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Scan code: LN106397 Manufacturer code: WD40EFAX

WD Red 4TB 3.5" SATA NAS HDD/Hard Drive

4TB WD Red WD40EFAX, 3.5" NAS HDD, SATA III 6Gb/s, 5400rpm, 256MB Cache, NCQ, OEM

Scan code: LN106397 Manufacturer code: WD40EFAX
£105.98
Order by 8:30 PM today and get it tomorrow
From £9.52 / month (APR 14.9%)
Monthly Payment: £9.52
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £105.98
Total inc. interest: £114.16
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 19.9% and may be even lower.

Representative Example:

Purchase Rate: 19.9% p.a. (variable)

Representative: 19.9% APR (variable)

Assumed Credit Limit: £1,200

Subject to status. Terms and Conditions apply.
Delivery Options
  • By DPD On 13th Aug to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

Services
  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

  • 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info
Product Overview

MVP of NAS

There's a WD Red drive for every compatible NAS system to help fulfill your data storage needs. With drives up to 12TB, WD Red offers a wide array of solutions for customers looking to build a high performing NAS storage solution.
Built for single-bay to 8-bay NAS systems, WD Red packs the power to store your precious data in one powerhouse unit.
With WD Red, you're ready for what's next.


The Drive for NAS

Desktop drives aren't typically tested or designed for the rigors of a NAS system. Do right by your NAS and choose the drive with an array of features to help preserve your data and maintain optimum performance.


Built for NAS Compatibility

WD Red drives with NASware 3.0 technology are purpose-built to balance performance and reliability in NAS and RAID environments.


Keep it Cool

The always-on environment of a NAS or RAID is a hot one. WD Red drives are engineered to run cool and quiet while offering optimum compatibility for demanding 24x7 environments.

Features

• Hard drive.
• 4 TB.
• Internal.
• 3.5".
• SATA 6Gb/s.
• 5400 rpm.
• Buffer: 256 MB.

Specifications
Capacity 4,000 GB
Edition Red
Form Factor 3.5"
SSHD No
Flash Memory Size N/A
Flash Memory Type N/A
Height 26.1 mm
Rotation Speed 5400 rpm
Sector Size  
Cache 256MB
Access Time N/A
Host to/from Drive Sustained Transfer Rate 180 MB/s
Interface SATA 3.0 (6Gb/s)
Load/Unload Cycles 600,000
Annualised Workload Rating 180 TB/yr
Non-Recoverable Read Errors per Bits Read <1 in 10^14
Max. Operating Shock 30 G
NCQ Yes
Max.Power Usage 4.8 W
Dimensions 101.6 x 26.1 x 147 (WxHxD mm)
Package Type  
Additional Information
Scan Code LN106397
Model Number WD40EFAX
GTIN 718037861036
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
36 months
Type:
Direct
DOA Period:
28 days
RTB Period:
10 months
Manufacturer Contact Details
Manufacturer:
Western Digital (UK) Ltd
Telephone:
01372 360055
Reviews
4TB WD Red WD40EFAX, 3.5" NAS HDD, SATA III 6Gb/s, 5400rpm, 256MB Cache, NCQ, OEM is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Great drive and price I’ve used these drives before always reliable and these are good value
Date published: 2020-07-08
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Questions & Answers

Are these DM-SMR drives?

What level of performance impact will be seen when using one of these to beuild a RAID array, replacing a previous WD-RED WD40EFRX? Are reports of 98-99% degradation vs past models when rebuilding ZFS RAIDZ3 arrays accurate?
Asked by: Stoat
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WD Red 4TB 3.5" SATA NAS HDD/Hard Drive
WD Red 4TB 3.5" SATA NAS HDD/Hard Drive