Skills of choosing SSD with 7 classic solid state disks recommended

What is the best SSD now? What is fastest SSD now? What SSD is best to choose? The answer is as followed.
SSD plays an important role in enterprise business, what’s more, it offers more opportunities for growth and progress in appearance, capacity, speed, function and range of price.
SSD of previous version is just applied in storage array, service and personal computer. Although this specification is popular in SAS and SATA drives, there are PCIe and M.2 products with smaller specification. Some flash memory products are getting closer to shape of CPU.  
 

SSD carrying NVMe protocol has been developed recently, which improves SSD speed by modern data transfer protocol. The speed receives attention from storage manager, which is because fast NVMe SSD is usually seen as best.
Besides, flash memory blurs limitation between flash memory and hard disk as storage speed improving. SSD is becoming storage class memory. It saves data in memory rather than slower accumulation layer. Due to expensive memory, flash memory can add memory resources more economically.   Various formats for best SSD are shown as followed. These products are form some leading suppliers, including Intel, Western Digital, Samsung, Toshiba, Seagate and Micron. Best M.2 SSD: Toshiba XD5 Compared with HDD, SSD prices keep high. Toshiba XD5 stands out from M.2 SSD, because it can write 4TB data every day in five years. NVMe makes it faster to support heavy transaction workload， what’s more, it becomes an ideal choice for enterprise-class storage system with other applications, which keep writingdata.Toshiba XD5 is famous for its durability. Consistent QoS, reading delay and performance is very important, XD5 SSD is a first choice. As for enterprise-class storage system, it deals with working load of hard work and other application which needs predictable well-performance speed to continuously write data. It is in light heavy and low power consumption. What’s more, Toshiba NAND flash memory and controller support high reliability, data protection, power loss protection and encryption technology for enterprise application.

Fastest M.2 SSD: Samsung 970 Pro
Samsung 970 Pro uses NVMe to support fast speed for M.2. It has good performance during the test. The products requiring high throughput and IOPS will be popular because they adopt one option of cheaper M.2 SSD which uses NVMe protocol. However, products with lower application requirements will choose cheaper SAS or SATA SSD.
Samsung 970 Pro combines NVMe with small component and V-NAND 2 bits MLC technology. Its 3.5GB/s throughput and 500000 IOPS make it to be popular options in enterprises.
The queue depth and peak performance of this unit has best performance during the sequential reading test. It uses a fast combination of NVMe and PCie with compact M.2 configuration to provide a better performance for enterprises needing demanding workload. It is also a cheaper choice of M.2 SSD for companies demanding NVMe speed. Those people who need high throughput and IPOS will prefer to using it.
Samsung 970 PRO will adopt V-NAND technology and compact M.2(2280) configuration Phonenix controller with high performance. Serrvicdeability ratio reaches 1200TBW with 5 years quality guarantee, which ensures lifetime of SSD.
Best SATA SSD: Micron 5200
Micron 5200 be victorious in SATA SSD, because it can write and rewrite 8.4PB data, what’s more, its using time will reach 3 million before broken. It also has advantages such as SATA property, high capacity and low price.
The equipment aims at replacing current hard disk and traditional SSD. Therefore, it uses 5100 SATA SSD architecture. Micron designs SATA SSD for virtualization workload and cloud computing architecture.
Micron 5200 supports a good throughput for SATA with a 55 microsecond, which is one of most reliable and durable SSD. Its accessing performance may not be so high, but its price makes up for this.
7.68TB capacity guarantees it to be in waiting list of some organizations always being value-based. These organizations are looking for SSD which can save large amount of data and enough performance supporting data.

Fastest SATA SSD: Samsung 883 DCT
Samsung V-NAND SSD 883 DCT is an ideal choice of enterprise server system. It supports reliability and data protection. If speed is more more important than budget, rapid system based on NVMe is a choice. If user want better performance, enough capacity and high reliability, SATA storage system is a good choice.
The unit aims at best performance through SATA interface to offer high-level QoS. It has a 6Gb/s SATA interface, whose impressing capacity reaches 3.84TB.
In consideration of the capacity, data security is very important. The data security to protect 883 DCT end-to-end is a corresponding data transmission path to ensure a whole consistency, protecting it from data damage from power-off protection. In addition, quality and reliability of Samsung module are advantages.
Besides, there is cheaper SATA SSD option, for example, Micron 520. As for storage manager demanding enterprise SATA SSD, Samsung 883 DCT is a best choice.

Best PCIe SSD: Intel Optane 4800X
Intel SSD gets the title of best PCIe SSD by its high random read/write speed and excellent throughput and durability. As for enterprise who wants to lower costs for delaying sensitive workload, it is an ideal choice.
Significantly, this unit reduces storage bottlenecks to realize bigger and more affordable set of data. It is the only production using 3D Xpoint technology with 10 microsecond delay. It can accelerate application while reducing transaction cost of delaying sensitive workload and improving TCO of whole data center.
This unit is a single port device. It has compatibility with PCIe Gen3 X4 speed. It is based on 64-layer stacking Intel 3D NAND TLC, which accelerates reading intensive workload in higher service rank, with higher reliability and flexibility of whole system. SATA firmware increases compatibility with current SATA array, making upgrade to be simple.
Standard 2.5 inches range of capacity is between 240GB and 7.68TB. Meanwhile, these SSDs support high performance and low power consumption. Users upgrade storage array from HDD to SSD with hundreds of times of IOPS. In addition, end-to-end data security is conductive to data security no matter how much power consumption it is.

Fastest PCIe SSD: Western Digital PC SN720
The random read/write ratio of Western Digital PC SN720 is 500k/400k, together with 3.4GB/s throughput and high durability better than competitors. It becomes a strong candidate for running the zeroths layer workload of enterprise application with NVMe and PCIe protocol.
The device supports compact storage device with high capacity. It supports PCIe Gen3 x4, which is fit for high strength application, such as high-definition video, 4K video, VR content creation, post production, high bandwidth enterprise computing, software developing and compiling. 64-layer 3D NAND can lengthen lifetime. Its layered caching and rapid NVMe architecture supports a 500TBW high-performance and durability.
Fastest NVMe SSD firmware and controller architecture of Western Digital PC SN720 is designed to improve 3D NAND performance and expandability in maximum, which realize low delay and low power consumption.
Simply, the device has impressing sequential read/write speed to support high performance. It is a first choice of enterprises needing top storage production.

Best SSD: Seagate Barracuda
Compared with affordable SATA SSD, Seagate Barracuda SSD support an excellent performance. Outstanding throughput and durability figure increase more value. It is a first choice of storage production for those enterprises need well performance rather than best performance.
Barracude SSD starts rapidly allowing instant accessing data and application. It has SATA 6Gb/s interface, which realizes best performance and compatibility. It uses 3D TLC NAND flash memory with 560/540MB/s continuous reading and writing speed. It will upgrade HDD or SSD to Seagate Barracuda, which improves data processing and retrieval efficiency.
Its throughput is the best choice of SATA and SAS SSD. Barracuda SSD supports 560/540MB/s continuous accessing speed. However, the capacity is not big enough for enterprise workload if it exceeds 2TB.
As for random accessing, Barracuda SSD supports 90000 reading and writing IOPS as well as 1.8 million hours lifetime or writing 1067TB data in its lifetime. It is enough for most small and medium enterprises.