Energy Efficiency: Reduced power consumption compared to HDDs and some SSDs, extending battery life in laptops.
3. Areas of application
- Desktop computers: Ideal for high-performance desktops where fast data access times and high transfer speeds are required.
- Laptops: Perfect for modern laptops to reduce boot times, load applications quickly and provide better system responsiveness.
- Gaming: Particularly suitable for gaming systems that benefit from fast loading times and smooth data transfers.
- Professional Applications: Useful for applications such as video editing, graphic design, and other data-intensive tasks that require fast memory access.
4. Advantages
- High Performance: Sequential read and write speeds of up to 1,600 MB/s and 1,200 MB/s provide a remarkable improvement in system performance compared to SATA SSDs.
- Low Latency: NVMe technology reduces latency and improves overall system responsiveness.
- Energy Efficiency: Lower power consumption helps extend laptop battery life and minimize heat generation.
- Reliability: High MTBF of up to 1.5 million hours and a lifetime of up to 100 TBW ensure long-term reliability and stability.
5. Disadvantages
- Cost: NVMe SSDs are typically more expensive than SATA SSDs, especially at higher capacities.
- Lack of DRAM cache: Using HMB may impact performance in some scenarios compared to SSDs with dedicated DRAM cache.
6. Installation and Compatibility
- Installation: The KXG50ZNV256G inserts into an M.2 2280 slot on the computer or laptop motherboard. It is important to make sure the system has an NVMe compatible M.2 slot.
- Compatibility: The SSD is compatible with modern computers and laptops that support an M.2 2280 NVMe slot. However, it is not compatible with older systems that only offer SATA M.2 slots or PCIe interfaces without NVMe support.
Summary
The Toshiba KXG50ZNV256G is a high-performance 256 GB capacity NVMe SSD designed for applications that require high data transfer rates and low latency. With a combination of NVMe 1.3 interface, PCIe Gen3 x4, and 3D NAND flash technology, it offers excellent performance and energy efficiency for desktop computers and laptops. The high MTBF and the supported TRIM function contribute to long-term reliability and performance. While it is more expensive than SATA SSDs and does not offer a dedicated DRAM cache, it is still an excellent choice for users who need fast and efficient storage solutions.
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KXG50ZNV256G TOSHIBA and the compatible operating systems
Windows Server 2025, 2022, 2019, 2016, ... or 2008 and higher
Windows 12, 11, 10 or Windows 7 and higher
Linux (various distributions)
macOS (from version 10.6)
Please note that the exact functions and areas of application may vary depending on the firmware version and configuration of KXG50ZNV256G TOSHIBA.
The KXG50ZNV256G TOSHIBA is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the KXG50ZNV256G TOSHIBA regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.