DERA D5427/ D5447 Series NVMe SSD is DERA's High performance enterprise product line. These products utilize a Gen3 PCIe interface and are compatible with NVMe 1.3. The application of YMTC 64-layer 3D TLC high-speed flash memory based on the Xtacking architecture provides products with high throughput and IOPS, low latency, and good QoS characteristics. D5427/D5447 Series product line has an efficient firmware architecture which to optimize drive performance and endurance and is available in high capacities up to 7.68TB. The cyclic redundancy checks and end-to-end data path protection improve the product reliability. It features thermal monitoring and protection, SMBus for out-of-band management.
DERA D5427/ D5447 Series are compatible with mainstream OS and virtualization system. The performance meets the requirements of database and virtualization application. DERA D5427/ D5447 try to keep a balance between performance and cost, to help customers to reduce TCO.
PCIe 3.0 x4
NVMe 1.3 compliant
Data integrity of enterprise class
1.6TB ~ 7.68TB capacity options
Up to 3450/ 3050 MB/s sequential R/ W bandwidth, Up to 780K/ 380K random read/ write IOPS
YMTC 64-layer 3D TLC
Native driver support of mainstream operating systems and hypervisors
Big Data Analytics
Software Defined Storage
Banking & Telecom
 100%LBA, OIO64 (TC=1, QD=64).
 100%LBA, measured with OIO256 (TC=4, QD=64).
 100%LBA, OIO1 (TC=1, QD=1).
 100%LBA, Sequential R/W power consumption is measured with 128KB, OIO64(TC=1，QD=64) which is lower than Random operation. Random R/W measured with 4KB, OIO256 (TC=4, QD=64). Scope trigger over 100ms sample period.
*Performances measured by FIO tool on linux, result may differ according to testing platform.1MB/s = 1,000,000 bytes/ second.