J510X (PCIe 4.0) - high-end enterprise ssd buying recommendations

J510X

PCIe 4.0 NVMe SSD

Overview

The DapuStor J5 Series is designed and built on DapuStor DP600 controller firmware with 3D eTLC NAND Flash. Such a unique combination creates industry-leading SSDs with high speed, superior reliability, low latency, and excellent power efficiency, bringing optimised TCO to enterprise IT and cloud facilities. The DapuStor J5 Series is an ideal solution for core data storage scenarios in different fields, such as enterprise IT, logistics, Internet, finance, intelligent manufacturing, and AI.

Key Specifications

PCN(Product Code Name)	J5100				J5110
Capacity(TB)	1.92	3.84	7.68	15.36	1.92	3.84	7.68
Form Factor	U.2 15mm				AIC
Interface	PCIe 4.0 x4, NVMe 1.4a				PCIe 4.0, NVMe 1.4a
Read Bandwidth (128KB) MB/s	6800	7400	7400	7400	6800	13500	13500
Write Bandwidth (128KB) MB/s	2600	5200	7000	7300	2700	5200	8200
Random Read(4KB)K IOPS	750	1480	1750	1750	750	1480	1750
Random Write(4KB)K IOPS	120	280	340	360	120	270	340
4K Random Latency (Typ.) R/W µs	67/9
4K Sequential Latency (Typ.) R/W µs	7/9
Typical Power(W)	18			19.5	10	19
Idle Power(W)	6.0			6.0	7.0	7.0
Flash Type	3D eTLC NAND Flash
Endurance	1
MTBF	2 million hours
UBER	1 sector per 10^17 bits read
Warranty	5yrs

Key Features

Superior Performance

Industry Mainstream NAND Flash

Advanced Features

Computing And Storage Converged Platform

The DapuStor J5 Series PCIe Gen4 SSD offers a 100% improvement in bandwidth and IOPS performance compared with the Haishen3 Series. In terms of latency, thanks to the new DP600 controller having carried out many optimisations on the IO path, the J5 Series has significantly improved latency and QoS under mixed read-write scenarios.

The DapuStor J5 Series is equipped with 3D eTLC NAND Flash, realising an extremely high-power efficiency. It reduces NAND Retry at the system level through innovative machine learning technologies that predict the NAND workload in complex scenarios to prevent systemic failures.

● Flash Raid 2.0 tolerating multiple flash die failures without affecting service and performance.
● Latest NVMe 1.4a key features.
● Advanced power loss protection that protects user data against power failure in various scenarios.
● Nine levels of adjustable power consumption: more convenient operation, maintenance, and better TCO.

The DapuStor DP600 controller for PCIe 4.0 SSD has a built-in APPLICATION processor and the DPU-Link heterogeneous computing interface. It delivers faster speed when running Linux, conveniently transplants applications and algorithms, and improves system efficiency for database, AI, and big data applications.