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Name:
P04525-B21
- Description:
- HPE 400GB SAS 12G Mixed Use SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD
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Added to cart 49 times recently
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3 - List Price:
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$1,729.92
- Price:
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$536.28
69% off
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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P04525-B21
HPE 400GB SAS 12G Mixed Use SFF (2.5in) SC 3yr Wty...
$1,729.92
$536.28
45 in Global Warehouse
$536.28
69% off
TRUSTED, TRIED, PROVEN
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.
What is the price of P04525-B21?
Lowest price of P04525-B21 is $ 536.28. Shop now! Get further exclusive discounts with bulk quotation on P04525-B21
Explore more options from Hard Drives & Ssds or explore other 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
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 300 TB/yr | 550 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 128 MB | 128 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 7.78 inches | 5.8 inches | 4.00 inches | 4 in | 4 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch |
| Height | 1.04 inches | 1.03 inches | 1.03 inches | 1 in | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–55°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 4.5 Watts | 5 Watts | 5 Watts | 5 Watts | 5 Watts |
| Power Consumption (Read/Write) | 6.7 Watts | 8 Watts | 8 Watts | 8 Watts | 8 Watts |
| Product Name | P04525-B21 | P06200-B21 Enterprise HDD | 877776-B21 High Performance HDD | K2P91A Enterprise HDD | Enterprise 866844-B21 8TB Helium-Sealed HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 4 TB | 4 TB | 4 TB | 10 TB | 8 TB |
| 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 |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 3.3 lbs | 1.5 lbs | 2 lbs | 1.5 lbs | 1.8 lbs |
| Width | 5.79 inches | 4 inches | 5.79 inches | 5.8 in | 5.79 inches |
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Questions & Answers
Q
What is the HPE 400GB SAS 12G Mixed Use SFF SSD (P04525-B21)?
A
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.
Q
What storage capacity does the P04525-B21 SSD offer?
A
The P04525-B21 model provides 400GB of usable flash storage, optimized for applications requiring a balance of performance and endurance.
Q
Which interface does the HPE P04525-B21 support?
A
This SSD supports a 12Gb/s SAS (Serial Attached SCSI) interface, delivering high throughput and low latency for server and storage systems.
Q
What form factor is the HPE 400GB SAS 12G Mixed Use SSD?
A
The drive comes in a Small Form Factor (SFF), 2.5-inch chassis, enabling dense server and storage array deployments.
Q
What does 'Mixed Use' mean for this HPE SSD?
A
Mixed Use indicates the drive is engineered for workloads that combine read-intensive and write-intensive operations, such as databases, virtualization, and file servers.
Q
What performance can I expect from this 400GB SAS SSD?
A
The HPE 400GB SAS 12G Mixed Use SSD delivers up to 155K random read IOPS and 38K random write IOPS, with sequential throughput up to 2.1GB/s.
Q
What is digitally signed firmware and why is it important?
A
Digitally signed firmware ensures the drive boots only verified code, enhancing security by preventing unauthorized firmware modifications or malware injection.
Q
What endurance rating does the P04525-B21 have?
A
This SSD is rated for up to 10 DWPD (Drive Writes Per Day) over a 3-year warranty, making it suitable for sustained mixed-use storage.
Q
What warranty does the HPE 400GB SAS 12G Mixed Use SSD include?
A
The P04525-B21 comes with a standard three-year limited warranty covering defects in materials and workmanship.
Q
Is the P04525-B21 compatible with HPE ProLiant servers?
A
Yes, the SSD is fully compatible with HPE ProLiant Gen9 and Gen10 servers, HPE Apollo and HPE Synergy systems certified for SAS storage.
Q
Can I use this SSD in non-HPE environments?
A
While optimized for HPE platforms, the 12Gb/s SAS interface also works in third-party servers and storage arrays that support standard SAS drives.
Q
How do I install the HPE 400GB SAS 12G Mixed Use SSD?
A
Insert the SSD into a compatible 2.5-inch SAS drive bay or caddy, secure it, and verify detection in the server’s HPE Smart Storage controller BIOS.
Q
Does the P04525-B21 support hardware encryption?
A
No—this model does not include native self-encrypting drive (SED) capabilities; consider HPE Secure Encryption SSDs for hardware-based data protection.
Q
What are the typical use cases for this mixed-use SSD?
A
Ideal for virtual desktop infrastructure (VDI), database applications, real-time analytics, and tier-1 mixed-I/O workloads requiring high endurance.
Q
How does this SSD improve server performance?
A
By delivering high IOPS, low latency and SAS 12G bandwidth, the HPE 400GB SSD accelerates application response times and reduces storage bottlenecks.
Q
Where can I get support and firmware updates for P04525-B21?
A
Support, firmware updates and diagnostic tools are available from the HPE Support Center online, using your product serial number for access.
