HP 625031-B21 3TB Hard Disk
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625031-B21 HP 3TB 7.2K RPM SAS 6GBPS LFF Midline HDD with New

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Part Number#: 625031-B21
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Short Description:
625031-B21 3 Terabytes (TB) 7200 RPM Serial-Attached SCSI (SAS) Gigabit Per Second (6Gbps) 3.5-inch Large From Factor (LFF) Midline Hard Disk Drive | Made by HP | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Specifications of the HP 625031-B21

The HP 625031-B21 is a high-capacity hard disk drive that offers exceptional storage capabilities for various computing needs. This hard disk drive boasts a storage capacity of 3 terabytes (TB), making it ideal for storing large amounts of data such as multimedia files, documents, and applications. It features a 7200 RPM rotational speed, Serial-Attached SCSI (SAS) interface with a Gigabit per second (6Gbps) data transfer rate, and a 3.5-inch large form factor (LFF) design. In this article, we will delve into the features and benefits of the HP 625031-B21 hard disk drive in simple English.

High Storage Capacity for Data-Intensive Applications

The HP 625031-B21 hard disk drive is designed to cater to the storage needs of data-intensive applications. With a storage capacity of 3 terabytes (TB), this hard disk drive provides ample space for storing large files such as videos, photos, and databases. It is suitable for use in enterprise-level applications, data centers, and multimedia editing, where large amounts of data need to be stored and processed. The high storage capacity of the HP 625031-B21 allows users to run resource-intensive applications and store data efficiently without worrying about running out of storage space.

Fast and Reliable Performance with 7200 RPM Speed

The HP 625031-B21 hard disk drive is equipped with a 7200 RPM rotational speed, which ensures fast and efficient performance. The higher rotational speed allows for faster data access and retrieval, making it ideal for applications that require high-speed data transfer, such as gaming, multimedia editing, and database management. Additionally, the HP 625031-B21 is built with reliable components, making it durable and resistant to wear and tear. This ensures that the hard disk drive performs consistently over time, providing reliable storage for critical data and applications.

Optimized Data Transfer with SAS Interface at 6Gbps

The HP 625031-B21 hard disk drive features a Serial-Attached SCSI (SAS) interface with a data transfer rate of 6 gigabits per second (Gbps). The SAS interface is designed for high-performance computing environments and provides optimized data transfer rates, making it ideal for data-intensive applications that require fast and reliable data storage. The 6Gbps data transfer rate ensures that data is transferred quickly and efficiently, reducing latency and improving overall system performance. The SAS interface also provides advanced features such as error correction, data integrity, and scalability, making it suitable for enterprise-level applications.

Large Form Factor

The HP 625031-B21 hard disk drive features a 3.5-inch large form factor (LFF), which makes it compatible with standard server and storage systems. The LFF design allows for easy integration into existing systems without the need for additional modifications or adapters. This makes it convenient for users who want to upgrade their storage capacity or replace existing hard disk drives without having to make significant changes to their systems. The LFF form factor also ensures compatibility with a wide range of server and storage systems from various manufacturers, making it a versatile storage solution for different computing environments.

Main Information about the HP 625031-B21
  • Manufacturer: HP
  • Part Number or SKU#: 625031-B21
  • Product Type: Hard Disk Drive
Technical Information
  • Capacity: 3 TB
  • Form Factor: 3.5 inch LFF (Large Form Factor)
  • Interface: SAS 6GBPS (Serial Attached SCSI - 6 Gigabits per second)
  • Bytes per Sector: 512E (512 bytes per sector)
  • Drive Technology: Air
  • Connectivity: Dual Port
  • Plug Type: Hot Pluggable
  • Carrier Type: Standard Carrier (ST)
  • Workload Type: Midline
  • Bundled with: HP Standard Carrier (ST)
  • Drive Transfer Rate (External): 6 GB/Sec (6 Gigabytes per second)
  • Drive Rotational Speed: 7200 RPM (Revolutions per minute)
Expansion & Connectivity
  • Interfaces: 1 x SAS - 29 pin internal SAS (SFF-8482)
  • Compatible Bay: 3.5 Inch LFF (Large Form Factor)
  • HP Modular Disk System 600
  • HP ProLiant DL Series: DL160 Gen6 (3.5 inch), DL160 Gen6 Special Server (3.5 inch), DL165 Gen7 Base (3.5 inch), DL180 Gen6 (3.5 inch), DL180 Gen6 Special Server (3.5 inch), DL320 Gen6 (3.5 inch), DL320 Gen6 Entry, DL320 Gen6 High Efficiency, DL320 Gen6 Performance, DL370 Gen6 Special Server (3.5 inch), DL380 Gen7 (3.5 inch)
  • HP ProLiant ML Series: ML150 Gen6
  • HP StorageWorks Disk Enclosure D2600
  • HP StorageWorks Modular Disk System 600, 600 with two Dual Port I/O Module System
  • HP StorageWorks Network Storage System: X1400 G2, X1500 G2, X1600 Gen2 (3.5 inch LFF)
  • HP StoreAll 9730 Storage Couplet
  • HP StoreEasy 12 LFF Disk Enclosure
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Here, you can check more available conditions of your desired product 625031-B21 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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:

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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  • You can estimate the shipping cost from the products detail page, also available on the checkout page
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