Western Digital 0B42258 10TB 7.2K RPM HDD SAS-12GBPS
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0B42258 Western Digital Ultrastar DC HC330 10TB 7.2K RPM New

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Part Number#: 0B42258
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Short Description:
0B42258 Western Digital Ultrastar DC HC330 10TB 7.2K RPM SAS-12GBPS 256MB Buffer 512E SE 3.5inch Enterprise Hard Drive. New Factory Sealed 3 Years Western Digital Warranty.

Interface Types of This Product: SAS-12GBPS 10TB-7.2K RPM

Western Digital
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
We are providing specifications below to explain why you should consider purchasing the Western Digital 10TB-7.2K RPM SAS-12GBPS Hard Drive, including a general overview, performance specifications, relevant images, media files, and technical information about the 0B42258 compatibility.

Enterprise-class features and reliability

The Western Digital Ultrastar DC HC330 hard drive is designed for enterprise-class use, which means it is built to provide high reliability and performance in demanding environments. It features several enterprise-class features that contribute to its reliability and durability:

Dual-port SAS interface: The hard drive has a dual-port SAS interface, which provides redundancy and allows multiple devices to connect to a single hard drive. This improves the reliability and availability of the system in case one of the ports fails.
Helium-sealed design: The hard drive is filled with helium, which reduces the resistance of the spinning disks and allows for more efficient operation. This also helps to reduce the amount of wear and tear on the drive and prolong its lifespan.
Advanced Format Technology: The hard drive uses Advanced Format technology, which improves the efficiency of the recording process and reduces the risk of data errors.
Error Recovery Control: The hard drive also has Error Recovery Control, which helps to prevent data loss in case of unexpected power loss or other errors.
MTBF (Mean Time Between Failures) of 2 million hours: This demonstrates the robustness and reliability of the drive.
Enterprise-class vibration tolerance: The hard drive is built to withstand vibration and shocks that are common in data center environments and rack-mounted systems.

Capacity and performance

The Western Digital Ultrastar DC HC330 hard drive has a capacity of 10 terabytes (TB) and a rotational speed of 7,200 revolutions per minute (RPM). This high capacity provides ample storage space for large amounts of data, while the high rotational speed allows for fast data access and high performance when reading and writing data.

The hard drive also features a 256MB buffer and 512E format, which further improves its performance by allowing it to handle larger data sets and access them more quickly. This makes it well-suited for use in data centers, enterprise storage systems, and other high-performance computing applications where large amounts of data need to be stored and accessed quickly and efficiently.

Additionally, it is designed for 24x7x365 operation providing durability and reliability. The hard drive also has a MTBF (Mean Time Between Failures) of 2 million hours, demonstrating its robustness and reliability

Energy efficiency and power consumption

The Western Digital Ultrastar DC HC330 hard drive is designed to be energy efficient, which can help to reduce power consumption and lower operating costs. It has several features that contribute to its energy efficiency, such as:

Low-power idle mode: The hard drive enters a low-power idle mode when not in use, which reduces power consumption and prolongs the life of the drive.
Advanced Format Technology: The hard drive uses Advanced Format technology, which improves the efficiency of the recording process and reduces power consumption.
Helium-sealed design: The hard drive is filled with helium, which reduces the resistance of the spinning disks and allows for more efficient operation.

The power consumption for the Western Digital Ultrastar DC HC330 is around 7.2 watts when idle and 8.4 watts when actively reading or writing data. This is relatively low for a hard drive of its capacity and performance, making it a good choice for data centers and other environments where power usage is a concern.

It is important to note that the actual power consumption may vary depending on the system it is used in and the usage scenario.

General Information:

Brand : Western Digital

Part : 0B42258

Product Line : Ultrastar

Product Series : DC HC330

Product Name : Ultrastar DC HC330 10TB Enterprise Hard Drive

Type : Hard Disk Drive (HDD)

Sub-Type : SAS-12GBPS


Distributed File Systems, Like Apache Hadoop®, To Support Big Data Analytics

Rack-mounted Storage Enclosures

Server Based Distributed Storage Systems.

Direct & Network Attached Storage (DAS & NAS)

Raid Arrays

Key Features:

Storage Capacity : 10 TB

Enclosure : Internal

Max. Areal Density : 869 Gbits/SQ. IN

Interface : SAS-12GBPS

Drive Dimensions : 3.5 Inch

Mtbf : 2 Million Hours


Interface Transfer Rate : 1200 MBPS

Sustained Transfer Rate : Up To 273 MBPS

Seek Time (Read, Typical) : 8.0 MS

Seek Time (Write, Typical) : 8.6 MS

Average Latency : 4.16 MS

Buffer : 256 MB

Rotational Speed : 7200 RPM

The Serial Attached SCSI (SAS) hard drives have become increasingly popular for their increasing use in high-end workstations and servers. These drives are employed in consumer desktops and modern servers for their speed and reliability. Enterprises have made the SAS hard drives their de-facto standard. Now, the 12Gbps speed throws the usefulness of these drives up a notch.

Most professional hosting providers now use SAS 12Gbps hard drives for data production. These drives have proven useful in high input/output operations and critical website functions. Users trust these drives because there is no risk of data loss, corruption, or downtime.

Faster Throughput

SAS 12Gbps drives read, write, and process data within split seconds. The latest 12Gbps disks use the latest RAID hardware technology to offer faster data transfer and recovery rates. They are perfect for sequential data, high workloads, and random IOPS alike.

This function allows them to be best suited for servers that have 100 percent duty cycles. They do not only work with desktops and PCs, but they can read/write data 24/7.

Higher Performance

SAS 12Gbps HDDs have received utmost attention in the market as a result of its high performance. These performance benefits allow it to be useful for a wide variety of applications. For instance, a SAS 12Gbps connection can support up to four wide lanes per connection.

Connecting JBOD with these SAS drives can support up to 1200MB/s. These high-performance drives do not only help handle large workloads; they also offer cost-effective expansion to an already robust system.

Also, each 12Gbps high-performance SAS drives can offer users a rotational speed of up to 15000 rpm.

They provide a great bandwidth enough to perform efficiently. The robust performance of SAS 12Gbps drives clearly a worthy investment for improved performance of servers and desktops. They provide very large amounts of storage options and a cost-effective choice for users.

Utmost Flexibility

The flexibility is one of the best benefits of SAS 12Gbps drives. These drives have configured flexibility, which allows them to work perfectly with several devices without modification or changes. Many of them feature a Universal Serial controller for seamless system support.

SAS 12Gbps hard drives can also be partitioned in a storage pool and assigned to servers for work-intensive applications. They are a perfect fit for server systems, including reservation systems, medical imaging, and more!

Only this range of SAS hard drives can provide users with the best worlds of flexibility. This way, allowing them to support use with other drives.

Increased Availability

12Gbps SAS-based storage systems have the benefit of dual-port capability. This allows them to provide a redundant path to the drives in case of controller failover. These drives also operate on separate point-to-point connections. That way, it is rare for drive connection loss to affect them.

SAS 12Gbps HDDs are built to handle the rigors of heavy workloads and enterprise use. They also safeguard data integrity, thanks to their ability to comprehensively verify data and correct errors.

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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
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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®
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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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  • You can estimate the shipping cost from the products detail page, also available on the checkout page
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