WD 4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD Kit (Retail, 4-Pack)

BH #WEBBUR0040B4 (B&H Kit)
WD 4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD Kit (Retail, 4-Pack)
Key Features
  • 4TB Storage Capacity per Drive
  • 3.5" Form Factor
  • SATA III 6 Gb/s Interface
  • 256MB Cache
This B&H Kit bundles four WD 4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD for a total storage capacity of 16TB. Use these drives to expand your system's internal storage, create backups, and more.
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4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD Kit (Retail, 4-Pack) Overview

  • 1Description
  • 2Enterprise-Class Storage
  • 3Vibration Protection
  • 4Dynamic Fly-Height & Dual-Stage Actuator Technology
  • 5Compatibility Testing
By B&H Photo's

This B&H Kit bundles four WD 4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD for a total storage capacity of 16TB. Use these drives to expand your system's internal storage, create backups, and more.

Enterprise-Class Storage

Designed for data centers and demanding environments, WD Ultrastar drives have a MTBF rating of at least two million hours and are built for yearly (24x7x365) operation.

Vibration Protection

WD Ultrastar drives are built with Enhanced Rotational Safeguard (RVS) technology, which monitors and corrects linear and rotational vibrations in real-time for improved performance.

Dynamic Fly-Height & Dual-Stage Actuator Technology

Dynamic Fly-Height technology utilizes real-time read/write head adjustments for consistent performance, reduced errors, and optimized reliability. Dual-Stage Actuator technology improves positional accuracy over the data track. The primary actuator provides course displacement using conventional methods, whereas the secondary actuator uses piezoelectric motion to fine-tune the head positioning to a higher degree of accuracy.

Compatibility Testing

WD Ultrastar hard drives are extensively tested with a variety of storage systems, SATA controllers, and host bus adapters to ensure they are a simple plug-and-play storage solution.
UPC: 718037869223

4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD Kit (Retail, 4-Pack) Specs

Storage
Quantity1
Storage Capacity4 TB
Buffer256 MB
Performance
InterfaceSATA III (6 Gb/s)
Read SpeedMaximum: 233 MB/s
Physical
Drive TypeHDD
Form Factor3.5"
Noise Level29.0 dB (Idle)
36.0 dB (Active)
HDD Specs
Spindle Speed (RPM)7200 RPM
Reliability / Data Integrity
Annualized Failure Rate (AFR)0.44 %
Load/Unload Cycles600,000
Mean Time Between Failures (MTBF)2.0 Million Hours
Non-Recoverable Read Errors per Bits Read< 1 in 1014
Electrical
Power Draw7.0 W (Active)
5.9 W (Idle)
Supported Voltage5 VDC, 12 VDC
Environmental
Operating Shock70 G / 2.0 ms
Storage Shock300 G / 2.0 ms
Operating Temperature41 to 140°F / 5 to 60°C
Storage Temperature-40 to 158°F / -40 to 70°C
General
CertificationsRoHS, as per Manufacturer
Dimensions (W x H x D)4 x 1 x 5.8" / 101.6 x 25.4 x 147.32 mm
Weight1.58 lb / 0.72 kg
Packaging Info
Package Weight1.64 lb
Box Dimensions (LxWxH)7.55 x 5.05 x 2.8"

4TB Ultrastar 7200 rpm SATA 3.5" Internal Data Center HDD Kit (Retail, 4-Pack) Reviews

great when they work

By David
Rated 4 out of 5
Date: 2022-06-08

B&H customer service was spot on replacing the DOA (1 of 2) unit. Performance in an AMD/Asus-MB based RAID1 scenario has been good so far.

Excellent

By Leo
Rated 5 out of 5
Date: 2022-05-17

Drives are well packed in these retail boxes, this gives me confidence to have them posted and arrive in good condition. Super fast postage too, so I'm very happy.

Great quiet 7200rpm HDD

By Leo
Rated 5 out of 5
Date: 2022-05-17

These are much quieter then the WD Black HDD.

