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WD 4TB Red Pro NAS HDD, 3.5" SATA3 256MB Cache, Designed and tested for RAID environments 8-16 Bay NAS, 5 Years warranty

WD 4TB Red Pro NAS HDD, 3.5" SATA3 256MB Cache, Designed and tested for RAID environments 8-16 Bay NAS, 5 Years warranty
Normally $256.52 Normally $295.00
$251 39  +GST $289 10  inc GST

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Home PC Parts Hard Drives - Internal WD 4TB Red Pro NAS HDD, 3.5" SATA3...

WD 4TB Red Pro NAS HDD, 3.5" SATA3 256MB Cache, Designed and tested for RAID environments 8-16 Bay NAS, 5 Years warranty

Part #: HDDWD25402
4
ON SPECIAL
Normally $256.52 Normally $295.00
$251 39 $289 10
 +GST  inc GST
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Ends in --, while stocks last!


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  • Brand: WD
  • MPN: WD4003FFBX
  • Part #: HDDWD25402
  • UPC: 718037855967
  • HDD Capacity: 4TB HDD
  • Form Factor: 3.5"
  • RPM: 7200RPM
  • Cache: 256MB
  • Interface: SATA3
  • View more

What PB Tech customers are saying about this product...

See More Reviews

"I got these to go into the Asustor NAS box I got from PB Tech. The 4 disks have been configured as 2 mirrored pairs. Easy to install and I expect they will be very reliable for a ...view more"

G
By: Guest 24/08/21

"If you have a NAS, then these are the drives you want to be putting in there. Western Digital Red drives are where your money needs to be spent if you want speed and reliability fo ...view more"

J
By: JayC96 14/12/19
Verified Owner

"Fast drive great for my NAS"

D
By: DylanM19 24/04/19
Verified Owner

Features

Designed for use in 8 to 16 bay business storage systems, the 4TB Red Pro NAS Storage OEM Internal Hard Drive from Western Digital offers features such as enhanced vibration protection and accuracy along with error recovery protection to ensure your data is safe and secure. With a large 4TB storage capacity this 3.5" internal hard drive comes with a 7200 rpm rotational speed for fast, efficient performance. Integrated NASware 3.0 technology firmware comes preloaded on the drive to assist in drive integration, data protection, and performance.

- 4TB Storage Capacity
- SATA 6 Gb/s Interface
- 3.5" Form Factor
- 7200 RPM Rotational Speed
- Integrated NASware 3.0 Technology
- Vibration Protection
- 8 to 16 Bay Shock Protection
- Error Recovery Prevention

Professional Solutions

Designed specifically with SMB customers in mind the WD Red family has expanded with the addition of WD Red Pro, which is available for the 8 to 16 bay medium to large-scale NAS environments. With a 4TB storage capacity, this WD Red Pro drive carries a 5-year limited warranty and was engineered to handle the increased workloads from your business.

NASware 3.0 Technology

With advanced firmware technology built into this WD Red Pro drive, NASware 3.0 enables seamless integration, robust data protection and optimal performance for systems operating in the demanding NAS environment.

Vibration Protection

In combination with 3D Active Balance Plus, WD Red Pro also features hardware vibration compensation technology which monitors the drive to correct both linear and rotational vibration in real time, further increasing drive reliability.

Enhanced Accuracy for NAS

For overall enhanced accuracy for NAS, WD Red Pro is also equipped with dual actuator technology which improves positional accuracy over the data tracks and head positioning. StableTrac technology then secures the motor shaft at both ends to reduce system-induced vibration and stabilize the drive platters for accurate tracking during read and write operations. Both technologies are important for larger 8 to 16 bay NAS environments.

8 to 16 Bay Shock Protection

WD Red Pro is equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in large 8 to 16 bay NAS environments and increases drive reliability.

Error Recovery Prevention

Built specifically for RAID and NAS environments, WD Red Pro drives come equipped with error recovery controls as part of NASware 3.0, which prevents the drive from fallout in RAID applications.

