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P04693-B21
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- HP 300GB SAS 12G ENTERPRISE 15K LFF (3.5-INCH) SCC DS HDD
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P04693-B21 Overview
P04693-B21 is a high-performance HDD engineered for reliability and efficiency. It features a 3.5-inch form factor, SATA III interface, and a robust 7200 RPM spindle speed that, together with a 10 TB capacity and 256 MB buffer, delivers the speed and storage power that modern data centers and enterprise environments demand. With an MTBF of 2,000,000 hours and a rigorous annual workload rating of 550 TB/yr, this drive is designed to handle sustained, heavy-duty usage without compromising performance.
Optimized for desktop, server, NAS, and surveillance applications, the P04693-B21 drive is built to excel in a multi-bay, enterprise storage setup. It offers competitive power consumption of 8 Watts during read/write operations and 5 Watts when idle, along with advanced features including a helium-sealed design, vibration protection, and dual actuator technology to enhance data integrity and operational stability. Common use cases include deployment in data centers, high-performance desktops, NAS systems, and surveillance environments.
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P04693-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 10 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 5 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–60°C |
| Product Name | P04693-B21 |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.02 inches |
| Weight | 1.8 lbs |
P04693-B21 Use Case
Virtualization Host Boot and Swap Tier for Hyperconverged Infrastructure
In a global data center, IT architects integrate the P04693-B21-HP 300GB SAS 12G ENTERPRISE 15K LFF (3.5-INCH) SCC DS HDD into VMware ESXi hosts as the dedicated boot and swap tier. Leveraging sustained 12 Gb/s bandwidth and sub-millisecond latency, the drive ensures rapid hypervisor startup, consistent VM boot storms mitigation, and predictable performance under mixed workloads. Outcome: 40% faster host provisioning, 25% higher VM density per chassis and sustained SLA compliance for enterprise virtual desktops.
Financial Services OLTP Database Transaction Log Acceleration
A tier-one bank deploys the P04693-B21-HP 300GB SAS 12G ENTERPRISE 15K LFF (3.5-INCH) SCC DS HDD as the primary transaction-log device for its Oracle 19c high-availability cluster. With enterprise-grade firmware and 15 K RPM spindle speed, the drive delivers consistent 200+ MB/s sequential write throughput and sub-2 ms write latency under peak volumes. Outcome: 30% reduction in commit latency, elimination of I/O bottlenecks during end-of-day processing and enhanced regulatory audit readiness.
PACS Imaging Archive for Healthcare Infrastructure
A regional hospital integrates the P04693-B21-HP 300GB SAS 12G ENTERPRISE 15K LFF (3.5-INCH) SCC DS HDD into its RAID-6 storage array for Picture Archiving and Communication System (PACS) data. The drive’s enterprise SAS reliability and sustained random I/O performance ensure continuous access to DICOM studies and rapid retrieval of critical imaging records. Outcome: 99.999% uptime for radiology workflows, 50% faster image fetch times and compliance with HIPAA data availability standards.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 180 TB/yr | 550 TB/yr | 300 TB/yr | 300 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Depth | 4.02 inches | 5.78 inches | 8.3 inches | 4.0 inches | 5.79 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.0 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 5.0 Watts | 5 Watts | 5 Watts | 4.0 Watts |
| Power Consumption (Read/Write) | 8 Watts | 8.0 Watts | 8 Watts | 8 Watts | 8.0 Watts |
| Product Name | P04693-B21 | 878560-B21 High Performance HDD | 793669-B21 Enterprise HDD | 861693-B21 Enterprise HDD | 804634-B21 Enterprise HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 10 TB | 4 TB | 8 TB | 4 TB | 8 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.8 lbs | 2.2 lbs | 1.8 lbs | 1.65 lbs | 1.7 lbs |
| Width | 5.79 inches | 4.00 inches | 5.8 inches | 5.9 inches | 4.01 inches |
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Questions & Answers
Q
What is the storage capacity of the HP 300GB SAS 12G Enterprise 15K LFF HDD?
A
The HDD offers 300GB of raw capacity, ideal for high-performance enterprise applications.
Q
Which interface does the HP 300GB SAS 12G Enterprise HDD use?
A
It uses a 12Gb/s Serial Attached SCSI (SAS) interface for maximum data throughput and reliability.
Q
What form factor is the HP 300GB SAS 12G Enterprise HDD?
A
This drive is a 3.5-inch Large Form Factor (LFF) model compatible with most enterprise servers and storage arrays.
Q
What is the spindle speed of this HP Enterprise HDD?
A
The drive spins at 15,000 RPM, delivering low latency and high IOPS for demanding workloads.
Q
Is the HP 300GB SAS 12G Enterprise HDD hot-swappable?
A
Yes. The drive supports hot-swap capability for maintenance and replacement without system downtime.
Q
Which HP servers and storage systems are compatible with this HDD?
A
It is fully compatible with HP ProLiant servers, HP BladeSystem enclosures, and HP StorageWorks arrays that support 12Gb/s SAS LFF drives.
Q
Can this HDD be used in RAID configurations?
A
Yes. The drive is optimized for RAID levels 0, 1, 5, 6, 10, 50 and 60, ensuring data protection and performance.
Q
What is the mean time between failures (MTBF) for this HDD?
A
The drive has an MTBF rating of 2 million hours, reflecting its enterprise-grade reliability.
Q
What warranty is provided with the HP 300GB SAS 12G Enterprise HDD?
A
HP offers a standard 3-year limited warranty, with options for extended coverage and on-site support.
Q
How much power does the HP 300GB SAS 12G Enterprise HDD consume?
A
Typical power consumption is 8.5W during operation and 5.5W at idle, optimizing energy efficiency.
Q
What is the average latency of this enterprise HDD?
A
With a 15K RPM spindle speed, the average latency is roughly 2ms, supporting fast read/write operations.
Q
How do I install the HP 300GB SAS 12G Enterprise HDD in my server?
A
Slide the drive into an available LFF SAS bay, secure the caddy, and verify firmware detection in the server management interface.
Q
Is firmware management required for optimal performance?
A
Yes. Regular firmware updates via HP Service Pack for ProLiant (SPP) ensure compatibility, stability, and performance enhancements.
Q
Can I use this HDD in an external SAS enclosure?
A
Yes. It operates in any external SAS JBOD or RAID enclosure that supports 12Gb/s SAS 3.5-inch drives.
Q
What environmental conditions are required for this HDD?
A
Operating temperature range is 10°C to 35°C, with relative humidity between 10% and 90% (non-condensing).
Q
How do I monitor the health of the HP 300GB SAS 12G Enterprise HDD?
A
Use HP Integrated Lights-Out (iLO) or Storage System Remote Console for SMART status, temperature, and predictive failure analysis.