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832514-B21
- Description:
- HPE 1TB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty Digitally Signed Firmware HDD
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832514-B21
HPE 1TB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wt...
$194.00
13 in Global Warehouse
$194.00
72% off
TRUSTED, TRIED, PROVEN
832514-B21 Overview
832514-B21 is a high-performance HDD engineered with a 3.5-inch form factor, utilizing the SATA III interface and operating at 7200 RPM. It offers a 4 TB storage capacity paired with a 128 MB cache, designed to meet the rigorous demands of modern storage solutions.
832514-B21 features an annual workload rating of 300 TB/yr and an MTBF of 1,000,000 hours, ensuring reliability rated for high hours of operation each year. Built for diverse applications including desktop, server, NAS, and surveillance environments, this drive delivers efficient power consumption—8 Watts during read/write operations and 3.5 Watts in idle mode—and incorporates advanced features such as helium-sealed construction, vibration protection, and dual actuators, making it ideal for data centers and high-demand systems.
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832514-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 | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 128 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 3.5 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–55°C |
| Product Name | 832514-B21 Official HDD |
| Height | 1.04 inches |
| Width | 5.79 inches |
| Depth | 4.00 inches |
| Weight | 1.65 lbs |
832514-B21 Use Case
Compliance-Driven Enterprise Backup & Archival Storage
In a regulated financial data center, deploying the HPE 832514-B21 HPE 1TB SAS 12G Midline 7.2K SFF HDD with digitally signed firmware provides secure, tamper-proof nearline storage for transaction logs and audit records. The SAS 12Gbps interface delivers reliable throughput for large-scale backup jobs, enabling adherence to FINRA and GDPR retention policies. Outcome: Reduced storage TCO by 30%, ensured audit-ready data integrity, and achieved long-term compliance.
High-Performance Virtualization & VDI Acceleration
Within an enterprise virtualization cluster, integrating HPE 1TB SAS 12G Midline HDDs on HPE ProLiant rack servers accelerates VDI sessions and mixed server workloads by delivering consistent 7.2K RPM performance and 1.2 ms average seek latency. Digitally signed firmware prevents unauthorized modifications, safeguarding virtual machine image integrity. Outcome: Boosted VM density by 25%, eliminated I/O bottlenecks, and improved end-user responsiveness.
Edge-Optimized Storage for Remote Offices & Branches
For retail branch-office environments, the HPE 832514-B21 drive’s compact 2.5″ SFF form factor and SAS 12Gbps connectivity support local POS transaction logging and automated nightly backups. Digitally signed firmware ensures firmware authenticity, while the 1-year warranty and enterprise-grade reliability minimize on-site maintenance. Outcome: Enhanced branch data availability, reduced central backup traffic by 40%, and streamlined IT overhead.
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 | 300 TB/yr | 550 TB/yr | 550 TB/yr | 180 TB/yr | 180 TB/yr |
| Average Latency | N/A | N/A | 4.16 ms | N/A | N/A |
| Cache (Buffer Size) | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.00 inches | 4.016 inches | 4.00 inches | 4.00 inches | 4.00 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 | No | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.04 inches | 1.030 inches | 1.00 inches | 1.00 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 | 5–55°C | 5–55°C | 0–60°C | 5–55°C | 5–60°C |
| Power Consumption (Idle) | 3.5 Watts | 5 Watts | 6.0 Watts | 5 W | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8.0 Watts | 8 W | 8.5 Watts |
| Product Name | 832514-B21 Official HDD | 748387-B21 Enterprise 4TB HDD | P04527-B21 Enterprise Helium-Sealed 4TB HDD | P10448-B21 4TB 7200RPM Helium-Sealed HDD | 804587-B21 |
| 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 | 4 TB | 4 TB | 4 TB | 4 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.65 lbs | 2.2 lbs | 1.80 lbs | 2.20 lbs | 4.85 lbs |
| Width | 5.79 inches | 5.787 inches | 5.80 inches | 5.80 inches | 5.79 inches |
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Questions & Answers
Q
What is the HPE 1TB SAS 12G Midline 7.2K SFF HDD (SKU: 832514-B21)?
A
The HPE 1TB SAS 12G Midline 7.2K SFF (2.5in) HDD (SKU: 832514-B21) is a 1 TB enterprise-class hard drive designed for HPE ProLiant servers, featuring a 12 Gb/s SAS interface and 7,200 RPM performance.
Q
What interface does the HPE 832514-B21 drive use?
A
The drive uses a dual-port 12 Gb/s SAS (Serial Attached SCSI) interface for high-speed, full-duplex data transfers and enterprise reliability.
Q
What form factor and capacity does this HDD support?
A
This HDD is a 2.5-inch small form factor (SFF) drive offering 1 TB of raw storage capacity.
Q
What does “Midline” classification mean for this HPE HDD?
A
Midline classification indicates a balance between capacity and performance, optimized for moderate-access workloads and cost-efficient storage tiers.
Q
What is digitally signed firmware and why is it important?
A
Digitally signed firmware ensures the drive’s firmware integrity by verifying authenticity at power-up, reducing security risks and preventing unauthorized code changes.
Q
What is the warranty period for this HPE SAS HDD?
A
The HDD includes a one-year limited warranty covering defects in materials and workmanship when used in supported HPE server environments.
Q
Is the HPE 832514-B21 HDD hot-pluggable?
A
Yes, the drive supports hot-plug insertion and removal, enabling maintenance or replacement without shutting down the server.
Q
Can I use this HDD in RAID configurations?
A
Yes, the HDD is fully compatible with HPE Smart Array controllers and supports RAID levels 0, 1, 5, 6, 10, 50, and 60 for data protection and performance.
Q
What rotational speed and performance can I expect?
A
With a 7,200 RPM spindle speed and 12 Gb/s SAS interface, the drive delivers sequential read/write speeds up to 200 MB/s for typical midline workloads.
Q
Which HPE ProLiant servers support this drive?
A
This drive is compatible with HPE ProLiant Gen9 and Gen10 rack and tower servers that support 2.5-inch SAS HDDs.
Q
Is this drive suitable for virtualization workloads?
A
Yes, the drive’s balanced performance and capacity make it ideal for virtualization environments with moderate I/O demands.
Q
How do I install the HPE 832514-B21 HDD in an HPE server?
A
Power off the server (unless hot-swapping), insert the drive into an empty 2.5-inch SAS bay or caddy, secure the carrier latch, and power on the system.
Q
What environmental conditions does this HDD require?
A
The HDD operates reliably between 5 °C and 55 °C with up to 90% non-condensing humidity and meets HPE server environmental specifications.
Q
How reliable is the HPE 1TB SAS Midline HDD?
A
Built for enterprise usage, the drive features a 1.4 million-hour MTBF rating and error-correcting code (ECC) to ensure consistent data integrity.
Q
What monitoring and management features are supported?
A
The drive supports HPE iLO and Smart Array management for real-time status, firmware updates, and predictive failure analysis.
Q
Can this drive be used in non-HPE servers?
A
While it may physically fit standard SAS backplanes, optimal performance and firmware support are guaranteed only in HPE-qualified server platforms.