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Reliable SAS RI SSD with consistent read performance.
872392-B21
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HPE 1.92TB SAS 12G Read Intensive SFF (2.5in) SC 3yr Wty Dig...
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872392-B21
- Description:
- HPE 1.92TB SAS 12G Read Intensive SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD
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- Warranty:
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- List Price:
$3,367.78
- Price:
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872392-B21 Overview
872392-B21 is a high-performance HDD designed in a 3.5-inch form factor with a SATA III interface, featuring a reliable 7200 RPM spindle speed and a generous storage capacity of 4 TB. It comes equipped with a 256 MB cache and an annual workload rating of 550 TB/yr, paired with an MTBF of 1,200,000 hours and reliability rated at 1,200,000 hours per year, making it well-suited for robust server and data center environments.
Building on its solid performance, 872392-B21 offers energy-efficient power consumption with 8 Watts during read/write operations and 5 Watts in idle mode. Advanced features including a helium-sealed design, vibration protection, and dual actuator technology ensure high performance and stability in demanding usage, with common use cases spanning data centers, desktops, NAS, and surveillance applications.
872392-B21 price is $707.24, a 79% saving from the Hpe list price of $3,367.78. 872392-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 872392-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
872392-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)
- 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
- 872392-B21 Enterprise HDD
- Height
- 1.04 inches
- Width
- 4.00 inches
- Depth
- 5.79 inches
- Weight
- 2.2 lbs
872392-B21 Use Case
Enterprise Data Warehouse Acceleration
In a global retail enterprise running large-scale ETL and BI workloads on HPE ProLiant servers, deploying the HPE 872392-B21 1.92TB SAS 12G Read-Intensive SFF (2.5in) SC SSD accelerates query response times by up to 40%, enabling near real-time analytics and reducing report generation from hours to minutes. Its digitally signed firmware ensures tamper-resistant operation and the 3-year HPE warranty guarantees sustained performance and reliability.
Virtual Desktop Infrastructure Boot Storm Optimization
In a financial services firm onboarding hundreds of Citrix VDI desktops daily, integrating the HPE 872392-B21 1.92TB SAS 12G Read-Intensive SFF SSD into storage arrays mitigates boot storm I/O contention, reducing login times by 60% and supporting 1,000+ concurrent sessions with sub-100ms latency. The SSD’s digitally signed firmware maintains data integrity under peak demand and the 3-year warranty simplifies capacity planning.
E-Commerce Web Server Cache Acceleration
In an online retail platform handling seasonal traffic surges, pairing the HPE 872392-B21 1.92TB SAS 12G Read-Intensive SFF SSD with web server caching layers delivers high-throughput, low-latency access to static assets, cutting page load times by 50% and reducing abandoned cart rates. Digitally signed firmware ensures secure, tamper-resistant operation while the 3-year HPE warranty protects uptime and TCO.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 872392-B21 |  870759-B21 |  652589-B21 |  877752-B21 |  Q5T12A | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | 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 | 4 TB | 10 TB | 4 TB | 4 TB | 4 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 | 64 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| 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 |
| Annual Workload Rating | 550 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8 Watts | 6 Watts | 8 Watts |
| Power Consumption (Idle) | 5 Watts | 5 Watts | 6 Watts | 4 Watts | 5 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 | 5–60°C |
| Product Name | 872392-B21 Enterprise HDD | 870759-B21 Enterprise HDD | 652589-B21 Enterprise 4TB HDD | 877752-B21 Enterprise Performance HDD | Q5T12A Enterprise HDD |
| Height | 1.04 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4.00 inches | 5.79 inches | 5.79 inches | 5.79 inches | 4.00 inches |
| Depth | 5.79 inches | 4.00 inches | 4.01 inches | 4.01 inches | 5.79 inches |
| Weight | 2.2 lbs | 2.10 lbs | 1.5 lbs | 1.2 lbs | 2.20 lbs |
Reviews & Ratings
A
Adnan Rafi
5
Great fit for Gen9 servers.
O
Olga Petrenko
5
Stable and responsive under heavy reads.
K
Kashif Mehmood
5
No issues during continuous operation.
T
Trevor Scott
4
Enterprise-grade SSD that delivers.
Questions & Answers
What is the storage capacity of the HPE 872392-B21 SSD?
The HPE 872392-B21 SSD delivers 1.92 TB of raw storage capacity, ideal for large-scale, read-intensive enterprise applications.
Which interface does the HPE 1.92 TB SAS 12G Read Intensive SSD use?
This drive uses a 12 Gb/s SAS interface for high-speed data transfer and broad server compatibility.
What is the form factor of the HPE 872392-B21 drive?
The SSD is a 2.5-inch small form factor (SFF) device designed for modern HPE server bays.
What kind of workload is the HPE 1.92 TB SSD optimized for?
It’s optimized for read-intensive workloads, delivering superior performance in database, analytics, and virtualization environments.