Western Digital WD1005FBYZ User Manual

PRODUCT BRIEF

Product Highlights

• Take on tough workloads; up to 10 times the typical desktop rates

• Enhanced reliability with up to 2.5M hours MTBF

• Speciﬁcally designed for use in enterprise-class storage systems and data centers

• Energy-Assisted Magnetic Recording (EAMR) and Triple State Actuator (TSA) (in 16TB capacities and above)

ENTE RPRI SE CLASS SATA HDD

WD GoldTM HDD

Conquering Tough Workloads With Enterprise-class WD GoldTM HDDs

Available in 1TB to 18TB capacities, this highly reliable solution for demanding storage environments provides up to 2.5M hours MTBF, vibration protection technology and a low power draw thanks to HelioSeal™ technology [for 12TB and above]. Speciﬁcally designed for use in enterprise-class storage systems and data centers, the WD Gold Enterprise Class SATA HDD delivers the world-class performance you expect from Western Digital® hard drives.

Beyond Expectations

WD Gold™ hard drives are performance-optimized for heavy application workloads, whether you need 1TB or 18TB. The WD Gold HDD’s wide capacity range solves for the most demanding storage environments.

Enhanced Reliability

With up to 2.5M hours MTBF, WD Gold™ hard drives deliver enhanced levels of dependability and durability. Built for yearly operation (24×7×365) within the most demanding storage environments.

A World-Class Performer

Delivering excellent service to any storage environment, WD Gold™ hard drives are designed to handle workloads up to 550TB per year – among the highest of any 3.5-inch hard drive.

Vibration Protection

WD Gold™ has sophisticated monitoring electronics that help correct linear and rotational vibrations in real time using enhanced vibration protection technology for improved performance in high-vibration environments.

Play Well with Others

Broadly compatible with most PC and major enterprise operating systems. Speciﬁcally designed for use in enterprise-class storage systems and data centers.

Leading the Way

Energy-Assisted Magnetic Recording technology (EAMR) enables higher media precision and increases areal density. The Triple State Actuator (TSA) enhances the accuracy of head-positioning and delivers better performance and data integrity to also increase areal density. Both technologies are available only in 16TB capacities and above.

5-Year Limited Warranty

Every WD Gold™ HDD comes with a 5-year limited warranty, so you can be conﬁdent in your storage.

WD Gold™ Enterprise Class SATA HDD

PRODUCT BRIEF

ENTE RPRI SE CLASS SATA HDD

Speciﬁcations

18TB 16TB 14TB 12TB 10TB 8TB 6TB 4TB 2TB 1TB

Model Number

Form Factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch

Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s

512n / 512e user sectors per drive

Formatted Capacity 18TB 16TB 1 4TB 12TB 10TB 8TB 6TB 4TB 2TB 1TB

RoHS compliant Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes

Performance

Data Transfer Rate  (max sustained) 26 9M B/s 262M B/s 267M B/s 25 5M B/s 262M B/s 255M B/s 255 MB/s 255 MB /s 20 0M B/s 18 4MB/s

Performance Class

Cache  512MB 512MB 512MB 256MB 256MB 256MB 256MB 256MB 128MB 128MB

Power Management

Average power requirements (W)

Operational 6.5W 6.5W 6.0W 6.9W 9.2 W 8 .8W 7.0 W 7. 0W 8.1W 8.1W

Idle  5.6W 5.6W 5.5W 5.0W 8.0W 7. 4W 5 .9W 5.9W 5.9W 5 .9W

Power efﬁciency index (W/TB, idle)

Reliability

MTBF (hours, projected) 2,500,000 2,500,000 2,500,000 2,500,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000

Annualized Failure Rate  (AFR, %) 0.35 0.35 0. 35 0.35 0.4 4 0.4 4 0.4 4 0.4 4 0.4 4 0.44

Limited Warranty 5 years 5 years 5 years 5 years 5 years 5 years 5 years 5 years 5 years 5 years

Environmental

Operating Temperature 5° to 60°C 5° to 60°C 5° C to 60° C 5° C to 60° C 5° C to 60° C 5° C to 60° C 5° C to 60° C 5° C to 60° C 5° C to 60° C 5° C to 60° C

Non-Operating Temperature -40° to 70°C -40° to 70° C -40°C to 70°C -40 °C to 70°C -40 °C to 70°C -40°C to 70°C -40°C to 70°C -40 °C to 70°C -40°C to 70°C -40°C to 70°C

