846612-001 HPE 1TB 7.2K RPM SAS 12GBPS Hot-Swap Hard Drive

Product Overview of 846612-001 HPE 1TB Hard Drive

HPE 846612-001 1TB 7200RPM SAS 12G Enterprise Hard Drive

The HPE 846612-001 is a high-reliability enterprise-grade hard disk drive designed for business-critical workloads. Built for performance, durability, and seamless server integration, this 1TB SAS HDD is optimized for HPE ProLiant Gen9 and Gen10 server environments.

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: 846612-001
• Product Category: Enterprise Hard Disk Drive (HDD)

Technical Specifications

Core Drive Details

• Storage Capacity: 1 TB
• Form Factor: 3.5-inch Large Form Factor (LFF)
• Interface Type: SAS 12Gbps High-Speed Connection
• Sector Format: 512n (Native 512-byte sectors)
• Drive Technology: Air-filled design
• Carrier Type: Smart Carrier (SC)
• Hot Plug Support: Yes (Hot Swappable)
• Firmware: Digitally Signed for enhanced security

Included Components

• HPE SmartDrive Carrier
• Pre-integrated enterprise firmware

Performance Specifications

Speed and Throughput

• Spindle Speed: 7200 RPM
• External Transfer Rate: Up to 12 Gb/sec
• Maximum Sequential Throughput: Up to 200 MiB/s

Latency and Seek Performance

• Average Seek Time: 7.45 ms
• Maximum Seek Time: 14.2 ms
• Track-to-Track Seek Time: 0.32 ms

Input/Output Operations (IOPS)

• 128KiB Random Read: 110 IOPS
• 70% Read / 30% Write: 110 IOPS
• 50% Read / 50% Write: 110 IOPS

Connectivity & Expansion

Interface Compatibility

• Interface: 1 x SAS 12Gb/s Port
• Drive Bay Support: 3.5-inch LFF Bays

Power Consumption Details

Energy Efficiency Profile

• Idle Power Usage: 2.60 Watts
• Random Read/Write: 3.60 Watts
• Sequential Read: 4.40 Watts
• Sequential Write: 3.90 Watts

Compatibility & Supported Systems

Designed for HPE Server Environments

HPE Nimble Storage & dHCI Solutions

• HPE ProLiant DL380 Gen10 (Large Solution)
• HPE ProLiant DL360 Gen10 (Medium & Small Solutions)

HPE ProLiant DL Series Compatibility

• DL120 Gen9 Series
• DL180 Gen9 Storage Systems
• DL20 Gen9 Entry, Performance, and Solution Models
• DL360 Gen10 Series (All Variants)
• DL380 Gen10 Series (Base, Entry, Performance, High Performance, SMB)
• DL385 Gen10 Series (Base, Entry, Performance, SMB)
• DL388 Gen9 / Gen10 Platforms
• DL60 Gen9 and DL80 Gen9 Systems

HPE ProLiant ML Series

• ML150 Gen9 Series (Base, Entry, Performance)
• ML30 Gen9 Entry and Solution Models

Key Benefits & Highlights

• Enterprise-class reliability for mission-critical workloads
• Optimized for HPE ProLiant Gen9 and Gen10 servers
• Secure digitally signed firmware for data protection
• Hot-plug support for easy maintenance and upgrades
• Balanced performance for storage and business applications

Ideal Use Cases

• Data centers and enterprise storage systems
• Virtualization and cloud infrastructure
• Business-critical applications
• Backup and archival storage solutions

HPE 846612-001 1TB 7200RPM 3.5in DS SAS-12G HDD Outline

Enterprise-Class Storage Solution for HPE Server Environments

The HPE 846612-001 1TB 7200RPM 3.5-inch DS SAS-12G SC Midline HDD is designed as a reliable enterprise storage component optimized for Hewlett Packard Enterprise server infrastructures. Built for compatibility with ProLiant Gen9 and Gen10 systems, this midline hard drive delivers balanced performance, durability, and cost efficiency for data-intensive workloads. It is engineered to support scalable storage requirements in enterprise data centers, cloud environments, virtualization platforms, and business-critical applications.

Core Design Philosophy and Engineering Standards

This hard drive follows strict enterprise-grade engineering standards, ensuring stable operation under continuous workloads. The dual-port SAS interface enhances redundancy and data integrity, while the 12Gbps transfer rate provides efficient data throughput for demanding server environments. Its midline classification positions it between high-performance enterprise drives and cost-effective archival solutions, making it suitable for organizations requiring dependable yet economical storage expansion.

Optimized for ProLiant Gen9 and Gen10 Servers

The drive is specifically validated for seamless integration with HPE ProLiant Gen9 and Gen10 servers. This ensures firmware-level compatibility, reducing integration issues and improving system stability. Organizations utilizing HPE server ecosystems benefit from improved drive recognition, optimized performance tuning, and enhanced lifecycle management through Smart Carrier (SC) design integration.

