The 0F27354 Hitachi Ultrastar 10TB 7.2K RPM SAS 12GBPS 256MB Hard Drive is a high-performance, enterprise-grade hard drive that is designed for use in data centers and other mission-critical environments.
This hard drive has a capacity of 10 terabytes (TB), which is a large amount of storage space that can be used to store a large amount of data such as videos, images, and documents. It's built with SAS interface, which is a type of high-speed data transfer interface that is commonly used in enterprise environments. The SAS interface supports data transfer rates of up to 12 Gbps, which is faster than other hard drive with lower transfer rate.
It also features a 7.2K RPM rotation speed which is considered to be a standard speed for enterprise-grade hard drives and allows for fast data access. The hard drive also has a large 256MB cache, which is designed to store frequently accessed data, which can improve its performance. Additionally, it has a buffer memory to smooth out the data transfer process.
The hard drive is designed to be highly reliable and durable, with features such as Advanced Format (AF) sector technology and a robust mechanical design that is built to withstand the rigors of 24/7 operation.
Cache and BufferCache and buffer refer to the temporary storage space used by a hard drive to improve its performance.
Cache is a small amount of high-speed memory that is used to store recently accessed data. When the hard drive receives a request for data, it first checks the cache to see if the data is already stored there. If it is, the hard drive can quickly retrieve the data from the cache, rather than having to access the slower platters. This can greatly improve the hard drive's performance, especially for frequently accessed data.
The 0F27354 Hitachi Ultrastar 10TB 7.2K RPM SAS 12GBPS 256MB Hard Drive has a cache of 256MB, which is a relatively large amount of cache for a hard drive. This allows the hard drive to store more frequently accessed data in the cache, which can improve its performance.
A buffer, also known as a buffer memory, is a small amount of memory that is used to store data that is being transferred to or from the hard drive. The buffer acts as a temporary holding area for the data, and can help to smooth out the data transfer process.
The buffer size is usually measured in bytes, for example, 32MB or 64MB. The larger the buffer, the more data can be stored there, and the smoother the data transfer process will be. A larger buffer can also help to improve the hard drive's performance in cases where the data transfer rate is not consistent.
SAS interface and Data Transfer rateThe SAS (Serial Attached SCSI) interface is a high-speed data transfer interface that is commonly used in enterprise environments. It is a point-to-point interface, which means that each device is connected directly to the host, rather than sharing a common bus. This allows for faster data transfer speeds and improved scalability.
The 0F27354 Hitachi Ultrastar 10TB 7.2K RPM SAS 12GBPS 256MB Hard Drive uses SAS interface, which supports data transfer rates of up to 12 Gbps. This means that the hard drive can transfer data to and from the host at a faster rate than other hard drives with lower transfer rates. This is beneficial for applications that require fast data access and high throughput, such as databases, virtualization, and big data analytics.
The SAS interface also includes features such as improved scalability, longer cable lengths, and greater reliability than other interfaces. This makes it an ideal choice for use in enterprise environments where high performance and reliability are critical.
- Manufacturer: Hitachi
- MPN : 0F27354
- Type: Hard Drive (HDD)
- HDD Type: SAS 12GBPS
- SKU: 0F27354
- Product Type: Internal Hard Drive
- Form Factor: 3.5inch
- Capacity: 10 TB
- Cache: 256 MB
- Spindle Speed: 7200 RPM
- Average Seek Time: 8 MS
- Drive Interface Type: SAS 12GBPS
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 Lbs
- PMR Technology
- HelioSeal Technology
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.
