First LPDDR4 cache, Samsung released PM883 SSD
Samsung Electronics yesterday released a new SSD solid-state drive, model "PM883", the biggest feature is the first use of LPDDR4 memory as cache particles. PM883 faces the data data center market, uses the standard 2.5 inch SATA specification, the master control scheme is unknown (estimates is Samsung's own home), the flash memory is Samsung 64 layers of 3D V-NAND particles, the capacity 4TB, 8TB are two kinds of choices.
It also specifically integrates 16GB LPDDR4 cache, which is based on Samsung's most advanced 10nm process technology, which is the first time on SSD.
Constrained by SATA 6Gbps interface, the performance is relatively common, continuous read and write speeds up to 550MB/s, 520MB/s, random read/write speeds up to 99000 IOPS, 28000 IOPS, and write lifetimes of 5466TB and 10932TB, respectively.
It is worth mentioning that the PM883 also supports the SATA 3.3 PWDIS power supply disable function for the first time, which can greatly increase the energy efficiency of a single SSD in the data center. The result is that the read/write power consumption is only 2.8W and 3.7W, respectively.
It also specifically integrates 16GB LPDDR4 cache, which is based on Samsung's most advanced 10nm process technology, which is the first time on SSD.
Constrained by SATA 6Gbps interface, the performance is relatively common, continuous read and write speeds up to 550MB/s, 520MB/s, random read/write speeds up to 99000 IOPS, 28000 IOPS, and write lifetimes of 5466TB and 10932TB, respectively.
It is worth mentioning that the PM883 also supports the SATA 3.3 PWDIS power supply disable function for the first time, which can greatly increase the energy efficiency of a single SSD in the data center. The result is that the read/write power consumption is only 2.8W and 3.7W, respectively.