WDC WD20 EARX-32PASB0 USB Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| WDC WD20 EARX-32PASB0 USB Device | 2000 | 99 | 40 | 37 | 0.61 | 1.38 | 8.03 | 2.90 |
The measurement of the WDC WD20 EARX-32PASB0 USB Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD20 EARX-32PASB0 USB Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD20 EARX-32PASB0 USB Device should be used.
The WDC WD20EARX-32PASB0 is likely not a USB device despite the "PASB0" in the model number containing "USB". Here's what we know about the device:
Capacity: 2TB
Brand: Western Digital (WD)
Model: WD20EARX-32PASB0
Interface: SATA (based on search results, not USB)
RPM: 7200 (likely) based on similar WD Caviar Green models
Cache: 64MB (likely) based on similar WD Caviar Green models
Form Factor: 3.5 inch (internal hard drive)
Here's why it's likely not a USB device:
Search results for the model number primarily show it as a 3.5-inch SATA hard drive, not a USB device.
WD Caviar Green models are a series of internal hard drives, not external ones.
The model number doesn't contain any typical identifiers for USB external drives used by WD, like "My Passport" or "Elements".
Possible Explanations:
Missing Information: The "PASB0" part of the model number might indicate a specific variant or packaging, and "USB" could be a misspelling or internal code unrelated to the actual interface.
Incorrect Listing: There's a possibility the information you encountered has a mistake.
If you have the physical drive, you can check the label for the interface type. It will explicitly mention SATA if that's the case.
WDC WD20 EARX-32PASB0 USB Device and the compatible operating systems
Windows Server 2025, 2022, 2019, 2016, ... or 2008 and higher
Windows 12, 11, 10 or Windows 7 and higher
Linux (various distributions)
macOS (from version 10.6)
Please note that the exact functions and areas of application may vary depending on the firmware version and configuration of WDC WD20 EARX-32PASB0 USB Device.
The WDC WD20 EARX-32PASB0 USB Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD20 EARX-32PASB0 USB Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.