Samsung 9100 PRO 2000GB

The Samsung 9100 PRO 2000GB is Samsung’s vertically integrated PCIe 5.0 enthusiast drive, using a proprietary in-house controller paired with high-density Samsung V‑NAND 3‑bit MLC (TLC) and a discrete LPDDR DRAM cache for mapping table management. The design targets saturation of a Gen5 x4 interface and high burst throughput for DirectStorage workloads. Field testing and community thermal analysis report a significant thermal envelope under sustained bandwidth, with the drive prone to aggressive thermal throttling unless used with high-surface-area motherboard heatsinks or active cooling.

Key Specifications

• Interface: PCIe 5.0 x4 / NVMe 2.0
• Sequential Speeds: 14,700 MB/s Read / 13,400 MB/s Write
• Controller: Samsung Proprietary Architecture (Gen5)
• NAND: Samsung V‑NAND 3-bit MLC (TLC)
• DRAM Cache: Yes (LPDDR4/5)
• Form Factor: M.2 2280 (Single/Double-sided configuration dependent on density)
• Encryption: AES 256-bit hardware-based encryption (TCG Opal 2.0 compliant)

Hardware Alternatives

• Crucial T700 2000GB: Utilizes the Phison PS5026-E26 reference platform paired with Micron 232-layer TLC NAND, representing a direct performance rival in the PCIe 5.0 tier.
• Seagate FireCuda 540: Cited alongside the Crucial T700 as a Phison PS5026-E26-based competitor using Micron 232-layer TLC NAND and competing on sequential throughput in the Gen5 segment.
• Next-Gen WD Black (SN950 equivalent): Represents a vertically integrated alternative from Western Digital, using proprietary SanDisk/WD controller and BiCS NAND and architecturally distinct from Phison-based drives.