A server is a computer system that provides computing resources to other computers or devices in a network. These computing resources can be in the form of storage, processing power, or network connectivity. A server typically requires one or more hard disk drives to store data and applications. The 431786-B21 is a 120-gigabyte hard disk drive made by HP that is designed specifically for servers.
Capacity and RPMThe 431786-B21 hard disk drive has a capacity of 120 gigabytes, which means it can store up to 120 billion bytes of data. This capacity is sufficient for storing operating systems, applications, and data on a server. The hard disk drive has a rotational speed of 5400 revolutions per minute (RPM), which determines how quickly data can be read and written to the disk. A higher RPM means faster access to data, but also generates more heat and consumes more power. The 5400 RPM of the 431786-B21 strikes a balance between speed, power consumption, and heat dissipation.
SATA InterfaceThe 431786-B21 hard disk drive uses the Serial Advanced Technology Attachment (SATA) interface to connect to the server's motherboard. The SATA interface is a standardized interface for connecting storage devices to a computer system. It supports data transfer rates of up to 1.5 gigabytes per second (Gbps), which is the maximum theoretical speed at which data can be transferred between the hard disk drive and the server. The actual transfer rate may be lower due to other factors such as the server's CPU and memory performance.
Hot Swap CapabilityThe 431786-B21 hard disk drive has hot swap capability, which means it can be replaced or removed from the server without powering off the system. This feature allows for easy maintenance and upgrades without disrupting the operation of the server. To use this feature, the server must support hot swap and have the appropriate software and hardware configured.
Small Form FactorThe 431786-B21 hard disk drive has a small form factor (SFF) of 2.5 inches, which means it is physically smaller than standard hard disk drives. This makes it ideal for use in servers where space is limited, such as blade servers or other high-density server configurations. The SFF form factor also helps reduce power consumption and heat generation, which is important in server environments where energy efficiency and cooling are critical.
Internal Hard Disk DriveThe 431786-B21 hard disk drive is an internal hard disk drive, which means it is designed to be installed inside a server. Internal hard disk drives are typically faster and more reliable than external hard disk drives because they are not subject to external factors such as shock, vibration, and temperature changes. However, they are also less portable and may require specialized tools and expertise to install.
Finally, the 431786-B21 120 gigabyte hard disk drive is a reliable and efficient storage solution for servers. Its 5400 RPM rotational speed, SATA 1.5 Gbps interface, hot swap capability, small form factor, and internal design make it ideal for use in space-constrained server environments where performance and energy efficiency are important. With the right configuration and maintenance, the 431786-B21 can help ensure that servers operate at peak performance and reliability.
- Manufacturer: HP
- Model Number or SKU# 431786-B21
- Product Type: Hard Disk Drive
- Product Type: Internal Hard Drive
- Form Factor: 2.5-inch
- Capacity: 120 GB
- Spindle Speed: 5.4K RPM
- Drive Interface Type: SATA 1.5 Gbps
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 Refurbished Products
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.
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.
Delivery
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.
