HPE P40477-B21 1.6TB Solid State Drive
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HPE P40477-B21 1.6TB SAS 24GBPS Mixed Use LFF TLC SSD Refurbished

Availability: In Stock
Part Number#: P40477-B21
List Price was: $1725.64
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Short Description:
P40477-B21 1.6 Terabytes (TB) Serial-Attached SCSI (SAS) Gigabytes Per Second (24GBPS) Large Form Factor (LFF) Triple Level Cell (TLC) 3.5 Inch Mixed Use LFF Solid State Drive with Tray for Server | Made by HPE | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Power Efficiency and Energy Savings

The HPE P40477-B21 1.6TB SAS 24GBps mixed-use LFF TLC SSD is designed for data centers that require high performance, high capacity, and power-efficient storage.

In terms of power efficiency, this SSD uses TLC (triple-level cell) NAND flash technology, which is known for its high density and low power consumption compared to other types of flash memory. The drive also supports the SAS interface, which provides efficient power management capabilities, including the ability to spin down and conserve power when the drive is idle.

In terms of energy savings, the HPE P40477-B21 1.6TB SAS 24GBps mixed-use LFF TLC SSD is designed to be highly efficient. The drive consumes less power than traditional spinning hard disk drives, making it a more energy-efficient option for data centers that require large amounts of storage. The drive's low power consumption also translates into cost savings, as data centers can reduce their energy costs over time by using these drives.

Form Factors and Interfaces

The HPE P40477-B21 1.6TB SAS 24GBPS Mixed Use LFF TLC SSD has the following form factor and interface specifications:

Form Factor:

  • Large Form Factor (LFF) drive, which is 3.5 inches in size.


  • Serial Attached SCSI (SAS) interface, with a data transfer rate of 24 Gbps.

This drive is designed for use in enterprise-level storage systems and servers, and the SAS interface provides reliable and high-speed data transfer capabilities, while the LFF form factor allows for easy installation in compatible systems. The TLC (Triple-Level Cell) NAND flash memory used in this drive provides a balance of cost and performance, making it suitable for mixed-use applications that require a mix of read-intensive and write-intensive operations.

Optimization and Maintenance

The optimization and maintenance of the HPE P40477-B21 1.6TB SAS 24GBps mixed-use LFF TLC SSD involves several key steps to ensure optimal performance and longevity of the drive. These steps include:

  • Firmware updates: Regularly updating the firmware of the drive can help improve its performance and stability, as well as fix any security vulnerabilities.
  • Proper storage environment: The drive should be stored in an environment that is temperature and humidity controlled to prevent damage to its components.
  • Data backup and protection: Regular backups of important data are critical to protect against data loss in the event of a drive failure. Implementing data protection strategies such as RAID can also help ensure data availability.
  • Minimizing wear and tear: Excessive writing to the drive can cause wear and tear, reducing its lifespan. Therefore, it's important to minimize write operations to the drive.
  • Monitoring drive performance: Regularly monitoring the performance of the drive using tools such as SMART can help identify any potential issues before they become serious problems.
  • Cleaning the drive: Cleaning the drive and its components can help prevent damage and ensure proper operation.

By following these best practices, the HPE P40477-B21 1.6TB SAS 24GBps mixed-use LFF TLC SSD can perform optimally and have a longer lifespan. It is important to follow the manufacturer's guidelines and recommendations to ensure the best performance and longevity of the drive.

General Information about this HPE P40477-B21

  • Manufacturer: HPE
  • Part Number or SKU# P40477-B21
  • Device Type: Solid State Drive
  • Sub-Type: SAS 24GBPS

Technical Information for 1.6TB Solid State Drive

  • Capacity: 1.6TB Storage Drive
  • Features: Mixed Use
  • Flash Type: TLC
  • Height: 15MM
  • Hot Pluggable: Yes
  • Form Factor: 3.5Inch
  • Random Read Average Latency: 100
  • Random Write Average Latency: 32
  • Random Read Iops: 145,000
  • Random Write Iops: 125,000
  • Max Sequential Read Throughput (MBPS): 1080
  • Max Sequential Write Throughput (MBPS): 1035

Product Dimensions & Weight of 3.5 Inch SSD

  • Height: 5.63 inch
  • Width: 3.75 inch
  • Depth: 7.00 inch
  • Weight: 1.35 lbs


  • Hpe Proliant Gen10 & Gen10 Plus Server

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.

Please choose your location for calculate shipping cost.


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.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • 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
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.