WDC WD20PURZ-xxAKKYx: Difference between revisions
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{{infobox hard drive | {{infobox hard drive | ||
|image1 = | |image1 = WDC WD20PURZ-85AKKY0 top-down view.jpg | ||
|caption1 = Top | |caption1 = Top lid of a WD20PURZ-85AKKY0. | ||
|image2 = | |image2 = WDC WD20PURZ-85AKKY0 CDI SMART printout.png | ||
|caption2 = CrystalDiskInfo printout of SMART attributes from a | |caption2 = CrystalDiskInfo printout of SMART attributes from a WD20PURZ-85AKKY0. | ||
|manufacturer = [[Western Digital]] | |manufacturer = [[Western Digital]] | ||
|family = [[Western Digital Purple]] | |family = [[Western Digital Purple]] | ||
|platform = [[:Category:Western Digital | |platform = [[:Category:Western Digital Marvell Apollo CR|Apollo CR]] | ||
|form_factor = 3.5" | |form_factor = 3.5" | ||
|z-height = 26.1 | |z-height = 26.1 | ||
|speed = 5,400 | |speed = 5,400 | ||
|capacity = 2 | |capacity = 2 | ||
|capacity_unit = tb | |capacity_unit = tb | ||
|cache = | |cache = 128 | ||
|cache_unit = mb | |cache_unit = mb | ||
|af = 512e | |af = 512e | ||
| Line 22: | Line 22: | ||
|apm = No | |apm = No | ||
|aam = No | |aam = No | ||
|scterc = | |streaming = No | ||
|gpl = Yes | |||
|scterc = Read: 70 (7.0 seconds)<br>Write: 70 (7.0 seconds) | |||
|statistics = Yes | |||
|platters = 2 | |platters = 2 | ||
|heads = 3 | |heads = 3 | ||
|capacity_per_platter = 1. | |capacity_per_platter = 1.6 | ||
|capacity_per_platter_unit = tb | |capacity_per_platter_unit = tb | ||
|short_stroked_capacity = 0.4 | |||
|short_stroked_capacity_unit = tb | |||
|recording_method = cmr | |recording_method = cmr | ||
|mttf = None | |mttf = None | ||
|max_load_cycles = 300,000 | |max_load_cycles = 300,000 | ||
|unrecoverable_error_rate = <math><1</math> in <math>10^{14}</math> | |unrecoverable_error_rate = <math><1</math> in <math>10^{14}</math> | ||
|released = | |kcc = R-R-WDT-0011 | ||
|discontinued = | |released = 2020 | ||
|discontinued = | |||
|predecessor = [[WDC WD20PURZ-xxGU6Yx]] | |||
|successor = [[WDC WD22PURZ-xxB4ZYx]] | |||
}} | }} | ||
'''WDC WD20PURZ-xxAKKYx''' | '''WDC WD20PURZ-xxAKKYx''' is a hard drive model created by [[Western Digital]]. Binned for DVR/NVR surveillance use, it is a 2 TB 3.5" CMR hard drive. Unlike its predecessor, the [[WDC WD20PURZ-xxGU6Yx]], this drive uses 1.33 TB platters and one less head, and also introduces a new HDA similar to Venice SMR drives. This model has been succeeded by the [[WDC WD22PURZ-xxB4ZYx]], which use 2 TB platters while keeping CMR. | ||
==SMART attributes== | ==SMART attributes== | ||
{{ | {{Western Digital SMART attributes}} | ||
}} | |||
==External links== | ==External links== | ||
*[https://www.bhphotovideo.com/lit_files/487654.pdf Datasheet] | *[https://www.bhphotovideo.com/lit_files/487654.pdf Datasheet] | ||
==Trivia== | |||
*Despite being targeted at DVR usage, the WD20PURZ-xxAKKYx does not support the Streaming feature set. | |||
==References== | ==References== | ||
| Line 64: | Line 57: | ||
[[Category:Western Digital hard drive models]] | [[Category:Western Digital hard drive models]] | ||
[[Category:Western Digital | [[Category:Western Digital Marvell Apollo CR]] | ||
[[Category:Western Digital Purple]] | [[Category:Western Digital Purple]] | ||
Latest revision as of 03:57, 7 February 2023
WDC WD20PURZ-xxAKKYx is a hard drive model created by Western Digital. Binned for DVR/NVR surveillance use, it is a 2 TB 3.5" CMR hard drive. Unlike its predecessor, the WDC WD20PURZ-xxGU6Yx, this drive uses 1.33 TB platters and one less head, and also introduces a new HDA similar to Venice SMR drives. This model has been succeeded by the WDC WD22PURZ-xxB4ZYx, which use 2 TB platters while keeping CMR.
SMART attributes[edit | edit source]
| ID | Name |
|---|---|
| 0x01/1 | Read Error Rate |
| 0x03/3 | Spin-Up Time |
| 0x04/4 | Start/Stop Count |
| 0x05/5 | Reallocated Sectors Count |
| 0x07/7 | Seek Error Rate |
| 0x09/9 | Power-On Hours |
| 0x0A/10 | Spin Retry Count |
| 0x0B/11 | Recalibration Retries |
| 0x0C/12 | Power Cycle Count |
| 0xC0/192 | Power-off Retract Count |
| 0xC1/193 | Load/Unload Cycle Count |
| 0xC2/194 | Temperature |
| 0xC4/196 | Reallocation Event Count |
| 0xC5/197 | Current Pending Sector Count |
| 0xC6/198 | Uncorrectable Sector Count |
| 0xC7/199 | UltraDMA CRC Error Count |
| 0xC8/200 | Write Error Rate |
External links[edit | edit source]
Trivia[edit | edit source]
- Despite being targeted at DVR usage, the WD20PURZ-xxAKKYx does not support the Streaming feature set.