WD 22 TB Ultrastar DC HC57 3.5" SATA 6Gbps Internal Data Center HDD,Up to 600 MB/s Data Transfer Rate, 512MB Cache, 2.5 Million Hours MTBF, 600000 Load/Unload Cycles | 0F48155- WUH722222ALE6L4

The 22TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD from WD is an enterprise-grade drive designed for demanding 24x7 data storage solutions. Ultrastar drives are built to be durable, using CMR technology and featuring up to an error tolerance of <1 in 1015, a MTBF rating of 2 million hours, and an Annualized Failure Rate (AFR) of 0.44%, depending on the model. Endurance aside, this drive offer fast 7200 rpm performance with 512MB of cache and data transfer speeds of up to 600 MB/s.

 

  • 22TB Storage Capacity
  • 3.5" Form Factor
  • SATA III 6 Gb/s Interface
  • 512MB Cache
  • 7200 rpm
  • Up to 600 MB/s Data Transfer Rate
  • 600,000 Load/Unload Cycles
  • 2.5 Million Hours MTBF
  • Dynamic Fly-Height & Dual-Stage Actuator
  • Designed for Data Centers

 

 

22TB to Fuel Data Center Expansion
The explosive growth of data from AI/ML, 5G networks, IoT, connected vehicles, and more is fueling growth in data centers. HDD innovation drives the ability to capture, store, analyze, and protect much of this data. Higher-capacity HDDs deliver higher data density, enabling data center expansion and efficiency.

The Ultrastar DC HC570 22TB data center HDD with OptiNAND™ technology is the next leap in data density. This 22TB data center HDD enables an incredible 22.44PB of raw storage in a typical rack. This higher volumetric density allows data centers to maximize their storage, especially in footprint- and power-constrained environments.

The Ultrastar DC HC570 combines several industry-first technologies on a 10-disk CMR drive, delivering the performance, quality, and reliability that data center customers require.

 

Low Power for Lower Operating Costs
Ultrastar HDDs are designed for optimal power over a variety of workloads. The DC HC570 features low power sequential read/write and mixed random read/write workloads.

 

OptiNAND Technology Benefits
The Ultrastar DC HC570 is the 2nd-generation platform with OptiNAND technology, which integrates an iNAND® Universal Flash Storage (UFS) Embedded Flash Drive (EFD) with traditional spinning disk media.

 

Western Digital’s 2.2TB/disk area density leadership is extended to a new 10-disk platform, delivering 22TB capacity with CMR recording format. More disks and high areal density work together to maximize data storage efficiency.

 

OptiNAND improves drive resiliency in the event of an emergency power off (EPO) by increasing the amount of non-volatile memory (NVM) available to flush critical metadata to the NAND.

 

ArmorCache™ is a feature enabled by OptiNAND that combines the performance of write cache enabled (WCE) mode and the data protection of write cache disabled (WCD) mode, offering the best of both scenarios. When operating in WCE mode, ArmorCache ensures that the DRAM cache will be safely written in event of an EPO and no data is lost. When operating in WCD mode, the drive will ensure that all user data in DRAM is safely written upon EPO, and the drive will operate with WCE-equivalent performance. Performance and data protection are now identical across both WCE and WCD modes.

 

 

Trusted Reliability and Quality for Data at Scale
The Ultrastar DC HC570 meets modern data center reliability requirements with 2.5M MTBF (projected) and a 5-year limited warranty. It is performance-optimized for heavy application workloads and is designed to handle workloads up to 550TB per year. It offers security and encryption options to help protect data from unauthorized use, including SED models. 


 

Specifications

 

Capacity
22TB
Interface
SAS
Connector
SATA
Disk Speed (RPM)
7200rpm
Form Factor
3.5 Inch
 

We will endeavour to process and ship your orders within 2 to 3 days of receiving your order. If the order is within Lusaka it can take between 1-2 working days to receive the order from the date since it has been ordered.

Free shipping and delivery can be within Lusaka if the value is above ZMK 1000. For all orders below ZMK 1000, a minimal charge will be applied per order. Delivery to Out of Service Areas will incur extra charges as per the location from the shop. The recipient of an international shipment may be subjected to pay Customs Duties or fees as levied by the destination country. We have no control over these charges and are unable to calculate what they may be. International shipping times vary by carrier & destination (7-15 working days)

Exchange or Return is possible only if the product is not damaged or the packaging is not broken

No Exchange or Return shall be made without the Original Invoice provided and the product (including the unit carton) is returned unused and unopened (original seal not broken) along with accessories & FOC (Free of Cost) items, if applicable.

 

 

No Exchange or Return shall be made for the following product categories: Software

 

 

To look into your return or exchange, we require a receipt or proof of purchase. For returns, it is the customer’s responsibility to deliver the item back to Anfio.

 

 

For the customer’s convenience, Anfio may be able to provide an option for collection via courier at a nominal rate.

 

 

Once your return is received and inspected, we will send you an email or a call to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, Money will be sent to you via cash or a bank transfer, within a certain amount of days.

Selected products as “On request“ or “On Order“ items are not possible to be returned.

 

 

Shipping costs on returned products would be your responsibility. Shipping costs charged upon your purchase are non-refundable. Ensuring that it’s not our responsibility, if at all Namo Computers is necessitated for paying shipping charges upon any return product/shipment then such charges will be deducted from the subjected refund amount.

 

 

These terms & conditions shall be governed and constructed in accordance with the laws of the Zambia 

 

 

REFUNDS (IF APPLICABLE)

Once your return is received and inspected, we will send you an email or give you a call to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed Money will be given to you via cash or bank transfer, within a certain amount of days