Serial Attached SCSI (SAS) is a point-to-point serial interface used for connecting storage devices to a computer system, typically used in enterprise-level applications. SAS interfaces offer several advantages over traditional parallel SCSI interfaces, including faster data transfer rates, higher device capacity, and longer cable lengths. SAS interfaces also support hot-swapping, which allows you to add or remove devices without having to shut down the system.
SAS interfaces operate at different speeds, including 3Gbps, 6Gbps, 12Gbps, and 24Gbps. Higher speed interfaces offer faster data transfer rates, allowing for faster access to data on the connected storage device. SAS interfaces also support multiple protocols, including SCSI, SATA, and NVMe, which allows for a variety of different types of storage devices to be connected to the system.
SAS interfaces use a small, high-density connector that is similar to the SATA interface, but with more pins. SAS connectors typically have four or more lanes, each with its own data transmission path, which allows for multiple data streams to be sent simultaneously. This results in a higher data transfer rate than can be achieved with a single lane interface.
Explanation of 15K RPM rotational speedRotational speed is a measure of how fast the disks inside a hard drive spin, and is typically measured in revolutions per minute (RPM). A 15K RPM hard drive spins at a rate of 15,000 revolutions per minute, making it one of the fastest types of hard drives available.
The faster the disks spin, the faster the read/write head can access data stored on the disk. This results in faster data transfer rates and faster access times, which can be especially beneficial in applications where data needs to be accessed quickly, such as in server environments, where faster access to data can improve performance and reduce latency.
However, higher rotational speeds can also result in increased heat and vibration, which can impact the reliability and lifespan of the hard drive. Therefore, 15K RPM hard drives are typically used in applications where high performance is critical, but where the increased heat and vibration can be managed through cooling and other measures.
It's important to note that 15K RPM hard drives are typically more expensive than lower speed hard drives, and may not be necessary for all applications. Depending on the specific needs of a given system, a lower speed hard drive may be sufficient for the required performance.
SAS 12Gbps technology explainedSAS (Serial Attached SCSI) 12Gbps technology is a high-speed serial interface used for connecting storage devices to a computer system. It is an evolution of the earlier SAS 6Gbps interface, which offers twice the data transfer rate of its predecessor. SAS 12Gbps technology offers even faster data transfer rates, allowing for even faster access to data stored on connected devices.
The 12Gbps refers to the maximum theoretical transfer rate of the interface, which is 12 gigabits per second. This represents a significant increase in speed over previous SAS interfaces, which had maximum transfer rates of 6Gbps or lower. This increased speed is achieved through a combination of improved signaling technology and increased bandwidth.
SAS 12Gbps technology also offers several other benefits, including support for larger numbers of connected devices, improved power management capabilities, and enhanced security features. It also maintains backwards compatibility with previous versions of SAS and SATA (Serial Advanced Technology Attachment), allowing for a variety of different types of storage devices to be connected to the system.
SAS 12Gbps technology is commonly used in enterprise-level applications, where fast access to data is critical. It can be used in a variety of different types of storage devices, including hard disk drives (HDDs), solid state drives (SSDs), and tape drives. It is also commonly used in server environments, where high performance and reliability are essential.
Main Specifications
- Type : Hard Drive - Hot-Swap
- Capacity : 600 GB
- Form Factor : 2.5 SFF
- Interface : SAS 12GB/S
- Data Transfer Rate : 1.2 GBPS
- Spindle Speed : 15000 RPM
- Features : Advanced Format 512N, Digitally Signed Firmware
- Dimensions (WXDXH) : 3 IN X 4.7 IN X 0.6 IN
- Bundled With : Hpe Smart Drive Carrier
About Refurbished Products
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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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Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
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FedEx Shipping Options:
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Available throughout all 50 states (Hawaii is outbound only)
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Available throughout all 50 states
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Worldwide Shipping Options:
UPS®/FedEx® International Economy
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UPS®/FedEx® International Priority
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UPS®/FedEx® Ground Shipping Canada
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Important notes:
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