Kingston KC3000 1000GB

The Kingston KC3000 (1000GB) is a high-performance PCIe 4.0 NVMe drive built on the Phison PS5018-E18 8-channel controller and Micron 176-layer 3D TLC NAND (B47R). It uses dedicated DDR4 DRAM caching rather than a DRAM-less HMB approach, prioritizing sustained throughput and high random IOPS for heavy workstation tasks and DirectStorage applications.

Key Specifications

• Interface: PCIe 4.0 x4 / NVMe 1.4
• Sequential Read: 7,000 MB/s
• Sequential Write: 6,000 MB/s
• Controller: Phison PS5018-E18 (8-channel)
• NAND Flash: Micron 176-Layer 3D TLC
• DRAM Cache: Yes (DDR4)
• Endurance: 800 TBW (Terabytes Written)
• Physical Feature: Graphene-aluminum heat spreader label for low-profile thermal management

Hardware Alternatives

• Seagate FireCuda 530: Uses the same E18/Micron 176L hardware but is distinguished by higher endurance ratings due to specific firmware validation.
• Corsair MP600 PRO XT: A direct hardware clone that typically ships with a much larger, physically obstructive aluminum heatsink.
• Sabrent Rocket 1000GB: Another E18-based alternative, functionally similar but often utilizing different firmware revisions.
• Samsung 990 PRO: A primary competitor using a proprietary Samsung Pascal controller with similar peak throughput but different random read latency characteristics.
• WD_BLACK SN850X: Uses Western Digital’s in-house controller and BiCS NAND, competing directly in the same high-performance Gen4 tier.