Kingston DC600M 1920GB

The Kingston DC600M 1920GB is a 4th-generation enterprise SATA SSD designed for mixed-use server workloads. It uses the Phison PS3112-S12DC 8-channel enterprise controller to manage 3D TLC NAND without pseudo-SLC caching, prioritizing steady-state performance and predictable IOPS under sustained heavy queue depths. The PCB includes hardware-based Power Loss Protection via tantalum capacitors to flush data-in-flight to NAND during power failures. The drive supports configurable over-provisioning for trading usable capacity for higher random write IOPS and endurance, and its thermal management is tuned for high-airflow server chassis to maintain peak write speeds for extended durations.

Key Specifications

• Interface: SATA Rev. 3.0 (6Gb/s)
• Form Factor: 2.5-inch (7mm)
• Controller: Phison PS3112-S12DC (8-Channel Enterprise)
• NAND Type: 3D TLC
• Sequential Read/Write: 560 MB/s Read / 530 MB/s Write
• IOPS (Read/Write): 94,000 / 78,000
• Endurance: 1.3 DWPD over 5 years
• Data Protection: Hardware-based Power Loss Protection (PLP) capacitors
• Encryption: AES 256-bit self-encrypting drive (SED) support

Hardware Alternatives

• Samsung PM897: The primary direct competitor in the mixed-use SATA space, using a vertically integrated proprietary Samsung controller and V-NAND with similar latency profiles.
• Micron 5400 MAX: A close functional alternative targeting the same data center segment, generally using varied controller stacks paired with high-layer TLC and offering comparable PLP and endurance ratings.
• Kingston DC600R: The hardware sibling sharing the same controller and NAND topology, but tuned for read-intensive workloads with different firmware, less over-provisioning, higher usable capacity, and lower write endurance and random write performance.