HPE P25939-X21 960GB PCI Express SSD
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HPE P25939-X21 960GB DS NVMe PCI Express SC Read Intensive New

Availability: In Stock
Part Number#: P25939-X21
List Price was: $1847.18
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Short Description:
P25939-X21 960 Gigabyte (GB) 2.5inch Small Form Factor (SFF) Digitally Signed Firmware Nonvolatile Memory Express (NVME) U.3 Peripheral Component Interconnect Express (PCI-E) Mainstream Performance SCN Read Intensive Solid State Drive for Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Recommended System Requirements

The HPE P25939-X21 960GB DS NVMe PCI Express SC Read Intensive Solid State Drive is a high-performance solid state drive designed for use in enterprise-level systems. It uses the NVMe interface and PCI Express interface to provide fast data transfer rates, making it ideal for read-intensive applications such as databases and analytics.

The recommended system requirements for the HPE P25939-X21 960GB DS NVMe PCI Express SC Read Intensive Solid State Drive are as follows:

  • PCI Express 3.0 Slot: The drive requires a PCI Express 3.0 slot for proper installation and operation.
  • NVMe Support: The system should have NVMe support for proper recognition and operation of the drive.
  • Server Platform: The drive is designed for use in server platforms and may not be compatible with desktop or laptop systems.
  • Operating System: The drive is compatible with Windows, Linux, and VMware operating systems.
  • Power Supply: The system should have a power supply that can provide the necessary power to the drive, typically 12V.
  • Cooling: Adequate cooling should be provided to the drive to prevent overheating.
  • Capacity: The system should have sufficient storage capacity to accommodate the 960GB of storage provided by the drive.
  • RAID Configuration: If using the drive in a RAID configuration, the system should have a RAID controller that is compatible with NVMe drives.

Monitoring and Troubleshooting

HPE P25939-X21 960GB DS NVMe PCI Express SC Read Intensive Solid State Drive is a high-performance storage device that is designed to provide fast data access and storage. Monitoring and troubleshooting of this device involves monitoring its performance and ensuring that it is functioning properly.

The following are the steps involved in monitoring and troubleshooting the HPE P25939-X21 960GB DS NVMe PCI Express SC Read Intensive Solid State Drive:

  • Check the device performance: Monitor the device performance using system performance tools or monitoring software to check its data transfer rate, read/write speed, and overall system performance. This will help you identify any potential performance issues and take corrective actions.
  • Troubleshoot system crashes: If the system crashes or freezes, check the event logs to identify the cause of the problem and take appropriate actions to resolve it.
  • Check for error messages: If the device displays error messages, check the log files to identify the cause of the problem and take corrective actions.
  • Monitor temperature: Monitor the temperature of the device to ensure that it is functioning within the specified temperature range. If the temperature exceeds the specified range, take appropriate actions to resolve the issue.
  • Monitor available space: Monitor the available space on the device to ensure that it is functioning within the specified range. If the space on the device is running low, take appropriate actions to resolve the issue.
  • Check for firmware updates: Check for firmware updates periodically to ensure that the device is running the latest version of the firmware.
  • Contact technical support: If you are unable to resolve the issue by following the above steps, contact HPE technical support for assistance.

By monitoring and troubleshooting the HPE P25939-X21 960GB DS NVMe PCI Express SC Read Intensive Solid State Drive, you can ensure that it is functioning properly and providing fast and reliable data storage and access.

Benefits of Using a Read Intensive

Solid State Drive

A Read Intensive Solid State Drive (SSD) offers several benefits compared to traditional hard disk drives (HDD). Here are some of the benefits of using a Read Intensive SSD:

  • Faster data access: A Read Intensive SSD has faster read speeds than an HDD, which translates to faster access to data. This results in quicker load times for applications and faster boot times.
  • Improved performance: A Read Intensive SSD provides improved system performance, making it an ideal choice for systems that require fast data access. This can help to improve productivity, efficiency, and overall user experience.
  • Reliability: SSDs are more reliable than HDDs because they have no moving parts. This makes them less susceptible to mechanical failures and other problems that can occur with HDDs.
  • Energy efficiency: SSDs are more energy efficient than HDDs because they use less power. This results in lower energy costs and a reduced impact on the environment.
  • Quieter operation: Because SSDs have no moving parts, they are much quieter than HDDs. This makes them ideal for use in systems that are designed for quiet operation.

