HPE P04558-B21 400GB SSD
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HPE P04558-B21 400GB SAS 12GBPS Write Intensive Sff 2.5inch Refurbished

Availability: In Stock
Part Number#: P04558-B21
List Price was: $507.69
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Short Description:
HPE P04558-B21 400GB SAS 12GBPS Write Intensive Sff 2.5inch Sc Digitally Signed Firmware Solid State Drive | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Durability and Reliability

The HPE P04558-B21 400GB SAS 12GBPS write intensive SFF 2.5inch SC digitally signed firmware solid-state drive (SSD) is designed to be durable and reliable in demanding enterprise environments. Here are some of the key features that contribute to its durability and reliability:

  • Write Intensive Workload Optimization: The HPE P04558-B21 SSD is optimized for write-intensive workloads, which means it is designed to handle frequent writes to the drive without compromising on performance or endurance. This makes it a good choice for applications that require high write performance and endurance, such as databases or content delivery networks.
  • SAS Interface: The HPE P04558-B21 SSD uses a SAS interface, which is a high-performance and reliable interface that is commonly used in enterprise storage systems. The SAS interface provides fast data transfer rates and supports features such as error correction and detection.
  • Digitally Signed Firmware: The firmware on the HPE P04558-B21 SSD is digitally signed, which helps to ensure the integrity and authenticity of the firmware. This can help to protect against unauthorized access or tampering with the firmware.
  • End-to-End Data Protection: The HPE P04558-B21 SSD supports end-to-end data protection, which helps to ensure that data is not corrupted or lost during transmission. This is accomplished through features such as error-correcting code (ECC), parity, and cyclic redundancy check (CRC).
  • Mean Time Between Failures (MTBF): The HPE P04558-B21 SSD has a mean time between failures (MTBF) of 2 million hours. This is a measure of the expected lifespan of the drive and is an indication of its durability and reliability.
  • 3-Year Warranty: The HPE P04558-B21 SSD comes with a 3-year warranty from HPE, which provides customers with added peace of mind and assurance that the drive is backed by a reputable vendor.

Performance and Benchmark Results

The performance and benchmark results of the HPE P04558-B21 400GB SAS 12Gbps write-intensive SFF 2.5-inch SC digitally signed firmware solid-state drive (SSD) can vary depending on the specific workload and system configuration. However, we can provide some general information about the drive's performance based on its specifications and typical use cases.

Firstly, the HPE P04558-B21 SSD is designed for write-intensive workloads, which means that it is optimized for scenarios where data is frequently written to the drive, such as in databases or content delivery networks. As a result, the drive is expected to have high write performance and endurance.

The drive supports a SAS interface with a data transfer rate of 12Gbps, which is faster than the previous generation 6Gbps SAS interface. The 2.5-inch SFF form factor is also ideal for space-constrained environments, such as blade servers and other high-density computing systems.

In terms of performance benchmarks, the HPE P04558-B21 SSD has not been specifically benchmarked by independent third-party organizations, but we can look at the drive's specifications and compare them to other similar drives. For example, the drive's sequential read speed is listed as up to 900MB/s, and the sequential write speed is up to 650MB/s. These speeds are competitive with other SAS SSDs in the same class.

Additionally, the HPE P04558-B21 SSD has a Mean Time Between Failures (MTBF) of 2 million hours, which is a measure of the drive's expected lifespan. The drive is also backed by a 3-year warranty from HPE.

Management and Monitoring Features

HPE P04558-B21 is a 400GB SAS solid-state drive (SSD) that is designed for write-intensive workloads in enterprise environments. It comes in a small form factor (SFF) of 2.5 inches and supports a SAS interface with a data transfer rate of 12Gbps.

In terms of management and monitoring features, the HPE P04558-B21 SSD supports a variety of tools and technologies that allow for easy administration and maintenance. These include:

  • HPE Smart Storage Administrator (SSA): This is a web-based tool that allows users to configure, manage, and monitor HPE Smart Array controllers, HPE SAS Host Bus Adapters (HBAs), and HPE P04558-B21 SSDs. With SSA, users can perform tasks such as creating and deleting logical drives, monitoring drive health and performance, and updating firmware.
  • HPE SmartSSD Wear Gauge: This is a tool that monitors the wear level of HPE SSDs and provides an estimate of the remaining lifespan of the drive. The wear gauge is integrated into the HPE Smart Storage Administrator and provides a visual representation of the wear level of each SSD.
  • Digitally Signed Firmware: The HPE P04558-B21 SSD firmware is digitally signed, which ensures the integrity and authenticity of the firmware. Digitally signed firmware helps to prevent unauthorized access to the drive and protects against firmware-based attacks.
  • S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology): This is a feature that is supported by most modern SSDs, including the HPE P04558-B21. S.M.A.R.T. provides a range of diagnostic data about the SSD, including information about the drive's health, performance, and expected lifespan.
  • HPE Secure Encryption: This is a feature that provides data encryption at rest on the SSD. HPE Secure Encryption helps to protect sensitive data stored on the drive from unauthorized access in case the drive is lost or stolen.

General Information

  • Manufacturer: HPE
  • Model Number or SKU# P04558-B21
  • Type: Solid State Drive (SSD)
  • SSD Type: SAS 12GBPS

Technical Information

  • Capacity : 400 Gb
  • Height : 15 Mm
  • Length X Width : Standard Sff
  • Interface : Sas-12gbps


  • Random Reads : 104000 Iops
  • Random Writes : 115000 Iops
  • Sequential Reads : 1075 Mbps
  • Sequential Writes : 1030 Mbps

Product Dimensions & Weight

  • Height: 0.63 inch
  • Width: 3.10 inch
  • Depth: 5.45 inch
  • Weight: 1.50 lbs

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

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Estimated delivery time: 4-7 business days

UPS 3 Day Select®
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
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FedEx Express Saver®
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Available throughout all 50 states (except Hawaii and Alaska)

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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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FedEx First Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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