Shock (Read/Write) Operating (half-sine wave, 2ms)

Non-operating (half-sine wave, 2ms) 250G 250G 300G 300G 250G 300G 300G 300G 300G 300G

Acoustics (average)

Idle Mode 20 dBA 20 dBA 20 dBA 20 dBA 34 dBA 29 dBA 29 dBA 29 dBA 25 dBA 25 dBA

Seek Mode 36 dBA 36 dBA 36 dBA 36 dBA 38 dBA 36 dBA 36 dBA 36 dBA 28 dBA 28 dBA

Physical Dimensions

Height (max) 26.1mm 26.1m m 26.1 m m 26.1 mm 26 .1 mm 26.1 mm 26.1 mm 26.1 mm 26.1 mm 26.1 m m

Length (max) 147.0 mm 147.0 mm 147.0 mm 147.0 mm 147.0 mm 147.0 mm 147.0 mm 147.0 mm 147.0 mm 147.0 mm

Width (± .01 in.) 101.6 mm 101.6 mm 101.6 mm 101.6 mm 101.6 mm 101.6 mm 101.6 mm 101.6 mm 101.6 mm 101.6 mm

Weig ht

 As used for s torage capaci ty, 1GB = 1 billion byte s and 1TB = one trillio n bytes. Actual us er capacity may b e less depending on operating environment.  Western Di gital hard drive p roducts manuf actured and sol d worldwide af ter June 8, 2011, meet or exc eed Restriction of Hazardous Substances (RoHS) compliance requirements as mandated by the RoHS Directive 20 11/65 /EU.  Data Transf er Rate: MB/s is 1,000,000 bytes; 1M iB = 1,048,576  Cache Buffer: Portion of buffer capacity used for drive ﬁrmware.  Operat ional Power: Ran dom RW 50/50 8KB QD=1

WD181KRYZ WD161KRYZ WD141KRYZ WD121KRYZ WD102KRYZ WD8004FRYZ WD6003FRYZ WD4003FRYZ W D20 05F BYZ WD1005FBYZ

512e 512e 512e 512e 512e 512e 512e 512e 512n 512n

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

Class

7200 RPM

0.31 0.35 0.4 0.4 0.8 0.9 1.0 1.5 3.0 5.9

50G/50G 50G/50G 70G/70G 70G/70G 70G/50G 70G/70G 70G/70G 70G/70G 65G/65G 65G/65G

1.52 lb (.69 kg) +/- 10%

1.52 lb (.69

kg) +/- 10%

1.52 lb. (.69 kg) ± 10%

1.46 lb. (.66 kg) ± 10%

1.65 lb. (.75 kg) ± 10%

 Idle Power : Based on use of Idl e_A  Project ed values . Final MTB F and AFR speciﬁca tions will be base d on a sample popu lation and a re estimated by statistical measurements and acceleration algorithms under typical operating conditions, workload 220TB/year and temp erature 40 C. Derating of MTB F and AFR will occur ab ove these paramet ers, up to 550TB writes p er year and 60C am bient (65C device temp). MT BF and AFR ratings d o not predic t an individual dr ive's reliabilit y and do not cons titute a war ranty.

512e: Advance d Format drive wit h 512-byte logical se ctors and 4K (4096-by te) physical sector s. 512n: Native 512-

byte log ical and phy sical sectors.

1.58 lb. (.715 kg) ± 10%

1.41 lb. (.64 kg) ± 10%

Class

5601 Great Oaks Par kway San Jose, CA 95119, USA www.westerndigital.com

© 2020 Western D igital Corpor ation or i ts afﬁ liates. All rights reserved. Wester n Digital, the Weste rn Digit al logo, a nd WD Gold a re registered trademarks or trademarks of Western Digital Corporation or its af ﬁliates in the U.S. and/or other countries. All other marks are the property of their respective owners. Pictures shown may vary from actual products. References in this publication to Western Digital products, programs, or services do not imply that they will be m ade available in all countr ies. Pro duct speciﬁcations prov ided are s ample speciﬁc ations that are subject to change and do not constitute a warr anty. Please visit o ur website, http://www.westerndigital.com for additional information on product speciﬁcations.

2579–810192-A02 June 2020