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Toshiba Announces New Line Of SSDs
Toshiba has announced its newest line of consumer grade SSDs based on 15nm TLC NAND, the Toshiba SG5 SSD series.
The new Toshiba SG5 SSD series will be available in 128GB, 256GB, 512GB and 1TB capacities as well as a couple of different form-factors, standard 2.5-inch and two different M.2 form-factors.
As noted, the Toshiba SG5 SSD series is based on 15nm TLC NAND with yet to be details controller and will offer sequential performance of up to 545MB/s for read and up to 388MB/s for write.
The 2.5-inch version of the Toshiba SG5 SSD series will be available in all aforementioned capacities, the M.2 2280-S2 (single side) form-factor version will be available in 128GB, 256GB and 512GB capacities and the M.2 2280-D2 (double side) version will only come in 1TB capacity.
The rest of the features are pretty standard for a consumer-grade SSD so you are looking at a power consumption 4.5W to 5.6W under load and 0.65W in idle and it includes Toshiba’s QSBC (Quadruple Swing-By Code) error correction technology.
Unfortunately, Toshiba did not unveil any details regarding the actual price of the new SG5 series SSDs but did say that it should be available sometime during this quarter.
Courtesy-Fud
Samsung Producing NVMe PCIe SSDs
Samsung Electronics has started mass production of what it claims is the industry’s first Non-Volatile Memory Express (NVMe) PCIe solid state drive (SSD), which has an M.2 form factor for use in PCs and workstations.
Samsung said in an announcement that it is “the first in the industry” to bring NVMe SSDs to OEMs for the PC market.
The SM951-NVMe operates at low power in standby mode and is the most compact of any NVMe SSD out there, according to the firm.
“Our new NVMe SSD will allow for faster, ultra-slim notebook PCs with extended battery use, while accelerating the adoption of NVMe SSDs in the consumer marketplace,” said SVP of memory marketing Jeeho Baek.
“Samsung will continue to stay a critical step ahead of others in the industry in introducing a diversity of next-generation SSDs that contribute to an enhanced user experience through rapid popularisation of ultra-fast, highly energy-efficient, compact SSDs.”
Samsung has added an NVMe version of the SM951 SSD after making a AHCI-based PCIe 3.0 version available since early January. This, Samsung said, will form an even stronger SSD portfolio.
The new NVMe-based SM951 SSD boasts a sequential data read and write speed of up to 2,260MBps and 1,600MBps respectively, while taking advantage of the firm’s own controller technology.
“These performance figures are the industry’s most advanced, with speeds four and three times faster than those of a typical SATA-based M.2 SSD which usually moves data at up to 540MBps and 500MBps respectively,” Samsung added.
The drive achieves these high speeds by using four 8Gbps lanes of simultaneous data flow. This allows for a data transfer rate of 32Gbps and a maximum throughput of 4GBps, giving the new drive a huge advantage over SATA-based M.2 SSDs, which can only transfer data at up to 600MBps.
When it comes to random read operations, the SM951-NVMe can process 300,000 IOPS operations, which is more than twice as fast as the 130,000 rate of its AHCI-based predecessor, Samsung said, while being more than three times faster than the 97,000 IOPS of a SATA-based SSD.
“Meeting all M.2 form factor requirements, the drive’s thickness does not exceed 4mm. [It] also weighs less than 7g, which is lighter than two nickels and only a tenth the weight of a 2.5in SSD. Capacities are 512GB, 256GB and 128GB,” Samsung explained.
Samsung said that the company plans to incorporate 3D V-NAND technology into its NVMe SSD line-up, which could see even higher densities and performance.
Earlier this week HP unveiled the HP Z Turbo Drive G2, a storage solution featuring Samsung’s NVMe SSDs to process large datasets.
The HP Z Turbo Drive G2 PCIe SSD is said to deliver four times traditional SATA SSD performance at a similar cost to previous devices. This will allow workstation users to “super-charge” the productivity and creativity of workflows, according to HP.