Western Digital Ultrastar 0F48154 internal hard drive 22 TB 7200 RPM 512 MB 3.5" Serial ATA III
Description
Key Features
- 22TB capacity in a standard 3.5-inch form factor
- OptiNAND technology for highest capacities, with ArmorCache™ providing enterprise power loss protection and increased performance
- Reliable, field-proven, 8th-generation HelioSeal® design
- Low power for common data center sequential and random read/write workloads
- Industry-leading HDD technologies: ePMR, triplestage actuator (TSA), HelioSeal
- 2.5M hours (projected) MTBF rating and 5-year limited warranty
- Self-encrypting drive options
Description
22TB to Fuel Data Center ExpansionThe 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 areal 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 iNAND. 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.
Specifications
| Hard drive | |
|---|---|
| Component for | Server/workstation |
| HDD interface transfer rate | 0.6 Gbit/s |
| Average latency | 4.16 ms |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 22 TB |
| Features | |
| Type | HDD |
| Component for | Server/workstation |
| HDD interface transfer rate | 0.6 Gbit/s |
| Interface | Serial ATA III |
| Average latency | 4.16 ms |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 22 TB |
| Storage drive buffer size | 512 MB |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^15 bits read |
| Power | |
| Power consumption (idle) | 5.7 W |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating vibration | 0.7 G |
| Operating shock | 40 G |
| Non-operating vibration | 1.04 G |
| Non-operating shock | 200 G |
| Technical details | |
| Harmonized System (HS) code | 84717050 |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Weight & dimensions | |
| Width | 5.79" (147 mm) |
| Weight | 23.6 oz (670 g) |
| Height | 1.03" (26.1 mm) |
| Depth | 4" (101.6 mm) |
| Logistics data | |
| Harmonized System (HS) code | 84717050 |
| Other features | |
| Interface | Serial ATA III |
Refund Policy
Common Return Questions
What items are returnable?
Within 14 days of receipt of your shipment
In original condition
Unwashed and Unworn
In the original packaging
What items are non-refundable?
Free gifts or promotional items
Are there any charges for return?
There is no charges for return
Original shipping charges is non-refundable
You are responsible for return shipping charges
How do I return?
Enter your order number and email address in the fields above and click Start a Return
Follow the screen instructions and select the items you want to return
You will get a confirmation email with shipping guidelines
How soon will I get my refund?
Once your return is received and inspected, we will send you an email 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, and a credit will automatically be applied original method of payment, within 10 business days.
Still have questions? Email us at sales@stockyfy.com with your full name, order number and we will get back to you shortly.