Performance and Reliability
The ST3320620AS Seagate Barracuda SATA 3GBPS 320GB 7.2K RPM Form Factor Hard Drive is a high-performance internal hard drive that is designed for use in desktops, workstations and servers. It has a storage capacity of 320GB, which is suitable for storing a moderate amount of data.The drive has a 7.2K RPM rotation speed, which is faster than 5.4K RPM hard drives, this allows for faster data access and transfer. It also features a SATA 3GBPS interface, which provides a data transfer rate of up to 3 gigabits per second (Gbps) when compared to traditional SATA interfaces.
The drive is built in a standard 3.5-inch form factor, which makes it compatible with most desktop PCs, workstations, and servers. It also supports the use of advanced features such as Native Command Queuing (NCQ) and Hot-Plug capability.
The ST3320620AS Seagate Barracuda is a 3.5-inch hard drive, which is a standard size for internal desktop and server hard drives. This form factor allows the hard drive to be easily installed in most desktop computers and servers that have a 3.5-inch drive bay.A 3.5-inch hard drive is a larger and heavier drive than a 2.5-inch drive, which is usually used for portable or mobile devices. However, it has a larger storage capacity and is more robust than 2.5-inch drives.
The hard drive Seagate Barracuda is a high-performance hard drive with a storage capacity of 320GB and a rotation speed of 7.2K RPM. It uses a SATA 3GBps interface which provides a data transfer rate of up to 3 gigabits per second (Gbps) and compatible with most operating systems.
The ST3320620AS Seagate Barracuda SATA 3GBPS 320GB 7.2K RPM Form Factor Hard Drive is compatible with most computers and servers that have a SATA 3GBPS interface and support the standard 3.5 inch form factor.SATA (Serial Advanced Technology Attachment) is a standard interface for connecting storage devices such as hard drives and solid-state drives to a motherboard. The drive uses a SATA 3GBPS interface, which provides a data transfer rate of up to 3 gigabits per second (Gbps). This interface is backward compatible with the older SATA 1.5GBPS, so it can work with most systems.
The drive is built in a standard 3.5-inch form factor, which makes it compatible with most desktop PCs, workstations, and servers. it is also compatible with most operating systems such as Windows, Linux, and macOS, making it a versatile and flexible option for data storage.
It also supports the use of advanced features such as Native Command Queuing (NCQ) and Hot-Plug capability. NCQ is a feature that allows the drive to optimize its performance by reordering the commands it receives to minimize the movement of the hard drive's head. Hot-plug capability allows the drive to be replaced or added to a system without shutting it down.
Specification ST3320620AS Seagate Barracuda 320GB 7.2K RPM Hard Drive
Brand Name Seagate
Form Factor 3.5 Inches
Capacity 320 GB
Interface Type Serial ATA-300
Buffer Size 16 MB
Performance Seagate Barracuda 320GBDrive Transfer Rate 300 MBPS External
Seek Time 8.5 MS Average
Average Latency 4.16 MS
Spindle Speed 7200 RPM
Dimension And Weight
Width : 4 Inch
Depth : 5.8 Inch
Height : 1 Inch
Weight : 1.52 LBS
Expansion / Connectivity
Interfaces 1 x Serial ATA-300 - 7 pin Serial ATA
Compatible Bays 1 x internal - 3.5 Inches
About Refurbished Products
Serial advanced technology attachment denoted as SATA or Serial ATA, or S-ATA is a computer bus interface mostly connecting host bus adapters to mass storage devices including hard drives. It is the most commonly used technology to connect hard drives to a PC's motherboard.
There have been multiple versions of the SATA interface developed to meet the need for increased storage capacity and bandwidth. The SATA technology was first introduced in 2000 to replace ATA and PATA to provide faster data transfer rates and hot-swapping. Advanced host controller interface (AHCI) is the standard interface for SATA which supports hot swapping and native command queuing (NCQ). Hot swapping refers to the ability to replace components of a computer system without having to shut down the entire system. NCQ allows improved performance through the ability to augment the orders of implementation of reading/writing commands. That means commands will be rescheduled and permits the host to send more commands to the hard drive as it searches data for another command. The 6Gbps data transfer throughout makes it superior to previous technologies such as ATA and PATA. SATA is able to run in IDE emulation mode, but it will not support advanced features.
We have helped all our clients across the board to understand how the technology works with HDDs, SSDs, and modules by knowing the specifications of the different SATA versions. A good grasp of these versions of SATA helps in the identification of the right storage capacity options for your application.
SATA II HDD generation or SATA 2.0 of the SATA technology is part of a series of revisions that happened in 2003, 2004, and 2008 that culminated in SATA III or SATA 3.0. With every revision, there was an increase in speed and additional features that support speed and allow for reliable storage drives. However, the physical appearance of the SATA connector was not altered. SATA III is the most commonly used SATA interface and has been through five revisions from 3.1 to 3.5.
SATA II hard disk was previously referred to as SATA 3Gbps which reflected its speeds. This second generation of the SATA technology has a SATA interface with 3Gbps transfer speed and a bandwidth throughput of 300MB/s. The following are SATA II drives you can choose from depending on specific needs: 2TB-5.4K RPM, 2TB-5.9K RPM, 3TB-7.2K RPM.
Notable features of SATA II include:
- Hot plugging – refers to the ability to change a drive as the computer runs.
- Staggered Spin Up – refers to the ability to start disk drives in sequence to ensure even power load at the start of the system.
- Native command queuing – SATA 2.0 drives have an in-built algorithm that chooses the most efficient order to execute commands to improve performance and efficiency. The feature helps to reduce mechanical overhead and improve performance.
- Port multipliers – this help to connect as many as 15 drives to a SATA controller. This feature facilitates the easier building of disk enclosures using SATA drives.
- Port selectors – the feature allows the connection of two hosts to one drive. It helps create redundancy in the drive connection which is very critical in enterprise environments. That means if one of the hosts experiences failure, the second host will take over thereby ensuring continued access to storage.
All SATA generations are compatible both forward and backward. It, therefore, means that SATA II hard disk is backward compatible to function with SATA I ports. Likewise, SATA III is compatible backward to function with SATA I and SATA II ports. In backward compatibility, the maximum speed of the drive will slow down in line with the speed limitations of the port it is connected to. The same is true for lower SATA generations being compatible with higher SATA generations but are limited to their inbuilt speeds.
For users seeking greater speeds than the SATA III limits at 1.5Gbps, 3Gbps, and 6Gbps, there are M.2 and NVMe drives that offer greater performance. These drives have no limitations and will perform more efficiently and are chosen by users focused on speed and performance above everything else.
We have different motherboards with SATA connections and more particularly with SATA II connections and will come with a few SATA cables for the connections that you will use to build a new rig or do upgrades on a rig. Choose from the wide range of SATA cables dependent on what you need and especially when upgrading an older hard drive or other components on your computer. To ensure that you achieve enhanced speeds and performance, you need to buy SATA cables and adapters for compatibility. It may help to depend on your profile and budget to get the latest SATA III standard.
You can fully trust our team to walk you through the options available with SATA II technology and help you choose the best storage for your applications.
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.
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
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