Endurance management and extended life are important considerations when deploying solid-state drives (SSDs) in high-performance computing environments. These factors can impact the reliability and longevity of the SSDs, as well as the overall performance of the storage system.
The P21139-X21 HPE 960GB SAS 12GBPS Read Intensive SSD is designed to provide high endurance and extended life, making it a suitable choice for demanding applications that require reliable and long-lasting storage.
The "Read Intensive" designation of this SSD indicates that it is optimized for read-intensive applications, which typically have a lower write workload compared to read workload. This, combined with its high endurance rating, makes the P21139-X21 HPE SSD a good choice for applications that require reliable and long-lasting storage.
In addition, HPE employs advanced wear-leveling algorithms and error correction techniques to ensure the consistent performance and reliability of its SSDs over time. These techniques help to extend the life of the SSD by distributing write operations evenly across the disk and correcting errors that might otherwise shorten the lifespan of the drive.
Wear-Leveling and Over-ProvisioningWear-Leveling and Over-Provisioning are two important features of modern solid state drives (SSDs). These features help to extend the lifespan of the drive and ensure its reliability and performance.
Wear-Leveling: Wear-leveling is a process that helps to distribute the write operations evenly across all blocks of the SSD. This ensures that all blocks are used roughly the same number of times and prevents any one block from wearing out too soon. This in turn helps to extend the lifespan of the drive.
Over-Provisioning: Over-provisioning refers to the practice of setting aside a portion of the drive's capacity that is not visible to the user. This reserved space is used by the drive's controller to perform background operations, such as garbage collection and wear-leveling. By having this extra space available, the drive's performance can be maintained even as its blocks wear out.
In the case of the HPE 960GB SAS 12GBPS Read Intensive SSD (P21139-X21), the drive has an over-provisioning rate of 7%. This means that 7% of the drive's capacity is reserved for the controller's use, while the remaining 93% is visible to the user. This over-provisioning helps to ensure the drive's reliability and performance over its lifespan.
Operating System and Driver SupportThe operating system and driver support for the P21139-X21 HPE 960GB SAS 12GBPS Read Intensive SSD will depend on the specific operating system and hardware platform that you are using.
In general, SAS-based SSDs are compatible with a wide range of operating systems, including Windows, Linux, and various Unix-based systems. For example, the P21139-X21 HPE SSD is supported by Microsoft Windows Server and various distributions of Linux, including Red Hat Enterprise Linux and SUSE Linux Enterprise Server.
It's important to note that in order to take full advantage of the performance and features of the P21139-X21 HPE SSD, you may need to install and configure the appropriate drivers for your operating system. Drivers for SAS-based SSDs are usually available from the manufacturer's website or from the operating system vendor.
HPE provides detailed documentation and support for its SSDs, including information on operating system and driver compatibility, as well as step-by-step instructions for installation and configuration. You can find this information on the HPE website or by contacting HPE technical support.
Main Information about HPE P21139-X21 SSD- Manufacturer :HPE
- Model Number or SKU# P21139-X21
- Device Type: Solid State Drive - Hot-Swap
- Capacity: 960 GB
- Form Factor: 2.5 inch SFF
- Interface: SAS 12Gbps
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier (SC)
- Workload Type: Read Intensive
- Bundled with: HPE Smart Carrier
- Platform Supported: HPE ProLiant Rack/Tower/BladeSystem Servers/Synergy
- Height: 15.00 mm (0.60 inch)
- Lifetime Writes: 6848
- Endurance DWPD: 1
- Drive Transfer Rate: 1.2 GBps (external)
- Random Read IOPS (4KiB, Q=16): 119000
- Random Write IOPS (4KiB, Q=16): 90000
- Max Random Read IOPS (4KiB): 205000@Q256
- Max Random Write IOPS (4KiB): 90000@Q128
- Power Consumption: 6.58 Watt
- Height: 5.75 (14.61 cm)
- Width: 8.63 inch (21.92 cm)
- Depth: 9.00 inch (22.86 cm)
- Weight: 1.508 lbs (0.68 kg)
- HPE Nimble Storage dHCI Large Solution with HPE ProLiant DL380 Gen10 (2.5inch), Medium Solution with HPE ProLiant DL325 Gen10 Plus (2.5inch), Medium Solution with HPE ProLiant DL360 Gen10 (2.5inch), Small Solution with HPE ProLiant DL360 Gen10 (2.5inch)
- HPE ProLiant DL Series: DL180 Gen10 (2.5inch), DL180 Gen10 Entry (2.5inch), DL325 Gen10 (2.5inch), DL325 Gen10 Base (2.5inch), DL325 Gen10 Entry (2.5inch), DL325 Gen10 Performance (2.5inch), DL325 Gen10 Plus (2.5inch), DL325 Gen10 Plus All-NVMe Flash Node for Qumulo (2.5inch), DL325 Gen10 Plus for Weka Expansion Tracking (2.5inch), DL325 Gen10 SMB Solution (2.5inch), DL325 Gen10 Solution (2.5inch), DL360 Gen10 All Flash Server for Weka (2.5inch), DL360 Gen10 Compute Server for Cohesity DataPlatform (2.5inch), DL360 Gen10 Low (2.5inch), DL360 Gen10 Network Choice (2.5inch), DL360 Gen10 Performance for Cohesity DataPlatform (2.5inch), DL360 Gen10 Premium (2.5inch), DL360 Gen10 SMB (2.5inch), DL360 Gen10 SMB Network Choice (2.5inch), DL360 Gen10 Solution (2.5inch), DL360 Gen10 Special Server (2.5inch), DL380 Gen10 All Flash Server for Datera (2.5inch), DL380 Gen10 Entry SMB (2.5inch), DL380 Gen10 for SAP HANA Compute Block (2.5inch), DL380 Gen10 Hybrid Server for Datera (2.5inch), DL380 Gen10 Network Choice (2.5inch), DL380 Gen10 Network Choice for CTERA (2.5inch), DL380 Gen10 Server for CTERA (2.5inch), DL380 Gen10 SMB (2.5inch), DL380 Gen10 SMB Networking Choice (2.5inch), DL380 Gen10 Solution (2.5inch), DL385 Gen10 (2.5inch), DL385 Gen10 Base (2.5inch), DL385 Gen10 Entry (2.5inch), DL385 Gen10 High-Performance (2.5inch), DL385 Gen10 Performance (2.5inch), DL385 Gen10 Plus (2.5inch), DL385 Gen10 Plus Entry (2.5inch), DL385 Gen10 SMB (2.5inch), DL385 Gen10 Solution (2.5inch), DL560 Gen10 for SAP HANA Compute Block (2.5inch), DL580 Gen10 Base (2.5inch), DL580 Gen10 Entry (2.5inch), DL580 Gen10 Performance (2.5inch)
- HPE ProLiant ML Series: ML350 Gen10 High Performance (2.5inch), ML350 Gen10 Performance (2.5inch), ML350 Gen10 SMB (2.5inch), ML350 Gen10 Solution (2.5inch), ML350 Gen10 Special Server (2.5inch), ML350 Gen10 Sub-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
Warranty
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.
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Important notes:
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Individual product warranty mentioned on each item product description page/detail page.
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