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Value SAS RI SSD offers reliable read performance.
P10442-B21
HP 1.92TB SAS 12G RI SFF 2.5-INCH SC VALUE SAS DS
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P10442-B21
- Description:
- HP 1.92TB SAS 12G RI SFF 2.5-INCH SC VALUE SAS DS
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- Hpe
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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.
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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 
| P10442-B21 |  K2P99B |  765464-B21 |  Q0F41A |  P09100-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III / SAS 12Gb/s | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 10 TB | 10 TB | 4 TB | 8 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| 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 |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts | 8 Watts | 8 Watts | 7 Watts | 8.5 Watts |
| Power Consumption (Idle) | 5.5 Watts | 4 Watts | 5 Watts | 5 Watts | 5.0 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–55°C |
| Product Name | P10442-B21 Enterprise HDD | K2P99B Enterprise HDD | 765464-B21 Enterprise HDD | Q0F41A Enterprise HDD | P09100-B21 Enterprise HDD |
| Height | 1.0 inches | 1.0 inches | 1.043 inches | 1.03 inches | 1.03 inches |
| Width | 5.8 inches | 5.8 inches | 4.0 inches | 4.00 inches | 5.8 inches |
| Depth | 4.0 inches | 4.0 inches | 5.78 inches | 5.79 inches | 8.7 inches |
| Weight | 1.2 lbs | 1.8 lbs | 2.2 lbs | 2.0 lbs | 1.5 lbs |
Reviews & Ratings
A
Amina Sheikh
4
Good option for cost-conscious deployments.
J
Janis Ozols
5
Stable under continuous use.
R
Rameez Ashfaq
5
Smooth installation and predictable speeds.
H
Harold Finch
5
Meets expectations for value SAS SSDs.
Questions & Answers
What is the storage capacity of the HP P10442-B21 drive?
The HP P10442-B21 offers 1.92 TB of usable storage in a small-form-factor (2.5-inch) SAS drive.
Which interface does the HP 1.92 TB P10442-B21 drive use?
It uses a 12 Gb/s SAS (Serial Attached SCSI) interface for high-bandwidth connectivity.
Is the P10442-B21 drive hot-swappable?
Yes, the drive supports hot-swap capability for safe, tool-less replacement without powering down the server.
What form factor is the HP P10442-B21 drive?
This unit is a 2.5-inch small-form-factor (SFF) drive designed for dense server and storage arrays.
What is the rotational speed of the HP 1.92 TB SAS drive?
The drive spins at 10 000 RPM, balancing performance and power efficiency.
Which HP servers are compatible with SKU P10442-B21?
It is validated for ProLiant Gen10 and Gen11 servers, as well as selected HPE Apollo and Synergy platforms.
Does the P10442-B21 include advanced data protection features?
It features sector-level ECC and high-reliability components with a 2 million-hour MTBF rating.
What is the typical workload rating of the 1.92 TB SAS drive?
The drive is rated for up to 550 TB/year of random read/write workload, ideal for database and virtualization workloads.
Can I use the HP P10442-B21 with non-HP storage enclosures?
While physically compatible with standard SAS backplanes, full system support and firmware updates require an HPE Smart Array controller.
How do I install the HP P10442-B21 drive in my server?
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.
Does the drive support hardware encryption?
No, the P10442-B21 model is not self-encrypting; consider the SED variant if encryption is required.
What warranty coverage is provided for the P10442-B21?
HPE offers a one-year limited warranty with cross-shipment replacement; extended warranty options are available.
How do I monitor the health of the HP SAS drive?
Use HPE Integrated Lights Out (iLO) or Smart Storage Administrator (SSA) to view SMART metrics, temperature, and predictive failure alerts.
What are the power consumption specifications?
Typical power consumption is 6 W during read/write operations and 4 W at idle, helping reduce overall server power draw.
How does this drive improve server performance?
With 12 Gb/s throughput and 10 000 RPM rotational speed, it accelerates random I/O and lowers application latency.
Where can I purchase genuine HP P10442-B21 drives?
Buy through authorized HPE channel partners, HPE’s online store, or certified resellers to ensure authenticity and support.