Name:
P10442-B21
- Description:
- HP 1.92TB SAS 12G RI SFF 2.5-INCH SC VALUE SAS DS
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P10442-B21 Overview
P10442-B21 is a high-performance enterprise HDD engineered in a 3.5-inch form factor with a SATA III interface. It delivers 10 TB of storage capacity at a spindle speed of 7200 RPM and includes a 256 MB cache, ensuring robust performance for large-scale data environments. With advanced features such as helium-sealed construction, dual actuator technology, and effective vibration protection, this drive is optimized for demanding server and data center applications.
Designed for continuous 24/7 operation, P10442-B21 boasts an annual workload rating of 550 TB/yr and is built to operate within a 5–60°C temperature range. Its low power consumption—8.5 Watts during read/write operations and 5.5 Watts at idle—combined with AES 256-bit encryption support, makes it an ideal solution for enterprise storage, NAS systems, and surveillance setups where reliability and sustained performance are critical.
What is the price of P10442-B21?
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P10442-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | 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) | 8.5 Watts |
| Power Consumption (Idle) | 5.5 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 | P10442-B21 Enterprise HDD |
| Height | 1.0 inches |
| Width | 5.8 inches |
| Depth | 4.0 inches |
| Weight | 1.2 lbs |
P10442-B21 Use Case
High-Performance Transactional Database Acceleration
Scenario: A financial services firm deploys P10442-B21-HP 1.92TB SAS 12G RI SFF 2.5-inch VALUE SAS DS drives in HPE ProLiant DL380 Gen10 servers to power its SQL Server OLTP cluster. Outcome: Sub-2 ms latency under peak loads. Benefit: 40 % faster transaction throughput, tighter SLAs and elimination of I/O bottlenecks.
Virtual Machine Density and Boot-Time Optimization
Scenario: An enterprise IT team populates a VMware vSphere farm with P10442-B21-HP 1.92TB SAS 12G RI SFF 2.5-inch VALUE SAS DS drives for system disks and VM datastores. Outcome: 50 % reduction in VM boot times and consistent sub-1 ms IOPS performance. Benefit: Higher VM consolidation ratios, lower TCO and faster provisioning.
Real-Time Analytics for Big Data Pipelines
Scenario: A retail analytics provider integrates P10442-B21-HP 1.92TB SAS 12G RI SFF 2.5-inch VALUE SAS DS drives into an HPE Apollo cluster to handle streaming POS and inventory data. Outcome: Sustained 2 GB/s throughput with sub-3 ms latency. Benefit: Immediate insight into sales trends, improved stock optimization and accelerated AI model training.
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 | 550 TB/yr | 550 TB/yr | 550 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 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.0 inches | 5.78 inches | 8.7 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 | 1.0 inches | 1.043 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 / SAS 12Gb/s | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–55°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 4 Watts | 5 Watts | 5.0 Watts | 5.5 Watts | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8.5 Watts | 8.5 Watts | 7 Watts |
| Product Name | K2P99B Enterprise HDD | 765464-B21 Enterprise HDD | P09100-B21 Enterprise HDD | P10442-B21 Enterprise HDD | Q0F41A 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 | 10 TB | 8 TB | 10 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.8 lbs | 2.2 lbs | 1.5 lbs | 1.2 lbs | 2.0 lbs |
| Width | 5.8 inches | 4.0 inches | 5.8 inches | 5.8 inches | 4.00 inches |
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Questions & Answers
Q
What is the storage capacity of the HP P10442-B21 drive?
A
The HP P10442-B21 offers 1.92 TB of usable storage in a small-form-factor (2.5-inch) SAS drive.
Q
Which interface does the HP 1.92 TB P10442-B21 drive use?
A
It uses a 12 Gb/s SAS (Serial Attached SCSI) interface for high-bandwidth connectivity.
Q
Is the P10442-B21 drive hot-swappable?
A
Yes, the drive supports hot-swap capability for safe, tool-less replacement without powering down the server.
Q
What form factor is the HP P10442-B21 drive?
A
This unit is a 2.5-inch small-form-factor (SFF) drive designed for dense server and storage arrays.
Q
What is the rotational speed of the HP 1.92 TB SAS drive?
A
The drive spins at 10 000 RPM, balancing performance and power efficiency.
Q
Which HP servers are compatible with SKU P10442-B21?
A
It is validated for ProLiant Gen10 and Gen11 servers, as well as selected HPE Apollo and Synergy platforms.
Q
Does the P10442-B21 include advanced data protection features?
A
It features sector-level ECC and high-reliability components with a 2 million-hour MTBF rating.
Q
What is the typical workload rating of the 1.92 TB SAS drive?
A
The drive is rated for up to 550 TB/year of random read/write workload, ideal for database and virtualization workloads.
Q
Can I use the HP P10442-B21 with non-HP storage enclosures?
A
While physically compatible with standard SAS backplanes, full system support and firmware updates require an HPE Smart Array controller.
Q
How do I install the HP P10442-B21 drive in my server?
A
Insert the drive into any available 2.5-inch SAS sled or caddy, then secure it and allow the server’s firmware to initialize it automatically.
Q
Does the drive support hardware encryption?
A
No, the P10442-B21 model is not self-encrypting; consider the SED variant if encryption is required.
Q
What warranty coverage is provided for the P10442-B21?
A
HPE offers a one-year limited warranty with cross-shipment replacement; extended warranty options are available.
Q
How do I monitor the health of the HP SAS drive?
A
Use HPE Integrated Lights Out (iLO) or Smart Storage Administrator (SSA) to view SMART metrics, temperature, and predictive failure alerts.
Q
What are the power consumption specifications?
A
Typical power consumption is 6 W during read/write operations and 4 W at idle, helping reduce overall server power draw.
Q
How does this drive improve server performance?
A
With 12 Gb/s throughput and 10 000 RPM rotational speed, it accelerates random I/O and lowers application latency.
Q
Where can I purchase genuine HP P10442-B21 drives?
A
Buy through authorized HPE channel partners, HPE’s online store, or certified resellers to ensure authenticity and support.