Name:
872392-B21
- Description:
- HPE 1.92TB SAS 12G Read Intensive SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD
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872392-B21
HPE 1.92TB SAS 12G Read Intensive SFF (2.5in) SC 3...
$707.24
6 in Global Warehouse
$707.24
79% off
TRUSTED, TRIED, PROVEN
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.
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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
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 180 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 180 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 | 64 MB |
| Data Transfer Rate | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.00 inches | 4.01 inches | 4.01 inches | 5.79 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 | 1.04 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 | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 4 Watts | 6 Watts | 5 Watts | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 6 Watts | 8 Watts | 8 Watts | 8 Watts |
| Product Name | 870759-B21 Enterprise HDD | 877752-B21 Enterprise Performance HDD | 652589-B21 Enterprise 4TB HDD | 872392-B21 Enterprise HDD | Q5T12A 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 | 4 TB | 4 TB | 4 TB |
| 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 |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.10 lbs | 1.2 lbs | 1.5 lbs | 2.2 lbs | 2.20 lbs |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 4.00 inches | 4.00 inches |
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Questions & Answers
Q
What is the storage capacity of the HPE 872392-B21 SSD?
A
The HPE 872392-B21 SSD delivers 1.92 TB of raw storage capacity, ideal for large-scale, read-intensive enterprise applications.
Q
Which interface does the HPE 1.92 TB SAS 12G Read Intensive SSD use?
A
This drive uses a 12 Gb/s SAS interface for high-speed data transfer and broad server compatibility.
Q
What is the form factor of the HPE 872392-B21 drive?
A
The SSD is a 2.5-inch small form factor (SFF) device designed for modern HPE server bays.
Q
What kind of workload is the HPE 1.92 TB SSD optimized for?
A
It’s optimized for read-intensive workloads, delivering superior performance in database, analytics, and virtualization environments.
Q
What random and sequential performance can I expect from this SSD?
A
The drive delivers up to 185 000 IOPS for random reads and sequential throughput up to 1 200 MB/s over a 12 Gb/s SAS connection.
Q
What endurance rating does the HPE 872392-B21 SSD offer?
A
This read-intensive SSD is rated at 1 DWPD (Drive Write Per Day) over its 3-year warranty lifecycle.
Q
Does the SSD come with digitally signed firmware?
A
Yes, it features HPE digitally signed firmware that prevents tampering and ensures firmware authenticity at every boot.
Q
What warranty coverage is included with the HPE 872392-B21?
A
HPE backs this SSD with a 3-year limited warranty including world-wide 24×7 support.
Q
Is the HPE 1.92 TB SAS SSD hot-swappable?
A
Yes, when installed in a compatible HPE server hot-plug bay, the SSD supports tool-free hot swapping.
Q
Which HPE servers support the 872392-B21 SSD?
A
It’s compatible with HPE ProLiant Gen9/Gen10 servers and HPE Synergy compute modules with 2.5″ SAS 12G drive bays.
Q
How does read-intensive optimization improve application performance?
A
By prioritizing sustained reads and low latency, it accelerates database queries, analytics tasks, and virtual machine boot times.
Q
Can this read-intensive SSD handle write-heavy workloads?
A
While it supports moderate writes, it’s best suited for read-dominant use cases to maintain optimal endurance.
Q
How do I install the HPE 872392-B21 SSD in my server?
A
Simply insert the drive into an empty 2.5″ SAS bay, secure the carrier latch, and the server BIOS will auto-detect it on reboot.
Q
How does digitally signed firmware enhance SSD security?
A
The firmware’s digital signature validates code integrity at startup, preventing unauthorized updates and malicious tampering.
Q
Can I update the firmware on the HPE 1.92 TB SAS SSD?
A
Yes, HPE provides firmware updates via the Service Pack for ProLiant (SPP) or the HPE Smart Storage Administrator tool.
Q
Which management tools support the HPE 872392-B21 SSD?
A
Monitor and manage the SSD using HPE iLO, Smart Storage Administrator, and InfoSight for predictive analytics and health alerts.