HGST He6 6TB SAS 20 Pack 0F20577-20PK Data Sheet

Product codes
0F20577-20PK
Page of 2
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Product specifications provided are sample specifications and do not constitute a warranty. Information is true as of the date of publication and is subject to change. Actual specifications for 
unique part numbers may vary. 
Please visit the Support section of our website, www.hgst.com/support, for additional information on product specifications. Photographs may show design models.
DSUSHE6013EN-02
HGST Quality and Service 
HGST’s Ultrastar He
6
extends the company’s
long-standing tradition of performance and
capacity leadership. The proven drive design
enables high reliability and availability to
customer data. Ultrastar quality, performance
and world class technical support and service
provides customers with a lower total cost of
ownership over previous generations.
HGST drives are backed by an array of
technical support and services, which may
include customer and integration assistance.
HGST is dedicated to providing a complete
portfolio of HDD/SSD solutions to satisfy
today’s monumental computing needs.
How to read the Ultrastar model number
HUS726060ALA640 = 6TB, SATA 6Gb/s,  
64MB buffer
H  = HGST
U  = Ultrastar
S  = Standard
72  =  7200 RPM
60  =  Full capacity — 6TB
60  =  Capacity this model, 60 = 6TB
A  =  Generation code
L  =  26.1mm z-height
A6  =  Interface, SATA 6Gb/s, 512n  
 
  (S6 = SAS 512n)
4  =  64MB buffer
0  =  No encryption (1 = encryption)
Information and Technical Support
www.hgst.com (Main Web site)
www.hgst.com/partners (Partner Web site)
North America
support_usa@hgst.com
Toll free: 1 888 426-5214, Direct: 1 408 717-8087
Asia Pacific
support_ap@hgst.com / 65 6840 9595
EMEA and UK
support_uk@hgst.com / 44 20 7133 0032
Germany
support_uk@hgst.com / 49 6929 993601
Program Support
Partners First Program. channelpartners@hgst.com
Specifications
Model # / Part #
HUS726060ALA640 / 0F18335
HUS726060ALA641 / 0F20572
HUS726060ALS640 / 0F18370 
HUS726060ALS641 / 0F20577
Configuration
Interface 
SATA 6Gb/s
SAS 6Gb/s
Capacity
1
 (GB)at 512 bytes/sector
6TB
f
Form factor
3.5-inch
f
Sector size
3
 (bytes)
512n
512 / 520 / 528
Max. areal density (Gbits/sq. in)
544
f
Performance
Data buffer
4
 (MB)
64
f
Rotational speed (RPM) 
7200
f
Interface transfer rate (MB/s, max)
600
f
Sustained transfer rate
5
 (MB/s, typical)
177
f
Seek time
6
 (read, ms, typical)
8.5
f
Reliability
Error rate (non-recoverable, bits read) 
1 in 10
15
f
Load/Unload cycles (at 40° C)
600,000
f
Availability (hrs/day x days/wk)
24x7
f
MTBF
2
 (M hours) 
2.0
f
Warranty (yrs) 
5
f
Acoustics
Idle (Bels, typical) 
2.0
f
Power
Requirement 
+5 VDC (+/-5%)  
+12VDC (+/-5%)
f
Startup current (A, max)
1.2 (+5V), 2.0 (+12V)
f
Read/write
7
 (W) 
7.3
8.8
Idle (W, avg)
5.3
5.7
Unload idle (W)
3.7
4.1
Physical size
z-height (mm, max) 
26.1
f
Dimensions (width x depth, mm) 
101.6 (+/-0.25) x 147
f
Weight (g, typical) 
640
f
Environmental (operating)
Ambient temperature
5º to 60º C
f
Shock (half-sine wave 2 ms, G) 
70
f
Vibration (G RMS, 5 to 500 Hz) 
0.67 (XYZ)
f
Environmental (non-operating)
Ambient temperature 
-40
o
 to 70
o
 C
f
Shock (half-sine wave, 1ms, G) 
300
f
Vibration (G RMS, 5 to 500 Hz)
1.04 (XYZ)
f
Ultrastar
®
 
He
6
1
   
One MB is equal to one million bytes, one GB is equal to one billion 
bytes and one TB equals 1,000GB (one trillion bytes) when referring 
to hard drive capacity. Accessible capacity will vary from the stated 
capacity due to formatting and partitioning of the hard drive, the  
computer’s operating system, and other factors. 
2
 
 MTBF target is based on a sample population and is estimated by 
statistical measurements and acceleration algorithms under median 
operating conditions. MTBF ratings are not intended to predict an 
individual drive’s reliability. MTBF does not constitute a warranty.
3
  512n = 512-byte native physical sectors
4
  Portion of buffer capacity used for firmware
5
  MB/s based on 1,000,000 bytes per second
6
  Excludes command overhead
7
  SATA models: 8K Queue Depth = 1, 
   SAS models: 4K Queue Depth = 4