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Dependable 10K SAS drive for older Gen7 servers. Smooth performance.
619291-B21
HPE 900GB SAS 6G Enterprise 10K SFF (2.5in) ST 3yr Wty HDD F...
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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.
What warranty is included with the HPE 619291-B21?
This HDD comes with a standard 3-year limited warranty from Hewlett Packard Enterprise.
Which HPE server generations are compatible with the 619291-B21?
It is certified for use in Gen7 and earlier HPE ProLiant and BladeSystem servers.
Can I hot-swap the HPE 619291-B21 in my server?
Yes, the drive supports hot-plug operations when used with a compatible HPE SAS backplane.
What is the typical IOPS performance of this HDD?
In random 4K reads, the drive delivers up to 150 IOPS under standard enterprise workloads.
Does the HPE 619291-B21 include data security features?
The drive supports secure erase functionality to sanitize data at retirement.
What is the rated MTBF for the HPE 619291-B21?
It has a mean time between failures (MTBF) of 2 million hours for maximum reliability.
What are the power consumption specifications?
Operating power is approximately 6.8 W during read/write and 4.8 W at idle.
Are firmware updates available for this HDD?
HPE provides firmware updates through the Smart Storage Administrator for optimal compatibility.
How do I install the HPE 619291-B21 in my server?
Slide the drive into an empty 2.5-inch SAS bay until it clicks, then verify detection in the system ROM.
What operating temperature range does this drive support?
The drive operates reliably between 5 °C and 55 °C (41 °F to 131 °F).
Can I use the HPE 619291-B21 in non-HPE servers?
Yes, it functions on any SAS 6 Gb/s controller, though HPE certification applies only to Gen7 or earlier models.
What key benefits does the HPE 619291-B21 HDD deliver?
It combines high-capacity 900 GB storage, 10K RPM performance, enterprise reliability, and a 3-year warranty for critical workloads.