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Dependable 10K SAS drive for older Gen7 servers. Smooth performance.
619291-B21
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HPE 900GB SAS 6G Enterprise 10K SFF (2.5in) ST 3yr Wty HDD F...
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Name:
619291-B21
- Description:
- HPE 900GB SAS 6G Enterprise 10K SFF (2.5in) ST 3yr Wty HDD For Use with Gen7 or Earlier Models
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619291-B21 Overview
619291-B21 is an enterprise-grade HDD engineered for robust performance in demanding data center environments. It comes in a 3.5-inch form factor with a SATA III interface, spinning at 7200 RPM to deliver a substantial 10 TB of storage capacity and a 256 MB buffer size. With a rated annual workload of 550 TB/yr and designed for high reliability with a 5–60°C operating temperature range, it is optimized for continuous operation in server and NAS settings.
Featuring advanced design elements such as a helium-sealed enclosure, dual actuator technology, and built-in vibration protection, 619291-B21 is perfectly suited for applications ranging from high-capacity data centers to surveillance systems and desktop environments. Its efficient power consumption of 8 Watts during read/write operations and 5 Watts in idle mode further enhances its appeal as a versatile solution for modern IT infrastructures.
619291-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 619291-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
619291-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 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
- 619291-B21
- Height
- 1.03 inches
- Width
- 4.0 inches
- Depth
- 5.8 inches
- Weight
- 1.8 lbs
619291-B21 Use Case
Low-Latency OLTP Performance for Financial Trading Systems
A financial services firm running mission-critical OLTP workloads on Gen7 HPE ProLiant servers uses the 619291-B21-HPE 900GB SAS 6G Enterprise 10K SFF HDD to achieve sub-millisecond transaction response and sustained IOPS. Enterprise-grade reliability and a 3-year warranty deliver 24/7 uptime and data integrity, reducing order-execution times by up to 25% and ensuring SLA compliance.
Scalable Virtual Desktop Infrastructure for Healthcare
A hospital network deploying VDI on Gen7 or earlier HPE blades leverages the 619291-B21-HPE 900GB SAS 6G Enterprise 10K SFF HDD to support hundreds of concurrent EMR sessions with high IOPS and low latency. The result is 40% faster user login and application launch times, enhancing clinician productivity and accelerating patient care workflows.
High-Throughput Scratch Storage for HPC Clusters
A research lab operating Gen7 HPE compute clusters integrates the 619291-B21-HPE 900GB SAS 6G Enterprise 10K SFF HDD as dedicated scratch storage for large-scale simulations. Consistent 10K RPM performance and enterprise durability boost data read/write speeds by 30%, maximizing cluster utilization and shortening project turnaround.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 619291-B21 |  P05994-B21 |  652749-B21 |  605835-B21 |  764892-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 | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance |
| Interface | SATA III | SATA III | SAS 12Gb/s | 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 | 8 TB | 10 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 | 256 MB |
| Average Latency | N/A | N/A | 4.16 ms | 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 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8.5 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 5 Watts | 5 Watts | 6.0 Watts | 6 Watts | 4.5 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 | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 619291-B21 | P05994-B21 | 652749-B21 Enterprise 10TB Helium-Sealed HDD | 605835-B21 Enterprise HDD | 764892-B21 Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4.0 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
| Depth | 5.8 inches | 4.01 inches | 7.25 inches | 4.00 inches | 4.02 inches |
| Weight | 1.8 lbs | 1.5 lbs | 2.2 lbs | 1.60 lbs | 2.0 lbs |
Reviews & Ratings
K
Kamran Javed
5
Works perfectly in legacy environments. No compatibility issues.
E
Elisa Conti
4
Consistent speed and reliable firmware.
A
Adeel Zaman
5
Good option for maintaining older infrastructure.
M
Martin Shaw
4
Stable enterprise HDD with predictable behavior.
Questions & Answers
What is the storage capacity of the HPE 619291-B21 HDD?
The HPE 619291-B21 delivers 900 GB of enterprise-class storage in a 2.5-inch small form factor.
Which interface does the HPE 619291-B21 support?
This drive uses a 6 Gb/s SAS interface for reliable high-speed data transfer.
What rotational speed does this drive offer?
The HPE 619291-B21 spins at 10,000 RPM to balance performance and power efficiency.
What form factor is the HPE 619291-B21?
It is a 2.5-inch small form factor (SFF) HDD designed for dense server environments.