HPE 765455-B21 SFF 2TB Hard  Drive
If you need a large quantity of 765455-B21 product - call us at +1 (347) 470 6982 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

HPE 765455-B21 2TB SFF Hard Disk Drive Midline SATA-6GBPS Bulk

Availability: In Stock
Part Number#: 765455-B21
List Price was: $787.88
Your Price:
You Save: $527.88 (67% off)

5% Discount on Checkout

Short Description:
765455-B21 2Terabytes (TB) 7200 Revolutions Per Minute (RPM) 2.5inch Small Form Factor (SFF) 512n Serial Advanced Technology Attachment(SATA) Gigabits Per Second (6GBPS) Midline Hard Disk Drive for Server | Made by HPE | New Sealed Spare
Product Condition:
New Sealed Spare
Warranty provided by ALLHDD.COM:
90 Days

Product Outline of HPE 765455-B21 2TB SFF Hard Disk Drive

In the fast-paced world of technology, storage solutions play a crucial role in the seamless functioning of servers. The HPE 765455-B21, a 2TB 7200 RPM 2.5" SATA Midline Hard Disk Drive, is designed to meet the demanding storage needs of servers. In this comprehensive guide, we will delve into the key features and specifications of this hard disk drive (HDD), exploring its capacity, rotational speed, form factor, and the advanced technology it employs.

Understanding the Basics of Midline SATA-6GBPS Hard Drive

Overview of 765455-B21

The 765455-B21 is a 2TB hard disk drive, providing significant storage capacity suitable for diverse server workloads. As data requirements continue to grow, having a spacious and reliable storage solution is crucial for seamless server operations.

Rotational Speed - 7200 RPM

One key aspect of the 765455-B21 is its rotational speed of 7200 revolutions per minute (RPM). This feature influences the drive's performance, affecting data transfer rates and access times. Higher RPM values generally result in faster data retrieval, making the drive well-suited for applications demanding quick access to large datasets.

Form Factor - 2.5" Small Form Factor (SFF)

The 2.5-inch small form factor of the 765455-B21 is ideal for environments where space is at a premium. SFF drives are more compact than their larger counterparts, allowing for greater storage density within server racks. This form factor is particularly advantageous in data centers where optimizing space is crucial.


The HPE 765455-B21 utilizes the Serial Advanced Technology Attachment (SATA) interface, providing a reliable and widely compatible connection. SATA interfaces are known for their simplicity and ease of integration, making this HDD suitable for various server configurations.

Drive Connectivity - 512n SATA 6GBPS

The 765455-B21 utilizes a Serial Advanced Technology Attachment (SATA) interface with a 6 gigabits per second (6GBPS) transfer rate. The 512n (native) format indicates the drive's sector format, specifying 512 bytes per sector. The SATA interface ensures compatibility with a wide range of servers and storage systems, providing a standardized and widely adopted connection method.

Midline Classification of 2TB HPE HDD

The term "Midline" in the 765455-B21's classification indicates its positioning in the storage hierarchy. Midline drives strike a balance between performance and capacity, making them suitable for a variety of applications. Understanding the drive's classification helps users assess whether it aligns with their specific performance and storage needs.

Use Cases and Applications of Hard Drive

Given its capacity, rotational speed, form factor, and connectivity options, the 765455-B21 finds applications in various server environments. It can be employed in data centers, enterprise servers, and other scenarios where a combination of high-capacity storage and reliable performance is essential.

Reliability and Durability

Reliability is a critical consideration for any server component. The 765455-B21 is designed to meet the rigorous demands of server operations, offering features that enhance reliability and durability. These include error correction mechanisms, advanced drive health monitoring, and robust construction to withstand the demands of continuous operation.

Performance Benchmarks

Performance benchmarks provide tangible metrics for evaluating the 765455-B21 in real-world scenarios. Assessments of data transfer rates, I/O operations per second (IOPS), and latency can offer valuable insights into how the drive performs under different workloads. By examining performance benchmarks, users can make informed decisions based on their specific performance requirements.

Compatibility and Integration

Ensuring compatibility with existing server infrastructure is crucial when integrating a new hard disk drive. The 765455-B21's adherence to industry-standard interfaces, such as SATA, enhances its compatibility with a wide range of servers and storage systems. Compatibility considerations extend beyond hardware interfaces and may also include software and firmware compatibility, which should be thoroughly evaluated before integration.

Future-Proofing Considerations

Investing in server hardware involves considering future needs and advancements in technology. While the 765455-B21 addresses current storage requirements, it's essential to assess its potential for future scalability and compatibility with emerging technologies. Understanding the roadmap for updates, firmware releases, and compatibility with evolving server architectures is crucial for long-term planning.

Advanced Technology

  • 512n Technology: The HPE 765455-B21 incorporates 512n technology, referring to the drive's native sector size of 512 bytes. This technology is essential for compatibility with legacy systems and ensures seamless integration into existing server infrastructures.
  • Serial Advanced Technology Attachment (SATA): The SATA interface of this HDD operates at 6 gigabits per second (6GBPS), delivering high data transfer rates. This ensures that data can be read from and written to the drive swiftly, optimizing the overall performance of the server.

The HPE 765455-B21 hard drive has a storage capacity of 2TB, which is ideal for applications that require high storage capacity. With a spindle speed of 7.2K RPM, it delivers fast data transfer rates and quick access to data. The hard drive has a SATA-6Gbps interface that provides high data transfer rates of up to 6Gbps.

Low Power Consumption

The HPE 765455-B21 hard drive has a low power consumption of 7.5W, which makes it ideal for use in servers and storage systems that require low power consumption. The low power consumption also helps in reducing heat generation, which ensures that the hard drive operates at a low temperature.

