Capacity refers to the amount of storage space available on a hard drive. In the case of the HPE 872487-K21 4TB 7.2K RPM SAS 12GBPS Internal Hard Drive, the capacity is 4 terabytes (TB), which is equivalent to 4000 gigabytes (GB). This means that the drive can store a large amount of data, such as pictures, videos, music, documents, and more.
Performance refers to how quickly and efficiently the hard drive can access and transfer data. The HPE 872487-K21 hard drive has a rotational speed of 7.2K RPM (revolutions per minute), which means that the drive's platters spin at 7200 times per minute. This, combined with a 12 Gbps SAS interface, allows for fast data transfer rates and quick access to stored data. Additionally, the hard drive has a large cache buffer of 128MB, it will help to speed up the data access.
Installation and SetupInstallation and setup refer to the process of installing and configuring a device, such as a hard drive, so that it can be used with a computer system.
The HPE 872487-K21 4TB 7.2K RPM SAS 12GBPS Internal Hard Drive is an internal hard drive, which means that it is installed inside a computer system. The installation process typically involves the following steps:
- Turn off the computer and unplug it from the power source.
- Open the computer case to access the internal components.
- Remove any necessary screws or cables to access the hard drive bay.
- Carefully insert the hard drive into the bay, making sure that it is securely connected to the system's data and power cables.
- Replace any screws or cables that were removed earlier.
- Close the computer case and plug the computer back in to the power source.
- Turn on the computer and boot into the operating system.
Once the hard drive is installed, it needs to be set up and configured so that it can be used by the computer's operating system. This typically involves the following steps:
- Open the Disk Management tool in the operating system.
- Locate the new hard drive and initialize it.
- Create a new partition on the hard drive.
- Format the new partition.
- Assign a drive letter to the new partition.
Once the hard drive is set up and configured, it can be used to store files and data.
Rotational Speed and CacheRotational speed refers to the speed at which the platters inside a hard drive rotate. In the case of the HPE 872487-K21 4TB 7.2K RPM SAS 12GBPS Internal Hard Drive, the rotational speed is 7.2K RPM (revolutions per minute), which means that the drive's platters spin at 7200 times per minute.
A higher rotational speed means that the drive can access stored data more quickly, which can result in improved system performance and faster access to files. However, higher rotational speeds also generate more heat and noise, and can decrease the overall lifespan of the drive.
Cache is a small amount of memory that is built into a hard drive to store frequently accessed data, so it can be quickly retrieved. In the case of the HPE 872487-K21 hard drive, it has a large cache buffer of 128MB, which helps to speed up data access by storing frequently accessed data in the cache memory.
Detail Description
- Manufacturer: HPE
- MPN: 872487-K21
- Type : Hard Disk Drive (HDD)
- HDD Type : SAS 12GBPS
- SKU: 872487-K21
- Capacity: 4 TB
- Spare Part Number: 872745-001
- Model Number: MB4000JVYZQ
- Model Number: MB004000JWFVH
- Model Number: MB004000JWFVP
- Model Number: MB004000JWKGU
- Assembly Number: 846523-004
- Assembly Number: 872289-002
- Assembly Number: 872291-002
- Assembly Number: 879480-001
Performance
- Drive Transfer Rate: 12 GB/SEC (External)
- Spindle Speed: 7200 RPM
- OD Media Rate, Max Sequential Throughput (MiB/s): 190
- 128Kib Random Rd (IOPs): 100
- 128Kib Random 70% RD/ 30% WT (IOPs): 100
- 128Kib Random 50% RD/ 50% WT (IOPs): 100
Expansion & Connectivity
- Interfaces: 1 x SAS 12GB/S
- Compatible Bay: 3.5Inch SFF
Dimension and Weight
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 LBS
Compatibility Information
- HPE ProLiant DL Series: DL20 Gen9 Solution (3.5 inch), DL360 Gen10 (3.5 inch), DL360 Gen10 Base (3.5 inch), DL360 Gen10 Entry (3.5 inch), DL360 Gen10 High Performance (3.5 inch), DL360 Gen10 Low (3.5 inch), DL360 Gen10 Performance (3.5 inch), DL360 Gen10 SMB (3.5 inch), DL360 Gen10 Solution (3.5 inch), DL380 Gen10 (3.5 inch), DL380 Gen10 Base (3.5 inch), DL380 Gen10 Entry (3.5 inch), DL380 Gen10 Entry SMB (3.5 inch), DL380 Gen10 for Cohesity DataPlatform (3.5 inch), DL380 Gen10 High Performance (3.5 inch), DL380 Gen10 Performance (3.5 inch), DL380 Gen10 SMB (3.5 inch), DL380 Gen10 Solution (3.5 inch), DL385 Gen10 (3.5 inch), DL385 Gen10 Base (3.5 inch), DL385 Gen10 Entry (3.5 inch), DL385 Gen10 High-Performance (3.5 inch), DL385 Gen10 Performance (3.5 inch), DL385 Gen10 Solution (3.5 inch), DL388 Gen9 (3.5 inch), DL388 Gen9 Base (3.5 inch)
- HPE ProLiant ML Series: ML30 Gen9 Entry (3.5 inch), ML30 Gen9 Solution (3.5 inch)
- HPE StoreEasy 1450
About Refurbished Products
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Other Available Conditions for this Part
Other Available Categories For - Hard Drive - SAS-12GBPS
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.
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Important notes:
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Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
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UPS 3 Day Select®
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FedEx Shipping Options:
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Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
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Available throughout all 50 states
FedEx First Overnight®
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Worldwide Shipping Options:
UPS®/FedEx® International Economy
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UPS®/FedEx® Ground Shipping Canada
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Important notes:
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