Key Specifications and Performance Characteristics

1TB Capacity for Balanced Storage Efficiency

With a 1TB storage capacity, this HDD is ideal for workloads requiring moderate to high storage density without excessive overhead. It supports operating system storage, application hosting, backup repositories, and structured data storage environments. The capacity is optimized for environments where predictable performance and storage reliability are essential.

7200RPM Rotational Speed Advantage

Operating at 7200 revolutions per minute, the drive delivers stable read and write performance suitable for enterprise workloads. This rotational speed strikes a balance between energy efficiency and data access speed, ensuring consistent response times for database applications, virtualization storage pools, and file serving systems.

12Gbps SAS Interface for High-Speed Data Transfer

The Serial Attached SCSI (SAS) 12Gbps interface ensures high-speed communication between the storage device and server controller. This interface improves data handling efficiency, reduces bottlenecks, and supports dual-port redundancy for mission-critical uptime requirements. SAS architecture also enhances error correction and command queuing capabilities compared to traditional SATA interfaces.

Reliability and Enterprise Data Integrity Features

Midline Enterprise Reliability Engineering

The midline classification of this HDD ensures it is engineered for moderate duty cycle workloads with high reliability expectations. It is designed for environments where consistent uptime and predictable performance are required without the cost overhead of ultra-performance enterprise drives.

Advanced Error Correction and Data Protection

The drive incorporates advanced error correction mechanisms to maintain data integrity during read and write operations. These features reduce the risk of data corruption and ensure accurate data retrieval even under heavy server workloads or extended operational cycles.

Dual-Port Redundancy for Enhanced Availability

Dual-port SAS architecture provides failover capabilities in multi-path storage configurations. If one path becomes unavailable, the secondary port ensures uninterrupted data access, making it highly suitable for high-availability enterprise environments.

HPE Infrastructure Ecosystem

Seamless Integration with HPE ProLiant Servers

The HPE 846612-001 HDD is validated for use in HPE ProLiant Gen9 and Gen10 servers, ensuring full compatibility with system firmware and storage controllers. This integration reduces configuration complexity and enhances operational stability in enterprise deployments.

Smart Carrier (SC) Design Benefits

The Smart Carrier design simplifies installation, monitoring, and maintenance within HPE server chassis. It allows administrators to easily identify drive status through LED indicators and supports hot-swap functionality, minimizing downtime during maintenance or upgrades.

Hot-Swap Capability for Continuous Operations

Hot-swap functionality enables administrators to replace or upgrade drives without shutting down the server system. This feature is essential for enterprise environments where continuous availability is critical and downtime must be minimized.

Performance Optimization for Enterprise Workloads

Balanced Throughput for Mixed Workload Environments

This HDD is designed to handle mixed workloads, including read-heavy and write-intensive operations. It provides stable throughput suitable for database systems, enterprise applications, file storage, and backup operations.

Efficient Command Queuing and Processing

SAS architecture enables advanced command queuing, allowing the drive to optimize the order of data requests for improved performance efficiency. This reduces latency and enhances overall system responsiveness under heavy load conditions.

Workload Adaptability in Virtualized Environments

The drive is well-suited for virtualized infrastructures where multiple virtual machines share storage resources. Its consistent performance profile ensures stable operation across fluctuating workloads and simultaneous data access requests.

Enterprise Data Center Applications

Storage Expansion in Scalable Server Architectures

The HPE 1TB SAS Midline HDD is widely used in scalable storage architectures where incremental capacity expansion is required. It supports modular growth strategies in enterprise data centers, allowing organizations to expand storage without replacing entire systems.

Database Storage and Transaction Processing

This drive supports structured database environments where consistent read/write performance is essential. It is suitable for transaction processing systems, ERP platforms, and business intelligence applications that require reliable data storage.

Backup and Archival Storage Solutions

The drive is also effective in backup and archival scenarios where data retention and integrity are prioritized. Its reliability ensures long-term storage stability for critical business records and system backups.

Durability and Lifecycle Management

Engineered for Extended Operational Lifespan

The enterprise-grade design of this HDD ensures extended operational durability under continuous usage conditions. It is built to withstand the demands of 24/7 data center environments.

Thermal Management and Operational Stability

Efficient thermal control mechanisms help maintain optimal operating temperatures, reducing wear and extending the lifespan of internal components. This contributes to consistent long-term performance.

Predictable Maintenance and Replacement Cycles

Enterprise IT administrators benefit from predictable lifecycle management, enabling planned maintenance schedules and reducing unexpected system failures. This improves overall infrastructure reliability.

Use Cases Across IT Infrastructure

Cloud Storage and Hosting Environments

Cloud service providers can leverage this HDD for backend storage layers supporting virtual machines, containers, and application hosting services. Its stability ensures consistent service delivery.

Enterprise File and Content Storage Systems

The drive supports file sharing systems and content repositories where multiple users access data simultaneously. It ensures smooth data retrieval and storage operations.

Disaster Recovery and Redundant Storage Systems

It is also suitable for disaster recovery solutions where data replication and redundancy are essential. The SAS dual-port configuration enhances reliability in mirrored storage setups.