The AL15SEB120NY has a 128MB cache buffer, which boosts read and write efficiency, enhancing overall drive responsiveness. Moreover, this HDD ensures high reliability with an MTBF of around 2 million hours, performing long-term, uninterrupted operation. Additionally, the Persistent Write Cache maintains data integrity by securely managing write operations even during power interruptions. Its Sanitize Instant Erase (SIE) technology provides quick and secure data wiping to protect sensitive information or data. 

Key Features:

• 1.2TB storage capacity

• 10,000 RPM spindle speed

• SAS 12Gb/s interface for high-speed data transfer

• 128MB cache buffer for improved performance

• 2.5-inch Small Form Factor (15mm height)

• Enterprise-class reliability (MTTF ~2 million hours)

• Persistent Write Cache support

• Sanitize Instant Erase (SIE) for secure data disposal

• Compatibility: The Toshiba AL15SEB120NY 1.2TB Hard Drive is compatible with:

  • Works with any server or storage array that accepts 2.5″ x 15 mm SAS drives (SFF form-factor) with SAS‑3 12 Gb/s interface.

  • Specifically validated for use in Dell PowerVault ME4 and ME5 series arrays, including models ME4012, ME4024, ME4084, ME5012, ME5024, ME5084, ME412, ME424, and ME484.

  • Compatible with Dell PowerEdge and PowerVault systems, including 13th to 16th generation PowerEdge servers (e.g., R640, R740, R650, R750, R660, R760).

  • Suitable for deployments in tier-1 mission-critical servers, RAID arrays, and hybrid storage

  • platforms, and low-latency content serving environments. 
    

Specifications: 

• General

  • Model Name: AL15SEB120NY

  • Product Name: Toshiba AL15SE Series Enterprise Performance HDD

  • Product Type: 2.5-inch Internal Hard Disk Drive (HDD)

  • Brand: Toshiba

  • Form Factor: 2.5-inch (SFF)

  • Drive Height: 15 mm

• Storage

  • Capacity: 1.2TB

  • Rotational Speed: 10,000 RPM

  • Cache Buffer: 128MB

  • Average Latency: ~2.86 ms

  • Sector Size: 512n (512 bytes native)

• Interface and Connectivity

  • Interface Type: SAS-3 (Serial Attached SCSI)

  • Interface Speed: 12Gb/s (backward compatible with 6Gb/s and 3Gb/s)

  • Form Factor: 2.5-inch (SFF)

  • Drive Height: 15mm

  • Data Transfer Rate: Up to ~234 MiB/s sustained

  • Protocol Support: SAS-3, SCSI command set

  • Connector Type: Standard SAS 29-pin interface

• Performance 

  • Persistent Write Cache: Supported, improves write consistency

  • Sanitize Instant Erase (SIE): Yes, for secure and fast data disposal

  • MTTF (Reliability): Approx. 2 million hours

  • Workload Rating: 550 TB/year

  • Error Recovery Control: Supported for RAID systems

• Power and Environmental

  • Power Supply Voltage: 5V ±5%, 12V ±5%

  • Active Power Consumption: ~8–8.7 Watts

  • Idle Power Consumption: ~4 Watts

  • Operating Temperature: 5°C to 55°C

  • Non-Operating Temperature: -40°C to 70°C

• Physical Characteristics 

  • Dimensions (WxDxH): 69.85 x 100.45 x 15 mm

  • Weight: Approx. 230 grams

  • Width: 69.85 mm

  • Depth: 100.45 mm

  • Height: 15 mm

  • Mounting: Standard 2.5-inch drive bay (15mm height clearance required)

• Advanced Features

  • Persistent Write Cache (PWC): Maintains data integrity during power loss

  • Sanitize Instant Erase (SIE): Enables fast, secure media erasure

  • Advanced Format (AF): No (uses native 512-byte sectors)

  • Error Recovery: Supports error correction and data integrity for RAID use

  • Command Queuing: NCQ (Native Command Queuing) supported

• Reliability and Durability 

  • MTTF (Mean Time To Failure): 2 million hours

  • Annual Workload Rating: 550 TB/year

  • Unrecoverable Read Errors: 1 per 10^16 bits read

  • Load/Unload Cycles: 600,000

  • Vibration Tolerance (Operating): 0.75 G (5 to 300 Hz)

  • Vibration Tolerance (Non-Operating): 3.0 G (5 to 500 Hz)

  • Shock (Operating): 40 G (2 ms)

  • Shock (Non-Operating): 150 G (2 ms)

  If you are looking for a reliable storage solution for your mission-critical workloads requiring high uptime, then the Toshiba AL15SEB120NY 1.2TB Hard Drive is an excellent choice. Server Tech Central deals in dependable hard drives that ensure scalable performance, efficient data access, and secure data management. We deliver robust storage solutions designed for top-tier efficiency and long-term reliability in enterprise environments. 

Our Services

We specialize in selling and purchasing new and refurbished servers, network components, computer parts, data storage solutions, and other IT hardware-related items. 

Why Server Tech Central?

With years of industry experience, our motto is to provide cost-effective, durable, and reliable IT hardware solutions to businesses of all sizes — from small startups to enterprise-grade tech industries. We keep the ongoing needs of the digital world in consideration and provide customized solutions according to the customer’s requirements. Moreover, our extensive industry is equipped with a wide range of products from top-tier brands like Dell, HP, and Cisco. IBM, Lenovo, and more. Our refurbished products undergo extensive testing and certification to ensure they are robust and high-performance.

Product Guarantee

Our products are backed by warranty and authenticity. You may reach us for any sort of help before, during, and after the sale. Our team of professionals and technicians knows what meets your demands within your desired cost. With our 24/7 assistance, we provide unwavering customer support. 

How to reach us?

If you have any queries about product condition, functionality, and availability, reach us at (888) 787-4795 or support@servertechcentral.com