HPE P40557-B21 1.92TB Solid State Drive
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HPE P40557-B21 1.92TB SAS 12GBPS SFF BC TLC Read Intensive Bulk

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Part Number#: P40557-B21
List Price was: $2638.10
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New Bulk Pack

Short Description:
P40557-B21 1.92 Terabytes (TB) Serial-Attached SCSI (SAS) Gigabytes Per Second (12GBPS) Small Form Factor (SFF) Write Intensive Basic Carrier (BC) Read Intensive 2.5Inch Triple Level Cell (TLC) Digitally Signed Firmware Solid State Drive for Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Secure Scalability & Accessibility

Secure scalability refers to the ability of a system to grow and change in a secure manner. This is important for businesses that need to store large amounts of sensitive data, as they need to be able to increase their storage capacity without sacrificing security. In the case of the HPE P40557-B21 1.92TB SAS 12GBPS SFF BC TLC Read Intensive Solid State Drive, secure scalability is achieved through its use of SAS technology, which provides secure and reliable data transmission, as well as its high storage capacity and fast read speeds, allowing businesses to store and access large amounts of data without worrying about security breaches.

Accessibility refers to the ease with which data can be accessed and used. This is critical for businesses that need to quickly access large amounts of data in order to make informed decisions. The HPE P40557-B21 1.92TB SAS 12GBPS SFF BC TLC Read Intensive Solid State Drive provides high levels of accessibility through its fast read speeds and high storage capacity, allowing businesses to quickly access the data they need when they need it. Additionally, its SAS technology ensures that data can be accessed quickly and reliably, even in high-traffic environments, making it an ideal choice for businesses with high data access needs.

Benefits of Using a Read Intensive

Solid State Drive (SSD)

There are several benefits to using a read intensive solid state drive, such as the HPE P40557-B21 1.92TB SAS 12GBPS SFF BC TLC Read Intensive SSD:

  • Improved Performance: A read intensive SSD provides faster data access and transfer speeds compared to traditional hard disk drives (HDD). This means that applications and data load more quickly, leading to increased efficiency and productivity.
  • Reliability: SSDs have no moving parts and therefore are less prone to mechanical failure. They are also less susceptible to data loss due to physical shocks or drops.
  • Energy Efficiency: SSDs consume less power than HDDs, making them an eco-friendly and cost-effective option.
  • Quiet Operation: Unlike HDDs, SSDs do not make any mechanical noise, making them ideal for use in environments where silence is important.
  • Increased Storage Capacity: The HPE P40557-B21 1.92TB SAS 12GBPS SFF BC TLC Read Intensive SSD provides a large storage capacity, allowing for the storage of large amounts of data.
  • Improved User Experience: A read intensive SSD provides faster boot times, faster application launches, and faster file transfers, leading to a more enjoyable user experience.

Facilities of TLC Technology

TLC (Triple-Level Cell) technology is a type of NAND flash memory that stores three bits of data per cell, increasing storage density and reducing cost per GB. It is commonly used in consumer-grade SSDs, where cost and capacity are prioritized over performance.

Facilities of TLC technology include:

  • Increased storage density: TLC technology stores three bits of data per cell, allowing for higher storage density and lower cost per GB.
  • Cost-effectiveness: TLC-based SSDs are typically less expensive than other types of SSDs, making them a popular choice for consumers who prioritize budget and capacity over performance.
  • Improved power efficiency: TLC-based SSDs consume less power than traditional hard drives, making them more energy-efficient.
  • Enhanced reliability: TLC technology utilizes advanced error correction algorithms to improve data reliability and reduce the risk of data loss.
  • Increased endurance: TLC-based SSDs can endure more write cycles than MLC (Multi-Level Cell) and SLC (Single-Level Cell) SSDs, allowing them to last longer.

TLC technology provides a cost-effective and efficient solution for high-capacity storage in consumer-grade SSDs.

