Dell EMC 1.92TB SAS 12G RI SFF 2.5" SSD – Samsung PM1643 (0F0VFY / F0VFY)

The Dell EMC 1.92TB SAS SSD, based on the Samsung PM1643 platform, is an enterprise-class Read-Intensive (RI) solid-state drive designed for server and storage array environments with heavy read workloads. Featuring 12Gb/s dual-port SAS connectivity, enterprise endurance, and advanced data-protection features, this drive delivers consistent performance and high availability.

---

Part Number Identification

All part numbers below refer to the same base drive, with differences reflecting OEM branding or inventory classification:

• Dell EMC Part Numbers:

  • 0F0VFY

  • F0VFY

• Samsung Model / Part Numbers:

  • MZ-ILT19A

  • MZILT1T9HAJQAD3

---

Core Technical Specifications

• Capacity: 1.92TB

• Workload Class: Read-Intensive (RI)

• Interface: SAS 12Gb/s (dual-port)

• Form Factor: 2.5" SFF, 15mm height

• NAND Type: Samsung V-NAND TLC

---

Performance

• Sequential Read Speed: Up to 2,100 MB/s

• Sequential Write Speed: Up to 1,800 MB/s

• Random Read (4KB): Up to 400,000 IOPS

• Random Write (4KB): Up to 46,000 IOPS

• DRAM Cache: 40GB

---

Endurance & Reliability

• Endurance Rating: 1 DWPD

• Total Bytes Written (TBW): 5,466 TB (5-year equivalent)

• Idle Power Consumption: ~5 W

---

Security & Data Protection

• Power Loss Protection (PLP)

• Dual-port SAS for high availability

• TCG Enterprise AES 256-bit encryption (SKU dependent)

• Digitally Signed (DS) firmware

---

Workload Classification

• Official Classification: Read-Intensive (RI)

• Use Case: Optimized for workloads where the drive is written once per day or less, including read-heavy virtualization, databases, and enterprise storage arrays