Synology SAT5210 7000GB

The Synology SAT5210-7000G is an enterprise-grade SATA SSD engineered for high-endurance workloads within Synology NAS ecosystems. It uses a Phison PS5012-S12DC controller with enterprise 3D TLC NAND, prioritizes sustained steady-state I/O and low-latency consistency over burst speeds, includes tantalum capacitors for power-loss protection, and delivers a 7000GB usable capacity through aggressive over-provisioning.

Key Specifications

• Capacity: 7000GB usable (aggressive over-provisioning from raw NAND)
• Interface: SATA III (6Gb/s)
• Sequential Speeds: 530 MB/s Read / 500 MB/s Write
• Controller: Phison PS5012-S12DC (Enterprise)
• NAND Type: Enterprise-grade 3D TLC
• Endurance: 11,460 TBW (1.3 DWPD)
• Protection: Full Power Loss Protection (PLP) via Tantalum Capacitors
• Feature: Integrated DSM firmware updates and lifetime analytics
• Target Workloads: mixed-use workloads like databases and virtualization; optimized for sustained steady-state I/O and low-latency consistency

Hardware Alternatives

• Seagate Nytro 1351: similar reference design and Phison S12DC controller platform optimized for mixed-use server environments
• Kingston DC500M: similar reference design and Phison S12DC controller platform optimized for mixed-use server environments
• Samsung PM893/883 DCT: comparable endurance and enterprise SATA performance