Dell H643R 500GB Hard Drive
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Dell H643R 500GB 7200 RPM SATA 16mb Buffer 3.5inch Internal Refurbished

Availability: In Stock
Part Number#: H643R
List Price was: $127.27
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Short Description:
Dell H643R 500GB 7200 RPM SATA 16mb Buffer 3.5inch Internal Hard Disk Drive | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Information of the Dell H643R

The Dell H643R is a 500GB 7200 RPM SATA 16MB Buffer 3.5 inch internal hard disk drive. This hard disk drive is designed to be used as a storage device for desktop computers and workstations.

What is an internal hard disk drive? An internal hard disk drive is a data storage device that is installed inside a computer or workstation. It is used to store and retrieve digital information such as operating systems, applications, documents, and media files.

What is SATA? SATA stands for Serial Advanced Technology Attachment, which is a type of interface used to connect storage devices to a computer. SATA has replaced older interfaces such as IDE and SCSI and offers faster data transfer speeds.

What is RPM? RPM stands for revolutions per minute and refers to the speed at which the hard disk drive's platters rotate. A higher RPM means that data can be read and written more quickly, but also means that the hard disk drive can generate more heat and noise.

What is buffer? The buffer, also known as cache, is a small amount of memory that is built into the hard disk drive. This memory is used to temporarily store data that is frequently accessed, which can improve the overall performance of the hard disk drive.

Features of Dell H643R

  • The Dell H643R has a storage capacity of 500GB, which can store a large amount of digital information such as documents, music, photos, and videos.
  • It has a rotational speed of 7200 RPM, which means that it can read and write data quickly.
  • The hard disk drive has a buffer size of 16MB, which can help to improve its performance.
  • The Dell H643R uses the SATA interface to connect to a computer or workstation.

Benefits of Dell H643R

  • The Dell H643R provides a large amount of storage space for digital information, which is ideal for users who need to store large amounts of data.
  • The hard disk drive's 7200 RPM rotational speed means that it can read and write data quickly, which can improve the overall performance of a computer or workstation.
  • The buffer size of 16MB can help to improve the performance of the hard disk drive, especially when accessing frequently used data.
  • The SATA interface provides a fast and reliable connection between the hard disk drive and the computer or workstation.


The Dell H643R is compatible with a wide range of desktop computers and workstations. It can be used with systems that support SATA hard disk drives.

he Dell H643R is a high-performance internal hard disk drive that offers a large amount of storage space, fast data transfer speeds, and a large buffer size. It is an ideal choice for users who need to store large amounts of data and require fast access times. Its compatibility with a wide range of desktop computers and workstations makes it a versatile and reliable choice for data storage.

General Information

  • Manufacturer: Dell
  • Model Number or SKU# H643R
  • Type: Hard Disk Drive (HDD)
  • HDD Type: SATA

Drive Specification

  • storage Capacity: 500gb
  • interface : Serial Ata-150(sata)
  • rotational Speed: 7200 Rpm
  • form Factor : 3.5 Inch
  • buffer : 16 Mb
Dimension and Weight
  • Width: 4 Inch
  • Depth: 5.8 Inch
  • Height: 1 Inch
  • Weight: 1.52 Lbs
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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.

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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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  • 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
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