Dell 1.92TB SAS 12G RI SFF 2.5" 15mm SSD Samsung PM1643a Series MZ-ILT1T9C 0TMTW9 TMTW9

The Dell EMC 0TMTW9 (TMTW9) is a high-performance enterprise-class 1.92TB SAS SSD based on the Samsung PM1643a platform. Designed for read-intensive workloads, this drive delivers outstanding reliability, low latency, and consistent performance for enterprise servers, storage arrays, virtualization environments, cloud infrastructure, and business-critical applications. Built with Samsung 3D TLC V-NAND technology and Dell-certified firmware, it provides enterprise-grade endurance, power-loss protection, and dual-port SAS connectivity for high-availability deployments.

Key Features

• 1.92TB Enterprise Solid State Drive
• Samsung PM1643a Series
• Dell Certified Firmware
• SAS-3 12Gb/s Dual-Port Interface
• 2.5-inch Small Form Factor (SFF)
• 15mm Drive Height
• Read Intensive (RI) Workload Rating
• Samsung 3D TLC V-NAND Flash
• Hot-Swap / Hot-Plug Supported
• Power Loss Protection (PLP)
• Advanced ECC and End-to-End Data Protection
• 512e Sector Format
• Non-SED with Instant Secure Erase (ISE) Support
• Optimized for Enterprise Servers and Storage Arrays

Technical Specifications

• Manufacturer: Dell EMC / Samsung
• Dell Part Number: 0TMTW9, TMTW9
• Samsung Series: PM1643a
• Samsung Model: MZ-ILT1T9C
• Full Samsung Model: MZILT1T9HBJRAD3
• Capacity: 1.92TB
• Form Factor: 2.5-inch SFF
• Height: 15mm
• Interface: SAS 12Gb/s (SAS-3)
• Port Configuration: Dual-Port SAS
• NAND Flash: Samsung 3D TLC V-NAND
• Workload Type: Read Intensive (RI)
• Sequential Read Speed: Up to 2,100 MB/s
• Sequential Write Speed: Up to 1,800 MB/s
• Random Read Performance: Up to 430,000 IOPS
• Random Write Performance: Up to 60,000 IOPS
• Endurance Rating: 1 DWPD
• MTBF: 2,000,000 Hours
• Sector Format: 512e
• Hot Swappable: Yes
• Power Loss Protection: Yes
• Encryption: Non-SED with ISE Support

Related Part Numbers

• 0TMTW9
• TMTW9
• MZ-ILT1T9C
• MZILT1T9HBJRAD3
• 118000855
• 118000846
• 400-BFUN

Compatible Dell PowerEdge Servers

13th Generation

• PowerEdge R230
• PowerEdge R330
• PowerEdge R430
• PowerEdge R530
• PowerEdge R630
• PowerEdge R730
• PowerEdge R730XD
• PowerEdge T330
• PowerEdge T430
• PowerEdge T630

14th Generation

• PowerEdge R240
• PowerEdge R340
• PowerEdge R440
• PowerEdge R540
• PowerEdge R640
• PowerEdge R740
• PowerEdge R740XD
• PowerEdge R840
• PowerEdge T140
• PowerEdge T340
• PowerEdge T440
• PowerEdge T640

15th Generation

• PowerEdge R250
• PowerEdge R350
• PowerEdge R450
• PowerEdge R550
• PowerEdge R650
• PowerEdge R650XS
• PowerEdge R750
• PowerEdge R750XS
• PowerEdge R7525
• PowerEdge T350
• PowerEdge T550

16th Generation

• PowerEdge R260
• PowerEdge R360
• PowerEdge R460
• PowerEdge R660
• PowerEdge R760
• PowerEdge R760XS
• PowerEdge R7625
• PowerEdge T560

Compatible Dell PowerVault Storage Systems

• PowerVault ME4012
• PowerVault ME4024
• PowerVault ME4084
• PowerVault ME5012
• PowerVault ME5024
• PowerVault MD1420
• PowerVault MD3420

Ideal Applications

• Virtualization Platforms
• VMware Environments
• Microsoft Hyper-V
• Enterprise Databases
• Cloud Infrastructure
• SAN Storage Arrays
• Software Defined Storage
• Dell PowerVault Systems
• High-Availability Clusters
• Business-Critical Applications

Note: Tray/Caddy is not included. This drive requires a compatible 2.5-inch SAS carrier, SAS backplane, and SAS controller for installation.