The 0B35919 Hitachi Ultrastar 7K6 4TB 7.2K RPM SAS 12Gbps 256MB Internal Hard Drive is designed for high compatibility with a wide range of systems and devices. The SAS 12Gbps interface is backwards compatible, meaning it can work with older SAS and SATA devices, allowing for easy integration into existing storage systems.
Additionally, the hard drive is designed to meet the demands of enterprise-level storage systems and servers, making it suitable for use in a variety of environments, including data centers, cloud storage, and other large-scale storage applications.
The Ultrastar 7K6 also meets industry standard specifications and is compliant with key regulations such as T10 and SFF standards. This ensures that it can be integrated into a variety of enterprise-level environments and operating systems, such as Windows, Linux, and Unix.
The hard drive also comes with a 3-year limited warranty, providing added peace of mind and protection for your investment.
The SAS 12Gbps interface of the Hitachi Ultrastar 7K6 4TB 7.2K RPM SAS 12Gbps 256MB Internal Hard Drive (model number 0B35919) refers to the type of interface used to connect the hard drive to the host system. SAS, or Serial Attached SCSI, is a high-speed data transfer interface that uses a serial protocol to transfer data between devices. The 12Gbps in the model number indicates that the interface supports a data transfer rate of 12 gigabits per second, which is roughly twice as fast as the previous generation of SAS interfaces (6Gbps).
This interface is designed for use in enterprise-level storage systems and servers, where high performance and reliability are critical. The SAS interface is also backwards compatible, allowing it to work with older SAS and SATA devices.
The SAS 12Gbps interface of the Hitachi Ultrastar 7K6 4TB drive allows for faster data transfer, improved reliability, and greater scalability than other interfaces, making it a great choice for storage-intensive applications and large-scale data centers.
256MB Buffer SizeThe 256MB buffer size of the Hitachi Ultrastar 7K6 4TB 7.2K RPM SAS 12Gbps 256MB Internal Hard Drive (model number 0B35919) refers to the amount of memory included on the drive to temporarily store data. The buffer is used to improve the performance of the hard drive by allowing it to quickly access frequently-used data.
A larger buffer size allows for more data to be stored in the buffer, which can result in faster data transfer speeds and improved overall performance. In the case of the Ultrastar 7K6, the 256MB buffer size is quite large, providing plenty of space to store frequently-used data, resulting in faster read and write performance.
The buffer size also plays a role in multitasking and heavy workloads, as it helps to ensure that the hard drive can keep up with the demands of multiple applications and tasks, without slowing down or becoming overloaded.
- Brand Name: Hitachi
- MPN : 0B35919
- SKU : 0B35919
- Product Line : Ultrastar
- Product Series : 7K6
- Product Type: Internal Hard Drive
- Form Factor: 3.5-inch
- Capacity: 4TB
- Cache: 256 MB
- Spindle Speed: 7200 RPM
- Average Seek Time: 8.5 ms
- Drive Interface Type: SAS 12.0 Gbps
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 Lbs
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.