Main Information about this HPE P40557-B21

  • Manufacturer: HPE
  • Part Number or SKU# P40557-B21
  • Device Type: Solid State Drive Hot-Swap
  • Sub-Type: SAS 12GBPS

Technical Information for 1.92TB Solid State Drive

  • Capacity: 1.92TB Storage Drive
  • Nand Flash Memory Type: Triple-level Cell (TLC)
  • Form Factor: 2.5 SFF
  • Data Transfer Rate: 1.2 GBPS
  • Features: Dual Port, Digitally Signed Firmware
  • Height: 0.6 In
  • Weight: 23.98 Oz
  • Bundled With: Hpe Basic Carrier
  • Drive Writes Per Day (dwpd): 1
  • Ssd Endurance: 3424 TB
  • Drive Transfer Rate: 1.2 GBPS (External)
  • Internal Data Rate: 1080 MBPS (read) / 1030 MBPS (write)
  • 4kb Random Read: 115000 Iops

Power Consumption of SAS 12GBPS SSD

  • 3.47 Watt (idle) ¦ 5.47 Watt (random Read) ¦ 5.47 Watt (random Write) ¦ 6.31 Watt (sequential Read) ¦ 9.03 Watt (sequential Write) ¦ 5.47 Watt (random Read/write) ¦ 9.03 Watt (maximum)

Product Dimensions & Weight for 2.5 Inch Solid State Drive

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


  • Designed For Hpe Proliant Dl325 Gen10 Plus V2 (3.5), Dl325 Gen10 Plus V2 Base (2.5), Dl325 Gen10 Plus V2 For Weka Base Tracking (2.5), Dl325 Gen10 Plus V2 Performance (2.5), Dl345 Gen10 Plus (3.5), Dl345 Gen10 Plus Base (2.5), Dl345 Gen10 Plus Entry (3.5), Dl360 Gen10 Plus (2.5), Dl360 Gen10 Plus All-nvme Server For Software Defined Storage (2.5), Dl360 Gen10 Plus For Weka Base Tracking (3.5), Dl360 Gen10 Plus Network Choice (3.5), Dl365 Gen10 Plus (2.5), Dl380 Gen10 Plus (3.5), Dl380 Gen10 Plus Network Choice (3.5) ¦ Hpe Simplivity 325 Gen10 Plus V2 Node (2.5)

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.

Users who prefer faster transfer rates and improved system response would find SAS 12GBPS SSDs handy. These drives are suitable for use in enterprise servers and storage arrays. They can process large workloads that require high input/output and low latency. SAS 12GBPS SSDs are one of the most improved storage devices for server virtualization, high-end computing, and data analytics.

These drives support dual-port operation with features that improve reliability. These features include advanced error correction, high signal quality, data integrity technology, and several others. They use higher signal voltages with end-to-end integrity, offering better data speed than SATA drives, and supporting multiple data paths.

Ultra-Fast & Consistent Performance

As SSDs continue to expand in the memory market, the SAS solid-state drives seek to leverage the 12GBPs architecture to offer high-level performance. The design of these drives allows them to carry out several operations effectively. Server virtualization, tiering, high-performance computing, and data analytics have never been faster.

These drives have steady performance specs to allow them to carry out sequential activities. Users will find SAS SSDs with form factors within the range of 1.8" and 3.5", making them a compact option. The SAS 12GBPS comes with a multi-path connection which provides room for fail-over redundancy. With this, users can be sure that there will be no single point of failure.

Furthermore, they feature advanced SAS error-control that ensures high-level error correction and data protection. There is also an error-recovery technology combination that helps to protect user data and prevent data loss.

Built for Data-Intensive & Energy Saving Applications

The virtual storage systems and servers in today's world demand a high level of data use. Bulky data requirements are needed for hybrid cloud environments and database systems. SAS 12GBPS SSDs are built to handle these data-intensive operations. Users will find SAS SSDs that offer capacities up to 30.72TB.

There are other lesser and more affordable capacity offerings available today. These provide data centers, analysts, and computing enthusiasts with more data storage options. Users will not need to buy several drives, thereby saving costs and rack spaces.

Also, these SAS 12GBPS SSDs come in various endurance ratings, depending on the operations they are used for. They also have different settings, which range from ultra-low to high. The ultra-low-power mode, for instance, helps users to maximize energy-saving while offering improved performance.

Features of SAS 12GBPS

  • Ultra-fast performance for demanding enterprise operations
  • Endurance build to match a variety of workloads
  • Reduce data access wait times when used for complex workloads
  • Offer the highest level of reliability and scalability
  • Safeguard data against undetectable power losses and unexpected data corruption
  • First-in-class storage density
  • Ensure data integrity with topnotch error detection and correction technology
  • Ensure data constant data availability for crucial systems.

Best-Fit Applications

  • High-level enterprise operations with data-intensive workloads
  • External enterprise solutions for servers
  • Hyperscale operations
  • Cloud data centers for bulk storage
  • Centralized surveillance systems
  • Backup and restore enterprise virtual tape
  • High-capacity RAID storage

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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.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

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:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
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