HGST  0B31231 1.2TB 10K RPM HDD SAS-12GBPS
If you need a large quantity of 0B31231 product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

0B31231 HGST Ultrastar C10K1800 1.2TB 10K RPM SAS-12GBPS New

Availability: In Stock
Part Number#: 0B31231
List Price was: $727.27
Your Price:
You Save: $487.27 (67% off)

Additional 5% Discount on Checkout

Short Description:
0B31231 Ultrastar C10K1800 1.2TB (Terabytes) 10000 Revolutions Per Minute (RPM) Serial-Attached SCSI (SAS) 12GBPS (Gigabytes per Second) 128MB Megabyte (MB) Enterprise Hard Drive | Made by HGST | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Introduction to the HGST Ultrastar C10K1800

The HGST Ultrastar C10K1800 is a high-performance enterprise-grade hard drive designed to meet the demands of mission-critical applications. This drive features a 1.2TB capacity and a fast 10K RPM spindle speed, providing quick access to stored data. The SAS-12GBps interface enables fast data transfer speeds, making it ideal for use in data centers, cloud storage systems, and other demanding storage environments. The drive also comes with a large 128MB cache, which helps to improve read and write speeds, further boosting performance and reliability. Overall, the Ultrastar C10K1800 is a reliable and high-performing storage solution for businesses and organizations that require fast and dependable data access.

Performance and Reliability Benefits

The Ultrastar C10K1800 provides numerous performance and reliability benefits that make it an ideal choice for demanding storage environments. Firstly, the high 10K RPM spindle speed provides fast data access, allowing applications to quickly retrieve the information they need. The SAS-12GBps interface also contributes to the drive's high performance, allowing for fast data transfer speeds that can keep pace with the demands of modern applications.

In addition to its performance benefits, the Ultrastar C10K1800 is also known for its reliability. With a MTBF (Mean Time Between Failures) rating of 2.5 million hours, this drive is designed to provide consistent and dependable performance, even under heavy use. The large 128MB cache helps to ensure that data is stored and retrieved efficiently, reducing the risk of errors and downtime.

The Ultrastar C10K1800 is also designed with enterprise-class features such as end-to-end data protection and advanced error correction algorithms, which help to protect against data loss and ensure data integrity. These features, combined with the drive's performance and reliability, make the Ultrastar C10K1800 an excellent choice for businesses and organizations that require fast, dependable storage for their mission-critical applications.

SAS 12GBPS Interface for Faster Data Transfer

The SAS-12GBps interface is a key feature of the HGST Ultrastar C10K1800 hard drive, providing fast data transfer speeds to support demanding applications and environments. SAS, or Serial Attached SCSI, is a high-speed data storage interface that allows for fast and efficient data transfer between the drive and the host system. The 12GBps version of SAS provides even faster data transfer speeds, making it ideal for use in high-performance storage environments.

The use of the SAS-12GBps interface provides several benefits for the Ultrastar C10K1800. Firstly, it enables fast and efficient data transfer, which helps to improve the overall performance of the drive. This is especially important for applications that require quick access to large amounts of data, such as database management, big data analytics, and cloud storage. Secondly, the SAS-12GBps interface is designed to be highly reliable, providing a robust and dependable connection between the drive and the host system. This helps to reduce the risk of data loss or corruption due to interface-related issues.

  • Brand : HGST
  • Part : 0B31231
  • Type: Hard Disk Drive (HDD)
  • Sub-Type: SAS-12GBPS
  • RPM: 1.2TB-10K
  • Product Line : Ultrastar
  • Product Series : C10K1800
  • Product Name : Ultrastar C10K1800 0B31231 Hard Drive
  • Storage Capacity : 1.2 TB
  • Enclosure : Internal
  • Number Of Heads : 6
  • Number Of Disks : 3
  • Interface : SAS-12GBPS
  • Max. Areal Density : 580 GBits/SQ. In.
  • Drive Dimensions : 2.5 Inch
Drive Performance
  • Sustained Transfer Rate (MB/Sec, Typ.): 129 To 224
  • Interface Transfer Rate (Max) : 1200 MBPS
  • Buffer : 128 MB
  • Seek Time (Read/Write, Typical) : 4.6 / 5.0 Ms
  • Average Latency : 2.85 Ms
  • Rotational Speed : 10000 RPM
  • Rotational Speed : 10000 RPM
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days


Please choose your location for calculate shipping cost.


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.


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.