Excellent Price/Service

By Gregory
Rated 5 out of 5
Date: 2022-05-09

Price was the lowest around. Product came sooner than I expected in very good shape.

Great drive

By Guillaume
Rated 5 out of 5
Date: 2022-04-13

I've had good luck with both Deskstar and Ultrastar drives over the last 8 years, in fact they all still function, so that was my natural choice, these are used in a NAS that runs 24/7. Some people have said they are noisy, while they might be a little noisier than IronWolf or EXOS drives, the difference is very minimal and not an issue unless the drive sits right next to you all day long.

Perfect

By Brandon
Rated 5 out of 5
Date: 2022-03-02

Got 6 of these drives to upgrade in my NAS replacing old 4TB drives. They came well packaged and I ran badblocks on all of them which took ~6 days to complete all 4 passes and comparisons. All of them passed with no errors and have been up and running for a 3-4 weeks 2/7 with no issue.

This is originally Hitachi brand

By Brent
Rated 3 out of 5
Date: 2022-05-27

This is originally Hitachi brand. I was expecting Western Digital hard drives.

Failed after 5 months

By Douglas
Rated 1 out of 5
Date: 2022-05-18

After 5 months of use on a UPS, drive unmounted unexpectedly and would not remount Changed enclosures, ports with no success.

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What is the warranty in years?

What is the warranty in years?
Asked by: Matthew
The WD 18TB Ultrastar 7200 rpm SATA 3.5&quot; Internal Data Center HDD (Retail) comes with a 5 year limited manufacturer warranty in the United States.
Answered by: Zev
Date published: 2022-06-03

What is the factory warranty on this drive?

What is the factory warranty on this drive?
Asked by: Matthew
This would come with a 5 year manufacturers warranty
Answered by: Moe
Date published: 2021-12-31

Can anyone confirm the correct model number for ...

Can anyone confirm the correct model number for the 8TB drive? Should start with HUH... I'm trying to determine if these are the HC320 or HC510 series which are helium filled.
Asked by: Ryan
This WD 8TB Ultrastar 7200 rpm SATA 3.5&quot; Internal Data Center HDD (Retail) manufacturers Part number would be WDBBUR0080BNC-WRSN (HC320).
Answered by: Moe
Date published: 2021-12-22

Hello, I'm looking at purchasing some WD 14TB ...

Hello, I'm looking at purchasing some WD 14TB Data Center drives (B&amp;H#WEBBUR0140BN) and I'm wondering how this differs from the WD HC530 (WUH721414ALE6L4) model that is almost $100 cheaper elsewhere?
Asked by: Administrator
The drive we are selling is the current model and includes the WD Limited 5-Year Warranty.
Answered by: Sagi
Date published: 2021-02-05

Is this a helium filled Drive like the earlier ...

Is this a helium filled Drive like the earlier UltraStars ? or is it a different model ?
Asked by: Kapriel
Yes, it is.
Answered by: Sagi
Date published: 2021-01-13

can i Use this as an external drive (in the ...

can i Use this as an external drive (in the proper case) with a 2010 Mac Pro or is there a better type of drive for this use (faster)?
Asked by: Elliott
Yes, put it in a lightning capable enclosure. The only thing I'm uncertain of, is that the enclosure may need to be self-powered.
Answered by: David
Date published: 2021-08-01

data center?

data center?
Asked by: Elliott
Yes, WD 4TB Ultrastar is designed for data centers which run 24/7 and reliability is crucial. You can still use it like any other drive, I have one in my desktop and it has worked very well.
Answered by: Miguel
Date published: 2021-07-03

How is this SKU different to the Ultrastar DC ...

How is this SKU different to the Ultrastar DC HC500 Series? Just a retail box instead of OEM? Is this a retail edition? I can't find the SKU anywhere on WD's site.
Asked by: Christopher
As per the manufacture, the major difference between the WD 14TB Ultra star 7200 rpm SATA 3.5&quot; Internal Data Center HDD (Retail), and the Ultra star DC HC500 Series would be the Sustained transfer rate 267 MB/s and 257 MB/s.
Answered by: Darius
Date published: 2021-02-18
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