The HPE 765455-B21 hard drive is designed to operate quietly, which makes it ideal for use in environments that require low noise levels. The hard drive has an acoustic rating of 2.7 bels, which ensures that the hard drive operates quietly.

General Information for the HPE 765455-B21 2TB Hard Drive

  • Manufacturer: HPE
  • Part Number or SKU# 765455-B21
  • Device Type: Hard drive - Hot-Swap
  • HDD Type: SATA-6GBPS
  • Spare Part Number: 765869-001
  • Model Number: MM2000GEFRA
  • Assembly Number: 765451-002

Technical Features of 765455-B21 Hot-Swap HDD

  • Capacity: 2 TB
  • Form Factor: 2.5 Inch SFF
  • Interface: SATA 6GBPS
  • Bytes per Sector: 512
  • Drive Technology (Fill): Air
  • Format Type: 512n
  • Carrier Type: Smart Carrier (SC)
  • Workload: Midline
  • Features: Advanced format 512e
  • Bundled with: HPE SmartDrive carrier
  • Drive Transfer Rate: 6 GB/Sec (External)
  • Spindle Speed: 7200 RPM

Expansion & Connectivity

  • Interfaces: 1 x SATA 6 GB/S - 7 pin Serial ATA
  • Compatible Bay: 2.5 Inch SFF

Compatibility 765455-B21 HPE 2TB HDD

HPE ProLiant BL Series:

  • BL460c Gen10 (2.5 inch)
  • BL660c Gen9 (2.5 inch)

HPE ProLiant DL Series:

  • DL180 Gen9 (2.5 inch)
  • DL180 Gen9 Base (2.5 inch)
  • DL180 Gen9 Entry (2.5 inch)
  • DL180 Gen9 Storage (2.5 inch)
  • DL20 Gen9 (2.5 inch)
  • DL20 Gen9 Entry (2.5 inch)
  • DL20 Gen9 Performance (2.5 inch)
  • DL20 Gen9 Solution (2.5 inch)
  • DL360 Gen10 (2.5 inch)
  • DL360 Gen10 Base (2.5 inch)
  • DL360 Gen10 Entry (2.5 inch)
  • DL360 Gen10 High Performance (2.5 inch)
  • DL360 Gen10 Low (2.5 inch)
  • DL360 Gen10 Performance (2.5 inch)
  • DL360 Gen10 Solution (2.5 inch)
  • DL385 Gen10 (2.5 inch)
  • DL385 Gen10 Base (2.5 inch)
  • DL385 Gen10 Entry (2.5 inch)
  • DL385 Gen10 High-Performance (2.5 inch)
  • DL385 Gen10 Performance (2.5 inch)
  • DL385 Gen10 Solution (2.5 inch)
  • DL388 Gen9 (2.5 inch)
  • DL388 Gen9 Base (2.5 inch)
  • DL560 Gen10 (2.5 inch)
  • DL560 Gen10 Base (2.5 inch)
  • DL560 Gen10 Entry (2.5 inch)
  • DL560 Gen10 Performance (2.5 inch)
  • DL560 Gen9 (2.5 inch)
  • DL560 Gen9 Base (2.5 inch)
  • DL560 Gen9 Entry (2.5 inch)
  • DL560 Gen9 Performance (2.5 inch)

HPE ProLiant ML Series:

  • ML110 Gen10 Solution (2.5 inch)
  • ML110 Gen9 (2.5 inch)
  • ML110 Gen9 Base (2.5 inch)
  • ML110 Gen9 Entry (2.5 inch)
  • ML30 Gen9 (2.5 inch)
  • ML30 Gen9 Base (2.5 inch)
  • ML30 Gen9 Entry (2.5 inch)
  • ML30 Gen9 Performance (2.5 inch)
  • ML30 Gen9 Solution (2.5 inch)
  • ML350 Gen10 (2.5 inch)
  • ML350 Gen10 Base (2.5 inch)
  • ML350 Gen10 Entry (2.5 inch)
  • ML350 Gen10 Performance (2.5 inch)
  • ML350 Gen10 Solution (2.5 inch)
  • ML350 Gen10 Sub-Entry (2.5 inch)

HPE ProLiant XL Series:

  • XL230a Gen9 Compute Tray (2.5 inch)
  • XL230a Gen9 Compute Tray (12G) (2.5 inch)
  • XL230a Gen9 Compute Tray (6G) (2.5 inch)
  • XL250a Gen9 Accelerator Tray (2.5 inch)
  • XL450 Gen10 (2.5 inch)

HPE StoreEasy 1850

HPE Synergy 480 Gen10:

  • Base Compute Module (2.5 inch)
  • Entry Compute Module (2.5 inch)
  • Performance Compute Module (2.5 inch)
  • Premium Backplane Compute Module (2.5 inch)
  • Standard BackPlane Compute Module (2.5 inch)
  • w/o Drives Compute Module (2.5 inch)

HPE Synergy 660 Gen10:

  • Base Compute Module (2.5 inch)
  • Compute Module (2.5 inch)
  • Entry Compute Module (2.5 inch)
  • Performance Compute Module (2.5 inch)
  • Premium Compute Module (2.5 inch)

Finally, the 765455-B21 2TB 7200 RPM 2.5" SFF SATA Midline Hard Disk Drive stands out as a reliable and capacious storage solution for server environments. Its combination of high capacity, rotational speed, small form factor, and SATA connectivity makes it suitable for a broad range of applications. By understanding its features, performance metrics, and compatibility considerations, users can confidently integrate the 765455-B21 into their server infrastructure, ensuring efficient and reliable storage for their data-intensive workloads.

Product Condition:
New Sealed Spare
Warranty provided by ALLHDD.COM:
90 Days

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.