Specifications

General

Capacity 
4 TB

Interface 
SATA 6 Gb/s

Form Factor 
3.5"

Advanced Format (AF) 
Yes

Native Command Queuing 
Yes

RoHS Compliant 
Yes

Performance

Data Transfer Rate Buffer to Host
6 Gb/s

Host to / from Drive (sustained)
217 MB/s

Cache 
256 MB

Rotational Speed (rpm) 
7200

Reliability / Data Integrity

Load/Unload Cycles 
600,000

Non-Recoverable Read Errors Per Bits Read 
<10 in 1015

MTBF 
1,000,000 hours (for 8-16 bay NAS)

Power Management

12VDC-/+10% (A, peak) 
1.79

Average Power Requirements Read/Write
7.2 W

Idle
3.7 W

Standby/Sleep
0.4 W

Environmental & Physical Specifications

Operating Temperature 
32 to 140°F / 5 to 60°C

Non-Operating Temperature 
-40 to 158°F / -40 to 70°C

Shock Operating (2 ms, read/write)
30 Gs

Operating (2 ms, read)
65 Gs

Non-Operating (2 ms)
300 Gs

Acoustics Idle
29 dBA

Seek (average)
36 dBA

Dimensions 
1.028 x 5.787 x 4.000" / 26.1 x 147.0 x 101.6 mm

Packaging Info

Package Weight 
1.9 lb

Box Dimensions (LxWxH) 
9.3 x 7.3 x 4.2"

Manufacturer Part No:
WD4003FFBX
Brand:
WD
Product Type:
-
UPC
718037855967
Product Family:
-
Shipping Weight:
0.6 kg
PB Part No:
HDDWD25402
Product Model:
-
Warranty: 60 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

Reviews

4 out of 5 Stars Based on 4 Reviews
5 Stars
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Displaying 1 - 4 of 4 reviews

WD 4TB Pro disks

I got these to go into the Asustor NAS box I got from PB Tech. The 4 disks have been configured as 2 mirrored pairs. Easy to install and I expect they will be very reliable for a long time. Thanks PB Tech for helping me out with all the information I needed and some great sales service on purchase day.

G
By: Guest 24/08/21
0 out of 0 users found this review helpful
Did you find it helpful?

Avoid.

I've had 2 out of 3 of these drives die within 3 months of purchase, in different devices.

Both drives had SMART Pending Sector and Uncorrectable Sector counts far in excess of manufacturer thresholds; and eventual read failures.

They may be from a bad batch as WD are usually pretty reliable; but I'll be avoiding this particular model in future.

A
By: AntK 30/10/20
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Reliability, for when you need reliable things.

If you have a NAS, then these are the drives you want to be putting in there. Western Digital Red drives are where your money needs to be spent if you want speed and reliability for your data storage.

J
By: JayC96 14/12/19
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Great

Fast drive great for my NAS

D
By: DylanM19 24/04/19
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Delivery & Pick-up

Learn more about delivery time-frames over Christmas and the New Year period

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1 working day for North Island deliveries and 2 working days for South Island deliveries. Rural deliveries may take an extra working day, and bulk deliveries may take an extra 2-4 working days.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for the Auckland, Hamilton & Christchurch region. Simple place your order before 2pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

WD 4TB Red Pro NAS HDD, 3.5" SATA3 256MB Cache, Designed and tested for RAID environments 8-16 Bay NAS, 5 Years warranty

  • Brand: WD
  • MPN: WD4003FFBX
  • Part #: HDDWD25402
  • UPC:718037855967
Normally $256.52 $251.39 Excluding GST Normally $295.00 $289.10 Including GST

Date Created: 14:40, 21-10-2021
Product URL: https://www.pbtech.co.nz/product/HDDWD25402/WD-4TB-Red-Pro-NAS-HDD-35-SATA3-256MB-Cache-Design
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New Plymouth 0
Palmerston North 0
Petone 0
Wellington 0
Head Office (Web) 1
Hornby 0
Christchurch Central 0

Features

Designed for use in 8 to 16 bay business storage systems, the 4TB Red Pro NAS Storage OEM Internal Hard Drive from Western Digital offers features such as enhanced vibration protection and accuracy along with error recovery protection to ensure your data is safe and secure. With a large 4TB storage capacity this 3.5" internal hard drive comes with a 7200 rpm rotational speed for fast, efficient performance. Integrated NASware 3.0 technology firmware comes preloaded on the drive to assist in drive integration, data protection, and performance.

