XHPYJ Dell 20TB 7.2K RPM SAS-12Gbps 512e 3.5inch Hot Plug HDD

Overview of Dell XHPYJ 20TB 7.2K RPM SAS-12Gbps HDD

The Dell 20TB 7200RPM SAS ISE 12Gbps hard disk drive is engineered to deliver dependable, high-capacity storage for modern enterprise server environments. Designed specifically for Dell PowerEdge 14th Generation platforms, this hot-plug internal drive with tray enables seamless scalability, consistent throughput, and reliable data integrity for business-critical workloads.

General Information

• Manufacturer: Dell 
• Part Number: XHPYJ
• Product Type: Internal Hard Disk Drive with Tray

Technical Specifications

• Total Storage Capacity: 20TB
• Form Factor: 3.5-inch internal HDD
• Interface Type: SAS 12Gbps
• Sector Format: Advanced Format 512e
• Spindle Speed: 7200 RPM
• External Data Transfer Rate: Up to 1200 MB/s

Expansion and Connectivity Features

• Interface Ports: 1 × SAS 12Gbps
• Supported Drive Bays: 1 × Hot-plug 3.5-inch bay

Compatibility with Dell PowerEdge Servers

Supported PowerEdge Models

• PowerEdge C6420
• PowerEdge R240
• PowerEdge R340
• PowerEdge R440
• PowerEdge R540
• PowerEdge R640
• PowerEdge R6415
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R740xd2
• PowerEdge R7415
• PowerEdge R7425

The Dell XHPYJ 20TB SAS-12Gbps 512e 3.5inch Hot Plug HDD

The Dell XHPYJ 20TB 7.2K RPM SAS-12Gbps 512e 3.5inch Hot Plug Internal Hard Disk Drive with tray is positioned within the enterprise-class nearline storage category designed specifically for Dell PowerEdge 14th Generation servers. This category encompasses high-capacity, performance-balanced hard disk drives engineered for data-intensive workloads, long-duty cycles, and mission-critical server environments. Dell-certified enterprise drives such as the XHPYJ model are manufactured and validated to meet strict firmware, thermal, vibration, and reliability standards that align with PowerEdge server architectures.

Nearline SAS Storage Classification

Nearline SAS hard drives occupy a critical space between traditional SATA-based bulk storage and high-performance SAS or SSD tiers. The Dell XHPYJ 20TB HDD category is built for organizations requiring massive storage capacity with enterprise-grade reliability, advanced error correction, and dual-port SAS connectivity. These drives are commonly deployed in data centers, private clouds, virtualization clusters, and large-scale enterprise storage arrays where cost-per-terabyte efficiency and uptime are equally important.

Designed for Dell PowerEdge 14G Server

This category is purpose-built for seamless integration with Dell PowerEdge 14th Generation servers. Dell firmware optimization ensures compatibility with RAID controllers, backplanes, and server BIOS, minimizing deployment risks. The included hot-plug tray allows administrators to install or replace drives without powering down systems, supporting continuous availability and simplified maintenance workflows.

20TB Storage Capacity

With a massive 20TB storage capacity, the Dell XHPYJ hard drive category is tailored for organizations managing exponential data growth. High areal density platters enable greater capacity within a standard 3.5-inch form factor, reducing the physical footprint required to store large datasets. This makes the category ideal for scale-out architectures, dense rack deployments, and environments where maximizing storage per rack unit is a priority.

7,200 RPM Performance

Operating at 7,200 RPM, this category delivers a practical balance between throughput, latency, and energy efficiency. While optimized for capacity-centric workloads, the rotational speed ensures consistent data access performance suitable for mixed-use environments where read/write operations occur continuously.

SAS 12Gbps Interface Performance

The 12Gbps SAS interface enables faster data transfer rates compared to legacy 6Gbps SAS or SATA interfaces. This category supports higher queue depths, improved command handling, and more reliable communication between the drive and the host controller. Dual-port SAS architecture further enhances availability by allowing redundant paths within enterprise storage configurations.

512e Sector Format

The 512e (512-byte emulation) sector format enables compatibility with legacy operating systems and applications while utilizing modern large-sector physical formats internally. This category ensures seamless integration into existing infrastructures without requiring software modifications or compatibility workarounds.

Advanced Interface and Data Transfer Capabilities

Featuring a SAS 12Gbps interface, this internal hard drive ensures fast and consistent data throughput across enterprise workloads. The high-speed interface enhances data accessibility and supports scalable storage architectures, making it a reliable choice for growing IT environments.

3.5-Inch Form Factor 

The standard 3.5-inch form factor remains a cornerstone of enterprise storage deployments due to its capacity advantages and cost efficiency. The Dell XHPYJ category leverages this form factor to deliver maximum storage density without requiring specialized enclosures.

Hot Plug and Hot Swap Capabilities

Hot plug functionality allows drives to be inserted or removed while the server remains operational. This feature is critical in enterprise environments where downtime can result in significant financial and operational impact. The included Dell tray ensures secure mounting, proper airflow, and quick installation.