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1 General
1.1 Introduction
This document describes the specifications of the Ultrastar® DC HC580 a WESTERN DIGITAL 3.5-inch 7200-rpm
serial ATA interface hard disk drive with the following model numbers:
Table 1 Type and Model#
Capacity
Type
Interface
Format
Model#
Description
P3 Power Disable
Supported
WUH722424ALE6L1
SED*1
24TB*2
US7SAT240 Serial ATA 512 Emulation
No
WUH722424ALE6L4
Base(SE)
WUH722422ALE6L1
SED*1
22TB*2
WUH722422ALE6L4
Base(SE)
*1 BDE+TCG w/ Instant Secure Erase
*2 One TB equals one trillion bytes. Actual user capacity may be less due to operating environment.
How to Read Model Numbers
WUH722424ALE6L4 – 24TB SATA 6Gb/s 512e Base (SE) with Legacy Pin 3 config
W = Western Digital
U = Ultrastar
H = Helium
72 = 7200 RPM
24 = Max capacity (24TB)
24 = Capacity this model (24TB)
(22 = Capacity this model (22TB))
A = Generation code
L = 26.1mm z-height
E6 = Interface (512e SATA 6Gb/s)
** 512e models can be converted to 4Kn format and vice versa
(Note: Changing the block size does not change the HDD Model Number reported by the drive.)
y = Power Disable Pin 3 status
(0 = Power Disable Pin 3 support
L = Legacy Pin 3 config – No Power Disable Support)
z = Data Security Mode
1 = SED* : Self-Encryption Drive
TCG-Enterprise and Sanitize Crypto Scramble / Erase
4 = Base (SE)* : No Encryption, Sanitize Overwrite only
* ATA Security Feature Set comes standard on SATA
** See section 12.53 Set Sector Configuration Ext
16
Hard Disk Drive Specification