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764927-B21
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- HPE 480GB SATA 6G Read Intensive SFF (2.5in) SC 3yr Warranty SSD
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3 Year Extended Warranty
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764927-B21 Overview
764927-B21 is a high-performance HDD built with a 3.5-inch form factor and designed for enterprise storage environments. It features a SATA III interface with a spindle speed of 7200 RPM, delivering a robust storage capacity of 8 TB paired with a 256 MB cache. The drive is engineered for reliability with an MTBF of 2,000,000 hours and a workload rating of 180 TB/yr.
Additionally, 764927-B21 incorporates advanced features such as helium-sealing, vibration protection, and dual actuator technology for enhanced performance and long-term durability. Commonly deployed in data centers, desktops, NAS, and surveillance systems, this HDD meets the rigorous demands of modern storage applications while maintaining efficient power consumption.
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764927-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 8 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 180 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 | Seagate Enterprise 8TB 7200 RPM 256MB Cache Helium-Sealed HDD |
| Height | 1.00 inches |
| Width | 4.00 inches |
| Depth | 5.79 inches |
| Weight | 1.75 lbs |
764927-B21 Use Case
Accelerate Virtual Desktop Infrastructure (VDI) Boot Storms
A mid-size enterprise experiencing slow VDI login times deploys the 764927-B21 HPE 480GB SATA 6G Read Intensive SFF (2.5in) SC 3yr Warranty SSD in their VMware ESXi hosts. By offloading OS and user profile reads to this high-density SSD, the company achieves 30% faster boot storms, delivers consistent sub-1ms read latency under heavy concurrency, and boosts end-user productivity—all with enterprise-grade endurance and a three-year warranty.
Optimize Retail Analytics Database Queries
A national retail chain running real-time point-of-sale and inventory analytics on a SQL/NoSQL hybrid database integrates the 764927-B21 HPE 480GB SATA 6G Read Intensive SFF SSD for index and hot-data storage. This targeted read-intensive deployment slashes query latency by up to 50%, accelerates report generation during peak shopping hours, and empowers data-driven pricing and stock decisions, backed by HPE’s three-year support commitment.
Boost E-Commerce Web Server Caching Performance
An online retailer facing high seasonal traffic spikes upgrades its Memcached layer with the 764927-B21 HPE 480GB SATA 6G Read Intensive SFF SSD to serve product images and page fragments. The solution sustains millions of read IOPS with sub-millisecond response times, reduces page-load delays by 40%, lowers cart abandonment rates, and scales cost-effectively under HPE’s SC 3-year warranty program.
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 | 180 TB/yr | 180 TB/yr | 550 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 | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s |
| Depth | 5.78 inches | 4.00 inches | 5.79 inches | 5.78 inches | 8.26 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 | 1.00 inches | 1.03 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 | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5.0 Watts | 4 Watts | 5 Watts | 6 Watts | 4.8 Watts |
| Power Consumption (Read/Write) | 8.0 Watts | 8 Watts | 8 Watts | 8 Watts | 7.2 Watts |
| Product Name | P06588-B21 Enterprise Helium-Sealed HDD | 862161-B21 Enterprise HDD | Seagate Enterprise 8TB 7200 RPM 256MB Cache Helium-Sealed HDD | Q2N43A Enterprise Performance HDD | 877827-B21 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 | 8 TB | 4 TB | 8 TB | 8 TB | 8 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.20 lbs | 2.2 lbs | 1.75 lbs | 2.2 lbs | 1.8 lbs |
| Width | 4.00 inches | 5.79 inches | 4.00 inches | 4.0 inches | 5.79 inches |
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Questions & Answers
Q
What is the HPE 480GB SATA 6G Read Intensive SFF (2.5in) SC 3yr Warranty SSD (SKU: 764927-B21)?
A
The HPE 480GB SATA 6G Read Intensive SFF (2.5in) SC SSD is a server-grade solid-state drive optimized for read-heavy workloads, offering 480 GB capacity, SATA 6 Gb/s interface, 2.5-inch small form factor, and a three-year HPE warranty.
Q
What are the sequential read and write performance specifications?
A
This SSD delivers up to 560 MB/s sequential read and 520 MB/s sequential write throughput over the SATA 6 Gb/s interface, ensuring fast data access and transfer in read-dominant applications.
Q
What is the endurance rating and workload suitability?
A
Designed for read-intensive workloads, the drive supports up to 0.3 drive writes per day (DWPD) and a 1.5 PB total bytes written (TBW) rating over three years, ideal for boot, caching, and content-delivery environments.
Q
Which servers and storage systems are compatible?
A
The SSD is fully compatible with HPE ProLiant, HPE Apollo, and HPE Synergy platforms, as well as select HPE storage arrays that support 2.5-inch SATA drives.
Q
What form factor and connector does it use?
A
It uses a 2.5-inch small form factor with a standard 7 mm z-height and a 7+15 pin SATA data and power connector, fitting any server or chassis that supports 2.5-inch SATA SSDs.
Q
What management features are supported?
A
The SSD supports SMART monitoring, TRIM, NCQ, and Self-Encrypting Drive (SED) capabilities, enabling proactive health monitoring and secure data erasure.
Q
What is the mean time between failures (MTBF)?
A
The drive is rated for an MTBF of up to 2 million hours, delivering enterprise-grade reliability for critical workloads.
Q
What power consumption can I expect?
A
Typical power draw is 2.8 W active and 0.5 W idle, minimizing energy costs and heat output in densely populated server environments.
Q
How do I install the HPE 764927-B21 SSD?
A
Insert the SSD into an available 2.5-inch SATA drive bay on a powered-off HPE server or storage array, secure the drive latch, and power on the system. The drive is hot-swappable in supported enclosures.
Q
What warranty and support are included?
A
HPE provides a three-year limited hardware warranty with global support, including next-business-day parts replacement and online resources.
Q
Can I use this SSD for write-heavy applications?
A
No. This model is optimized for read-intensive workloads. For write-heavy applications, consider HPE write-intensive or mixed-use SSDs with higher DWPD ratings.
Q
What are the ideal use cases for this SSD?
A
Ideal use cases include boot volumes, web servers, caching layers, big-data analytics, and content distribution where high read throughput is critical.
Q
How does this drive differ from consumer SATA SSDs?
A
HPE enterprise SSDs offer higher endurance, power-loss protection, enterprise-grade firmware, and a service-level warranty, ensuring consistent performance and reliability.
Q
How can I verify drive health and firmware version?
A
Use HPE Smart Storage Administrator or operating-system SMART utilities to view health status, endurance metrics, and firmware version, and update firmware via HPE Service Pack for ProLiant.
Q
Is this SSD hot-pluggable?
A
Yes. When installed in a compatible HPE hot-swap drive bay, the SSD supports removal and insertion without powering down the server.
Q
Where can I purchase or order replacement parts?
A
You can order the HPE 764927-B21 SSD through authorized HPE resellers, HPE direct sales channels, or HPE’s online parts store using the SKU 764927-B21.