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Product Overview
The Dell 900GB 15K RPM SAS 12Gb/s 2.5-inch Small Form Factor Hard Drive, manufactured by Toshiba (AL14SX Series) and identified by model AL14SXB90ENY, is a mission-critical enterprise storage solution designed for high-performance servers and storage arrays. Featuring a 12Gb/s SAS dual-port interface, 15,000 RPM spindle speed, and enterprise-class reliability, this drive is ideal for demanding data center, virtualization, database, and transactional workloads.
Dell part number 0YKT0W (YKT0W) is firmware-certified for Dell PowerEdge servers and PowerVault storage systems, delivering optimized compatibility and dependable 24x7 operation.
Key Features
- 900GB Storage Capacity
- 15,000 RPM Enterprise Performance
- SAS 12Gb/s Dual-Port Interface
- 2.5" Small Form Factor (SFF)
- Hot-Plug / Hot-Swap Supported
- 128MB Cache Buffer
- Enterprise-Class Reliability
- Dell OEM Firmware
- Designed for 24x7 Mission-Critical Workloads
- Compatible with Dell PowerEdge and PowerVault Platforms
Technical Specifications
Manufacturer: Toshiba
Series: AL14SX Series
Model Number: AL14SXB90ENY
Dell Part Number: 0YKT0W / YKT0W
Capacity: 900GB
Interface: SAS 12Gb/s (Dual Port)
Form Factor: 2.5-inch SFF
Rotational Speed: 15,000 RPM
Cache: 128MB
Sector Format: 512n
Average Latency: 2.0 ms
Average Seek Time: 3.3 ms
Sustained Transfer Rate: Up to 290 MB/s
Hot Plug: Yes
Weight: Approximately 230g
Reliability Specifications
- Mean Time To Failure (MTTF): 2,000,000 Hours
- Annualized Failure Rate (AFR): 0.44%
- Non-Recoverable Read Errors: 1 per 10¹⁶ bits read
- Enterprise 24x7 Duty Cycle
- Persistent Write Cache Protection
- Advanced Read and Write Caching Technology
- PowerChoice™ Power Management Technology
Compatible Dell PowerEdge Servers
13th Generation
- PowerEdge R430
- PowerEdge R630
- PowerEdge R730
- PowerEdge R730XD
- PowerEdge T430
- PowerEdge T630
14th Generation
- PowerEdge R440
- PowerEdge R540
- PowerEdge R640
- PowerEdge R740
- PowerEdge R740XD
- PowerEdge T440
- PowerEdge T640
15th Generation
- PowerEdge R450
- PowerEdge R550
- PowerEdge R650
- PowerEdge R750
- PowerEdge T550
16th Generation
- PowerEdge R660
- PowerEdge R760
- PowerEdge R860
- PowerEdge T560
Compatible Dell Storage Arrays
- Dell PowerVault ME4012
- Dell PowerVault ME4024
- Dell PowerVault ME4084
- Dell PowerVault ME412
- Dell PowerVault ME424
- Dell PowerVault ME484
- Dell PowerVault MD1420
Compatible RAID Controllers
- Dell PERC H730
- Dell PERC H730P
- Dell PERC H740P
- Dell PERC H755
- Dell PERC H830
- Dell PERC H840
- Dell HBA330
- Dell HBA355
- Dell 12Gb SAS HBA
- Broadcom / LSI MegaRAID 9300, 9400, and 9500 Series
Applications
- Enterprise Servers
- Storage Arrays
- Virtualization Platforms
- Database Servers
- Cloud Infrastructure
- Transaction Processing Systems
- Data Centers
- High-Availability Environments
Product Family: Toshiba AL14SX Series
OEM Brand: Dell EMC
Condition: Enterprise SAS Hard Drive
Capacity Class: 900GB
Speed Class: 15K RPM
Interface Class: SAS 12Gb/s
Form Factor Class: 2.5" SFF Hot-Swap Drive