- 4TB Storage Capacity
- SATA 6 Gb/s Interface
- 3.5" Form Factor
- 7200 RPM Rotational Speed
- Integrated NASware 3.0 Technology
- Vibration Protection
- 8 to 16 Bay Shock Protection
- Error Recovery Prevention

Professional Solutions

Designed specifically with SMB customers in mind the WD Red family has expanded with the addition of WD Red Pro, which is available for the 8 to 16 bay medium to large-scale NAS environments. With a 4TB storage capacity, this WD Red Pro drive carries a 5-year limited warranty and was engineered to handle the increased workloads from your business.

NASware 3.0 Technology

With advanced firmware technology built into this WD Red Pro drive, NASware 3.0 enables seamless integration, robust data protection and optimal performance for systems operating in the demanding NAS environment.

Vibration Protection

In combination with 3D Active Balance Plus, WD Red Pro also features hardware vibration compensation technology which monitors the drive to correct both linear and rotational vibration in real time, further increasing drive reliability.

Enhanced Accuracy for NAS

For overall enhanced accuracy for NAS, WD Red Pro is also equipped with dual actuator technology which improves positional accuracy over the data tracks and head positioning. StableTrac technology then secures the motor shaft at both ends to reduce system-induced vibration and stabilize the drive platters for accurate tracking during read and write operations. Both technologies are important for larger 8 to 16 bay NAS environments.

8 to 16 Bay Shock Protection

WD Red Pro is equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in large 8 to 16 bay NAS environments and increases drive reliability.

Error Recovery Prevention

Built specifically for RAID and NAS environments, WD Red Pro drives come equipped with error recovery controls as part of NASware 3.0, which prevents the drive from fallout in RAID applications.

Specifications

General

Capacity 
4 TB

Interface 
SATA 6 Gb/s

Form Factor 
3.5"

Advanced Format (AF) 
Yes

Native Command Queuing 
Yes

RoHS Compliant 
Yes

Performance

Data Transfer Rate Buffer to Host
6 Gb/s

Host to / from Drive (sustained)
217 MB/s

Cache 
256 MB

Rotational Speed (rpm) 
7200

Reliability / Data Integrity

Load/Unload Cycles 
600,000

Non-Recoverable Read Errors Per Bits Read 
<10 in 1015

MTBF 
1,000,000 hours (for 8-16 bay NAS)

Power Management

12VDC-/+10% (A, peak) 
1.79

Average Power Requirements Read/Write
7.2 W

Idle
3.7 W

Standby/Sleep
0.4 W

Environmental & Physical Specifications

Operating Temperature 
32 to 140°F / 5 to 60°C

Non-Operating Temperature 
-40 to 158°F / -40 to 70°C

Shock Operating (2 ms, read/write)
30 Gs

Operating (2 ms, read)
65 Gs

Non-Operating (2 ms)
300 Gs

Acoustics Idle
29 dBA

Seek (average)
36 dBA

Dimensions 
1.028 x 5.787 x 4.000" / 26.1 x 147.0 x 101.6 mm

Packaging Info

Package Weight 
1.9 lb

Box Dimensions (LxWxH) 
9.3 x 7.3 x 4.2"

Date Created: 14:40, 21-10-2021
Product URL: https://www.pbtech.co.nz/product/HDDWD25402/WD-4TB-Red-Pro-NAS-HDD-35-SATA3-256MB-Cache-Design