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619291-B21
HPE 900GB SAS 6G Enterprise 10K SFF (2.5in) ST 3yr Wty HDD F...
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
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.
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.
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.
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| 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 |
| 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 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Dependable 10K SAS drive for older Gen7 servers. Smooth performance.
Works perfectly in legacy environments. No compatibility issues.
Consistent speed and reliable firmware.
Good option for maintaining older infrastructure.
Stable enterprise HDD with predictable behavior.
The HPE 619291-B21 delivers 900 GB of enterprise-class storage in a 2.5-inch small form factor.
This drive uses a 6 Gb/s SAS interface for reliable high-speed data transfer.
The HPE 619291-B21 spins at 10,000 RPM to balance performance and power efficiency.
It is a 2.5-inch small form factor (SFF) HDD designed for dense server environments.
This HDD comes with a standard 3-year limited warranty from Hewlett Packard Enterprise.
It is certified for use in Gen7 and earlier HPE ProLiant and BladeSystem servers.
Yes, the drive supports hot-plug operations when used with a compatible HPE SAS backplane.
In random 4K reads, the drive delivers up to 150 IOPS under standard enterprise workloads.
The drive supports secure erase functionality to sanitize data at retirement.
It has a mean time between failures (MTBF) of 2 million hours for maximum reliability.
Operating power is approximately 6.8 W during read/write and 4.8 W at idle.
HPE provides firmware updates through the Smart Storage Administrator for optimal compatibility.
Slide the drive into an empty 2.5-inch SAS bay until it clicks, then verify detection in the system ROM.
The drive operates reliably between 5 °C and 55 °C (41 °F to 131 °F).
Yes, it functions on any SAS 6 Gb/s controller, though HPE certification applies only to Gen7 or earlier models.
It combines high-capacity 900 GB storage, 10K RPM performance, enterprise reliability, and a 3-year warranty for critical workloads.
United States
