MZILG1T9HCJR-00AH3 Samsung SAS 12GBPS Read Intensive SFF 1.92TB SSD

Product Overview

General Information

• Brand: Samsung
• Model Identifier: MZILG1T9HCJR-00AH3
• Product Type: Solid State Drive

Technical Specifications

• Storage Size: 1.92TB capacity for large-scale data
• Form Factor: 2.5-inch design for universal compatibility
• Interface: SAS 12Gbps high-speed connection
• Usage Profile: Optimized for read-intensive workloads
• Flash Architecture: TLC NAND technology
• Height: 15mm slim build
• Hot-Swap Support: Fully hot-pluggable for seamless replacement

Performance Metrics

Random Operations

• Read Latency: Average 190 µs
• Write Latency: Average 95 µs

IOPS Capability

Random Read/Write

• Random Read IOPS: Up to 115,000
• Random Write IOPS: Up to 70,000

Sequential Throughput

Maximum Speeds

• Sequential Read: 1050 MiB/s peak
• Sequential Write: 1030 MiB/s peak

Durability & Endurance

• Total Lifetime Writes: 3,424 TB
• Drive Writes Per Day: 1.00 DWPD

Key Advantages

Reliability

• Engineered for enterprise-grade stability
• Consistent performance under heavy workloads

Efficiency

• High throughput ensures faster data access
• Low latency improves application responsiveness

Scalability

• Ideal for expanding storage infrastructures
• Supports mission-critical environments

Samsung MZILG1T9HCJR-00AH3 Enterprise SSD

The Samsung MZILG1T9HCJR-00AH3 represents a pinnacle of enterprise-grade storage technology, engineered specifically for read-intensive applications in demanding data center environments. This 1.92TB SAS-12Gbps 2.5-inch solid state drive combines Samsung's industry-leading NAND flash technology with the robust SAS interface to deliver exceptional performance, reliability, and endurance for enterprise storage systems, servers, and high-performance computing applications.

Key Specifications

This enterprise SSD features a 1.92 terabyte capacity point optimized for enterprise storage configurations, utilizing the SAS 12Gb/s interface to ensure maximum compatibility with existing enterprise infrastructure while providing significant performance improvements over previous generation SAS 6Gb/s drives. The 2.5-inch form factor with a 15mm z-height allows for high-density storage deployments in standard server bays and storage arrays.

Capacity and Form Factor Details

The 1.92TB capacity represents an optimized point for enterprise storage systems, providing substantial storage while maintaining performance characteristics essential for read-intensive workloads. The 2.5-inch form factor with 15mm height accommodates the necessary components for enterprise-grade durability and performance while remaining compatible with standard enterprise server and storage system bays.

NAND Flash Technology

Samsung employs advanced 3D V-NAND technology in this drive, providing enhanced endurance, improved power efficiency, and superior performance compared to planar NAND architectures. The vertical stacking of memory cells allows for higher densities without compromising reliability or increasing the physical footprint of the drive.

Performance Characteristics

The Samsung MZILG1T9HCJR-00AH3 is engineered to deliver consistent, high-performance operation under sustained workload conditions typical in enterprise environments. With its SAS 12Gb/s interface, this drive offers significantly improved data transfer rates compared to SATA-based SSDs and previous generation SAS drives, making it ideal for I/O-intensive applications.

Interface Performance

The SAS 12Gb/s interface provides full-duplex communication, allowing simultaneous read and write operations at maximum interface speeds. This dual-port capability ensures high availability and failover protection, critical features for enterprise storage systems where downtime is not acceptable. The interface maintains backward compatibility with SAS 6Gb/s and 3Gb/s infrastructures, providing investment protection for existing enterprise storage environments.

Read Intensive Workload Optimization

Specifically designed for read-centric applications, this SSD delivers exceptional read performance while maintaining consistent write capabilities. The drive architecture prioritizes read operations, making it ideal for scenarios where data retrieval speed is paramount, such as database query processing, web serving, and content delivery networks where read operations significantly outnumber write operations.

Latency and IOPS Performance

With exceptionally low latency characteristics, this enterprise SSD delivers rapid response times for random read operations, typically achieving sub-millisecond latency even under heavy workload conditions. The drive sustains high IOPS (Input/Output Operations Per Second) rates for random read workloads, ensuring responsive performance in virtualized environments and database applications.

Enterprise Reliability Features

Samsung has engineered this solid state drive with comprehensive reliability features specifically for 24/7 operation in enterprise environments. The drive incorporates multiple technologies to ensure data integrity, extend lifespan, and maintain consistent performance throughout its operational life in demanding data center applications.

Endurance and Write Cycles

As a read-intensive drive, the MZILG1T9HCJR-00AH3 is optimized for workloads with high read-to-write ratios. The drive features a specified endurance rating that ensures reliable operation throughout its warranty period under typical read-intensive workload conditions. Advanced wear-leveling algorithms distribute write operations evenly across all available NAND blocks, preventing premature wear on specific memory areas.

Error Correction and Data Protection

This enterprise SSD incorporates sophisticated error correction code (ECC) technology capable of correcting multiple bit errors per memory page. The drive includes end-to-end data path protection, ensuring data integrity from the host interface through all internal processing stages to the NAND flash memory arrays. Additional protection mechanisms include power loss protection circuits that prevent data corruption during unexpected power interruptions.

DRAM Cache

This SSD includes substantial DRAM cache to accelerate performance by storing mapping tables and frequently accessed data. The dedicated DRAM improves random read performance and reduces latency by minimizing the need to access flash memory for directory lookups and metadata operations. The cache implementation includes error correction and power loss protection to prevent data loss.

Power Management Features

Enterprise power management capabilities allow this drive to operate efficiently in various power states while maintaining readiness for immediate operation. The drive supports multiple power modes optimized for different workload conditions, helping to reduce overall power consumption in data center environments without compromising performance when needed.

Compatibility

The Samsung MZILG1T9HCJR-00AH3 is designed for seamless integration into existing enterprise infrastructure, with comprehensive compatibility testing completed for major server and storage system platforms.

Server Platform Compatibility

This SAS SSD has been validated for compatibility with major server platforms from leading manufacturers including Dell EMC, HPE, IBM/Lenovo, and Cisco Systems. The drive supports standard SAS management commands and features, ensuring proper operation and health monitoring through server management tools and operating system utilities.

Storage Array Integration

Enterprise storage arrays from manufacturers such as NetApp, Dell EMC, HPE, and Hitachi support this drive for both new deployments and expansion of existing systems. The drive's standard 2.5-inch form factor and SAS interface ensure mechanical and electrical compatibility with enterprise storage enclosures and backplanes designed for SAS storage devices.

Use Cases and Application Scenarios

The read-intensive nature and enterprise reliability features of the Samsung MZILG1T9HCJR-00AH3 make it suitable for various specific application scenarios in modern data center environments.

Database Storage Tiering

In database environments, this drive excels as a performance tier for frequently accessed data, supporting high random read IOPS for database queries and transaction processing. The consistent low latency ensures predictable performance for critical database operations, while the SAS interface provides the necessary bandwidth for data transfer between storage and server memory.

Virtual Desktop Infrastructure (VDI)

VDI deployments benefit from the high random read performance of this SSD, particularly during boot storms when multiple virtual desktops start simultaneously. The drive efficiently handles the read-intensive workload patterns typical in VDI environments, where operating system images and application binaries are read repeatedly by multiple virtual desktop instances.