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SATA mixed-use SSD delivers steady results.
804625-B21
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HP 800GB 6G SATA MIXED USE-2 SFF 2.5-IN SC SOLID STATE DRIVE
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Name:
804625-B21
- Description:
- HP 800GB 6G SATA MIXED USE-2 SFF 2.5-IN SC SOLID STATE DRIVE
- Rating:
Added to cart 28 times recently
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- Brand:
- Hpe
- Condition:
3 Year Extended Warranty
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804625-B21 Overview
804625-B21 is a high-performance HDD engineered with a 3.5-inch form factor and a SAS 12Gb/s interface, delivering a spindle speed of 7200 RPM, a robust 4 TB storage capacity, and a 256 MB cache. It is rated for an annual workload of 550 TB/yr, ensuring reliable operation under demanding continuous-use conditions, while meeting rigorous enterprise and data center standards.
Designed for high-end server and enterprise storage applications, 804625-B21 features advanced power management with 7.2 Watts during read/write operations and 4.5 Watts in idle mode. Its helium-sealed construction combined with dual actuator technology offers enhanced vibration protection, making it ideally suited for data centers, high-performance computing environments, and other mission-critical use cases.
804625-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 804625-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
804625-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Enterprise Storage
- Interface
- SAS 12Gb/s
- 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)
- 7.2 Watts
- Power Consumption (Idle)
- 4.5 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
- 804625-B21 Enterprise HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.00 inches
- Weight
- 2.2 lbs
804625-B21 Use Case
High-Density Enterprise Virtualization on HP ProLiant Servers
A global financial services firm consolidates 200 mixed-workload virtual machines on HP ProLiant DL360 Gen10 servers equipped with 804625-B21-HP 800GB 6G SATA Mixed Use-2 SFF 2.5″ SC SSDs. The drives deliver consistent sub-millisecond latency for boot storms, database queries and backup windows. Benefit: 30% faster VM provisioning and a 25% reduction in storage-related operational costs.
Scalable Virtual Desktop Infrastructure for Remote Workforce
An international consulting firm deploys a 5,000-seat VDI environment on HP Aruba servers using 804625-B21-HP 800GB 6G SATA Mixed Use-2 SFF 2.5″ SC SSDs to support peak login concurrency and seamless application streaming. The drives’ high endurance and mixed-use design ensure consistent IOPS under heavy desktop workloads. Benefit: 50% reduction in user logon times and a 99.9% SLA for remote access performance.
Accelerated OLTP Databases for Retail Point-of-Sale Systems
A nationwide retail chain upgrades its POS backend and inventory management databases on HP ProLiant DL380 Gen10 servers with 804625-B21-HP 800GB 6G SATA Mixed Use-2 SFF 2.5″ SC SSDs. The mixed-use SSDs sustain high write cycles during peak sale events and maintain sub-millisecond transaction latency. Benefit: 60% faster transaction processing and elimination of checkout bottlenecks during promotional periods.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 804625-B21 |  P10442-B21 |  Q8S89A |  Q2T61A |  P00896-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SAS 12Gb/s | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 10 TB | 10 TB | 8 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 | N/A | 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 | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 7.2 Watts | 8.5 Watts | 8.5 Watts | 8 Watts | 7.5 Watts |
| Power Consumption (Idle) | 4.5 Watts | 5.5 Watts | 6.0 Watts | 5 Watts | 4.5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | No | No | 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 | 5–55°C | 5–60°C | 5–60°C |
| Product Name | 804625-B21 Enterprise HDD | P10442-B21 Enterprise HDD | Q8S89A Enterprise Helium HDD | Q2T61A Enterprise HDD | P00896-B21 Enterprise HDD |
| Height | 1.03 inches | 1.0 inches | 1.0 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 5.8 inches | 5.8 inches | 5.8 inches | 5.79 inches |
| Depth | 4.00 inches | 4.0 inches | 4.0 inches | 7.8 inches | 4.00 inches |
| Weight | 2.2 lbs | 1.2 lbs | 2.0 lbs | 1.67 lbs | 2.50 lbs |
Reviews & Ratings
A
Anaya Malik
5
Works well for general server tasks.
G
Giorgio Conti
4
Stable and predictable behavior.
S
Shahroz Khan
5
Easy deployment and reliable performance.
C
Clive Morgan
5
Meets enterprise SATA needs.
Questions & Answers
What is the storage capacity of the HP 804625-B21 SSD?
The HP 804625-B21 solid state drive offers 800 GB of usable mixed-use storage capacity in a 2.5-inch SFF form factor.
Which interface does the HP 800GB 6G SATA SSD use?
This HP SSD uses the industry-standard 6 Gb/s SATA interface for broad compatibility with servers and storage arrays.
What form factor is the HP 804625-B21 drive?
The HP 804625-B21 SSD is a 2.5-inch small form factor (SFF) drive designed for hot-plug bay installations in HP ProLiant servers.
What mixed-use endurance rating does this 800GB SSD have?
The HP 804625-B21 delivers a Mixed-Use 2 workload rating—2 drive-writes per day (DWPD) over a five-year warranty period, equivalent to approximately 2,920 TBW.