A Read Intensive SSD provides faster data access, improved performance, greater reliability, energy efficiency, and quieter operation compared to traditional HDDs.

Product Information about this HPE P25939-X21

  • Manufacturer: HPE
  • Model Number or SKU# P25939-X21
  • Type: Solid State Drive (SSD)
  • SSD Type: PCI Express

Key Feature for 960GB Solid State Drive

  • Capacity: 960GB SSD
  • Plug Type: Hot Pluggable
  • Interface: NVMe U.3 PCIE 4.0
  • Form Factor: 2.5 inch SFF
  • Carrier Type: Smart Carrier NVMe (SCN)

Performance of PCI Express SSD

  • Random Read: 700K
  • Random Write: 30K
  • Lifetime Writes: 1712
  • Endurance DWPD (Drive Writes Per Day): 1

Product Dimensions & Weight

  • Height: 0.6 inch
  • Width: 2.7 inch
  • Depth: 3.9 inch
  • Weight: 0.35 lbs

Compatibility Information

  • HPE ProLiant DL Series: DL325 Gen10 Plus (2.5inch), DL325 Gen10 Plus All-NVMe Flash Node for Software Defined Storage (2.5inch), DL385 Gen10 Plus (2.5inch), DL385 Gen10 Plus Entry (2.5inch)

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.

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

The PCI-e solid-state drives are high-speed expansion cards that facilitate the attachment of peripherals to a computer. Peripheral Component Interconnect Express (PCI-e) is a serial expansion bus standard. There are different sizes of PCI-e slots which are dictated by the total sum of bidirectional lanes at the slot. The PCI-e standard acts as the data transport layer in add-in cards and graphics cards.

PCI-e SSD storage is just another alternative to server-side flash deployment. Using PCI-e SSDs directly introduces flash on the server motherboard which means that a device connects to the host via a non-shared serial link. It will, therefore, eliminate bus sharing between devices. The PCI-e interface helps reduce latency and enhances the data transfer speed.

Features of PCI-e SSD Cards

Generally, PCI-e SSD card has a far better performance compared to SATA SSDs and SAS SSDs as well as the fibre channel solid-state drives. Some of the most notable versions of the PCI-e standard are the PCI-e 3.0 released back in November of 2010 and PCI-e 4.0 released back in 2017. PCI-e 4.0 offers a two-fold increase in bandwidth compared to the PCI-e 3.0 revision. The PCI-e 5.0 was released in 2019 with even greater bandwidth to support faster and more efficient performance.

Other standards released by the PCI-SIG are the NVMe (non-volatile memory express). NVMe delivers a highly optimized set of commands for easier accessing of PCI-e SSDs. NVMe is all about exploiting parallelism in PCI-e to enhance performance.

Yet another interface is the M.2 SSDs which is a smaller form factor that is designed for expansion cards that are mounted internally in high-performance workstations and servers. It's a replacement to the mSATA and carries four lanes of bandwidth of the PCI-e 3.0 standard.

We have the following wide range of storage capacities for the PCI-e SSDs to meet all your needs. The capacity options we have here at AllHDD are: 512GB, 750GB, 785GB, 800GB, 960GB, 1.6TB, 1.75TB, 1.79TB, 1.92TB, 2TB, 2.6TB, 3TB, 3.2TB, 3.5TB, 3.84TB, 4TB, 6.4TB, 7.68TB, 8TB, 12.8TB, and 15.36TB.

Overall, the lower latency allows PCI-e and NVMe SSDs to provide fast response times in processing and handling large workloads such as those associated with data warehousing and transaction processing. One of the best applications of PCI-e flash is in data centers where read and write access is in microseconds and is able to meet input/output (I/O) requirements. PCI-e SSDs help in surpassing the bottlenecks that are linked with the use of SAS and SATA SSDs especially in guaranteeing performance in frequent file transfer scenarios. The total sum of PCI-e lanes in an SSD determines the effective data transfer speeds. For example, a 16-lane PCI-e 3.0 device will easily achieve 32 Gbps transfer speeds.

Some of the drawbacks associated with the PCI-e SSDs are the prohibitive costs and high power consumption that leads to shorter battery life.


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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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UPS® First Overnight - Saturday
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FedEx Shipping Options:

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Worldwide Shipping Options:

UPS®/FedEx® International Economy

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UPS®/FedEx® International Priority

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UPS®/FedEx® Ground Shipping Canada

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Important notes:

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