Monday, July 22, 2024

QLC NAND Western Digital PC SN5000S NVMe SSD up to 2TB

Western Digital PC SN5000S NVMe SSD: Detailed Specs and Features


According to Computer Base, Western Digital’s most recent SSD, which uses QLC technology, outperforms its TLC-based predecessor in both read and write speeds. The newest drive from the business, the PC SN5000S NVMe SSD, is 16.5% quicker in reads and 15.5% faster in writes than the TLC-based SN740, even though it uses normally sluggish QLC NAND memory.

For common PCs, the Western Digital PC SN5000S NVMe SSD offers a high-performance, reasonably priced storage option. It makes use of cutting-edge technology to provide outstanding dependability and performance for demanding workloads.

QLC offers superior performance, robust endurance, and unwavering dependability

When using the Western Digital PC SN5000S NVMe SSD for QLC, you may stop compromising between performance and dependability. This device has the newest internal controller, a fully integrated firmware solution, and next-generation 3D NAND from Western Digital. With read speeds of up to 6,000 MB/s and PCIe Gen4x4 technology, it’s the all-in-one solution for effectively managing demanding workloads.

Utilize nCache 4.0 dynamic SLC technology to transfer data seamlessly, and use a dedicated boot partition to help safeguard your most important data. To better protect your data, use the self-encrypted version made using TCG Opal 2.02. This device complies with Project Athena and offers capacities ranging from 512GB to 2TB in both the M.2 2280 and M.2 2230 form factors. It also provides an amazing experience. Upgrade the storage on your PC with confidence with this affordable, high-performing SSD option.

Compared to the SN740 2TB, the SN5000S 2TB reads and writes data 16.5% and 15.5% quicker, respectively. The SN5000S’s advantage narrows to a still admirable 14.3% while the SN740 1TB writes a little bit quicker. Although it is important to note that the 1TB edition of the PC SN5000S NVMe SSD only has 300TBW of endurance compared to the 400TBW of the SN740 1TB, the SN5000S 2TB has an additional 100TB of endurance over its predecessor. Furthermore, compared to the SN740, the PC SN5000S NVMe SSD consumes slightly more power at its peak.

QLC without sacrificing any standards

Get more reliable and cost-effective QLC without having to compromise on any one of the two. In terms of performance, QLC NAND is fundamentally inferior to other forms of NAND. This is because other technologies store fewer bits per cell than QLC, which stores four bits per cell. More performance and durability are often associated with fewer bits, with SLC storing one bit per cell, MLC storing two, and TLC using three. While reading and writing more bits results in poorer speed and more wear and tear on the NAND chip, having more bits enhances data density.

Still, there are techniques to enhance QLC and other multi-bit NAND performance. Using an SLC cache is perhaps the most important technique. An SSD does not always required to fill the four bits that QLC has available for filling when writing data. By designating a section of their cells as pseudo-SLC, SSDs may operate considerably more efficiently. Naturally, this is limited to fully empty cells, and SSDs using pseudo-SLC must reduce the amount of data they store into fewer cells in order to maintain this.

Even though QLC (and other multi-bit NAND) has problems, storage companies like Samsung want to see it developed further. QLC is often the most affordable option for the general public since users typically value having a large amount of capacity above having the greatest performance or durability. Because of its low data density, SLC is better suited for servers, where its high endurance and raw performance are significantly more valuable.

Streamline your processes

No matter the workload, move big files and other information with the dependable nCache 4.0 dynamic SLC technology, which offers a speed gain without compromising endurance.

Performance under heavy workloads

With the strength of PCIe Gen4x4 technology and the NVMe 2.0 technology, you can read data at up to 6,000 MB/s and handle heavy workloads.

Vital information in the correct hands

To equip this drive with dependable TCG Opal 2.02 security and make sure your important data stays in the appropriate hands, choose the self-encrypted option. More security is provided via the enhanced SHA-384 and RSA-3K algorithms, as well as the integrated dedicated boot partition.

Maximize the potential of your drive

Increase the power efficiency of your device by up to 20% compared to the previous generation while it is in use. Savor a remarkable encounter with a product intended to assist Project Athena.

Western Digital PC SN5000S Specs

Capacity512GB, 1TB, 2TB
InterfacePCIe Gen4 x4
NVMeNVMe 2.0
Form FactorM.2 2230, M.2 2280 (availability may vary)
NAND Flash162-layer QLC
ControllerWestern Digital Polaris 3
DRAM CacheNo
Sequential Read SpeedUp to 6,000 MB/s
Sequential Write SpeedUp to 5,600 MB/s
Random Read IOPSUp to 750,000
Random Write IOPSUp to 900,000
Endurance (TBW)150TBW (512GB), 300TBW (1TB), 600TBW (2TB)
SecurityOptional TCG Opal 2.02 self-encryption
nCache TechnologynCache 4.0
Peak Power Consumption6.9W
Cheekuru Bhargav
Cheekuru Bhargav
Cheekuru Bhargav has been writing Laptops, RAM and SSD articles for govindhtech from OCT 2023. He was a science graduate. He was an enthusiast of Laptops.

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