Worldwide$5,000,000+
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Derek Wilson
5
Reliable SATA RI SSD. Good performance for read-focused tasks.
P04525-B21
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HPE 400GB SAS 12G Mixed Use SFF (2.5in) SC 3yr Wty Digitally...
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Name:
P04525-B21
- Description:
- HPE 400GB SAS 12G Mixed Use SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$1,729.92
- Price:
$536.2869% off
Quantity:
1
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P04525-B21 Overview
P04525-B21 is a high-performance HDD designed for demanding applications, featuring a 3.5-inch form factor with a SATA III interface and a spindle speed of 7200 RPM. This drive offers a robust 4 TB of storage capacity, paired with a 256 MB cache, ensuring efficient data handling and steady performance under heavy workloads.
P04525-B21 boasts a commendable annual workload rating of 300 TB/yr and a long MTBF, making it reliable for 24x7 operations in desktop, server, NAS, and surveillance environments. With advanced features such as helium-sealed construction, vibration protection, and dual actuator technology, this drive is engineered for critical data center usage as well as high-end desktop systems.
P04525-B21 price is $536.28, a 69% saving from the Hpe list price of $1,729.92. P04525-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P04525-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
P04525-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- 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
- 300 TB/yr
- Power Consumption (Read/Write)
- 6.7 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
- 5–55°C
- Product Name
- P04525-B21
- Height
- 1.04 inches
- Width
- 5.79 inches
- Depth
- 7.78 inches
- Weight
- 3.3 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| P04525-B21 |  877776-B21 |  866844-B21 |  P06200-B21 |  K2P91A | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch |
| Storage Capacity | 4 TB | 4 TB | 8 TB | 4 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 256 MB | 128 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 210 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 6.7 Watts | 8 Watts | 8 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 4.5 Watts | 5 Watts | 5 Watts | 5 Watts | 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 | 5–55°C | 5–55°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | P04525-B21 | 877776-B21 High Performance HDD | Enterprise 866844-B21 8TB Helium-Sealed HDD | P06200-B21 Enterprise HDD | K2P91A Enterprise HDD |
| Height | 1.04 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1 in |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 4 inches | 5.8 in |
| Depth | 7.78 inches | 4.00 inches | 4 inches | 5.8 inches | 4 in |
| Weight | 3.3 lbs | 2 lbs | 1.8 lbs | 1.5 lbs | 1.5 lbs |
Reviews & Ratings
M
Mohib Ali
5
Easy deployment and stable operation.
C
Camila Torres
5
Improved system response times.
S
Salim Akbar
5
Consistent and predictable performance.
N
Norman Price
5
Solid enterprise SSD option.
Questions & Answers
What is the HPE 400GB SAS 12G Mixed Use SFF SSD (P04525-B21)?
The HPE 400GB SAS 12G Mixed Use SFF SSD (P04525-B21) is an enterprise-grade, 2.5-inch solid-state drive designed for mixed-use workloads, featuring a 12Gb/s SAS interface and digitally signed firmware.
What storage capacity does the P04525-B21 SSD offer?
The P04525-B21 model provides 400GB of usable flash storage, optimized for applications requiring a balance of performance and endurance.
Which interface does the HPE P04525-B21 support?
This SSD supports a 12Gb/s SAS (Serial Attached SCSI) interface, delivering high throughput and low latency for server and storage systems.
What form factor is the HPE 400GB SAS 12G Mixed Use SSD?
The drive comes in a Small Form Factor (SFF), 2.5-inch chassis, enabling dense server and storage array deployments.