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WD Red Pro WD142KFGX 14 TB
142KFGX

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WD Red Pro WD142KFGX 14 TB
142KFGX
Red5 year warranty
2 TB
64/7200 CMR
4 TB
5FFBX
6 TB
6002FFWX
6 TB
6005FFBX
8 TB
256/7200
10 TB
512/7200 CMR
12 TB
512 MB
14 TB
142KFGX
16 TB18 TB20 TB
285MB/s
22 TB24 TB26 TB
Main
Placementbuilt-in
TypeHDD
Featuresserver
Volume14 TB
Form factor3.5 "
ConnectionSATA3
Manufacturer's warranty5 years
Technical specs
Cache memory512 MB
Record technologyCMR
RPM7200 rpm
Data transfer rate265 MB/s
Operation power consumption6.4 W
Standby power consumption3.6 W
MTBF2.5 M h
MTBF (on/off)600 K
Features
Featuresfor video surveillance
General
Size147x102x26 mm
Weight690 g
Added to E-CatalogJanuary 2024
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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142KFGX

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Western Digital Red Pro NAS 14TB 3.5" SATA 6GB/s 7200 RPM Internal Hard Drive WD142KFGX

Find your favorite styles with fast, free shipping. - WD142KFGX Western Digital Red 14TB 3.5" 7200 rpm Internal Hard Drive.... moreSatisfaction Guaranteed
Box.co.uk
Delivery: to United Kingdom
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£642.99
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Western Digital WD142KFGX

Elevate your network-attached storage capabilities with the WESTERN DIGITAL WD142KFGX 3.5´´ 14TB HDD. Specifically engineered... morefor medium to large-scale NAS environments with up to 24 bays, this high-performance hard drive is designed to thrive under the demanding conditions of 24/7, always-on operations. It is the ultimate choice for businesses and creative professionals who require robust, reliable, and high-capacity storage for archiving, sharing, and collaborating on large volumes of data.Experience superior performance and rapid data access thanks to the drive´s impressive 7200 RPM rotational speed and a generous 512 MB cache. This combination ensures smooth file transfers and reduced latency, even in a multi-user environment where multiple users are accessing the system simultaneously. This drive is one of the most reliable Hard disks available, built to handle intense workloads and constant data traffic with ease.With a massive 14 TB of storage space, the WD142KFGX provides the extensive capacity needed to store vast libraries of high-resolution photos, 4K videos, large project files, and complete system backups without compromise. The drive is built to handle a high workload rate of up to 550 TB per year, making it an incredibly durable and dependable component for your critical data infrastructure. Its advanced technology helps reduce the impact of vibration often found in multi-drive enclosures, ensuring sustained performance and enhanced data integrity. Connected via a modern SATA interface, it integrates seamlessly into compatible NAS systems, delivering the speed and reliability your network demands.Certification:BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL.HDD interface transfer rate:6 Gbit/s.Component for:NAS.Mean time between failures (MTBF):2500000 h.HDD average transfer rate:255 MB/s.HDD size:3.5.HDD capacity:14 TB.Workload rate limit:550 TB/year.Hot-swap:No.HDD speed:7200 RPM.Interface:Serial ATA III.Storage drive buffer size:512 MB.Type:HDD.Storage temperature (T-T):-40 - 70 °C.Operating temperature (T-T):0 - 65 °C.Weight:690 g.Width:101.6 mm.Height:147 mm.Depth:26.1 mm.
Tradeinn.com
Delivery: in United Kingdom
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£643.49
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Western Digital WD Red Pro - 7200 RPM Serial ATA III 3.5" HDD - 14 TB

Clove.co.uk
Delivery: to United Kingdom
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£647.15
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Western Digital Red Pro 14TB WD142KFGX WD142KFGX

.three-cols { display: flex; width: 100%; gap: 20px; } .thr... moreee-cols > div { flex: 1; min-width: 0; text-align: center; padding: 15px; } .three-cols img { width: 50px; height: 50px; object-fit: contain; } .three-cols span { display: block; font-size: 12px; margin: 10px 0 5px 0; word-wrap: break-word; } .three-cols h3 { font-size: 16px; margin: 0; word-wrap: break-word; } Interface SATA Transfer Rate up to 255MB/s Warranty 5-Year Limited Warranty HIGH-PERFORMANCE, RELIABLE HARD DRIVES DESIGNED FOR COMMERCIAL AND ENTERPRISE NAS APPLICATIONS Experience the power of WD Red Pro drives, meticulously designed for demanding, round-the-clock use in multi-user commercial and enterprise NAS settings. These drives provide the robust performance, scalability, and reliability essential for businesses that need to store, share, and collaborate on vast quantities of data within multi-bay, RAID-optimized NAS systems. Elevate your data management strategy with WD Red Pro, ensuring your operations run smoothly and efficiently, no matter the workload. Choose quality and performance that your business can count on. TAILORED FOR NAS COMPATIBILITY WITH NASWARE™ TECHNOLOGY Discover the benefits of Western Digital's unique NASware™ technology, designed to optimize drive settings for seamless compatibility with NAS system workloads. This innovation enhances both performance and reliability, ensuring your data storage solutions operate at their best. Experience improved efficiency and pe...
Senetic.co.uk
Delivery: to United Kingdom
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£658.61
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Western Digital Red WD142KFGX internal hard drive 14 TB 7200 RPM 512 MB 3.5" Serial ATA III

14 TB 3.5" 7200 RPM Serial ATA III. NAS HDD. Storage drive buffer size: 512 MB. 6 Gbit/s. 690 g. Features. Mean time between... morefailures (MTBF). 2500000 h. Workload rate limit. 550 TB/year. HDD average transfer rate. 255 MB/s. HDD interface transfer rate. 6 Gbit/s. Storage drive buffer size. 512 MB. Hot-swap. No. Component for. NAS. Type. HDD. Interface. Serial ATA III. HDD size. 3.5". HDD speed. 7200 RPM. HDD capacity. 14 TB. General. Product family. Red. Operational conditions. Storage temperature (T-T). -40 - 70 °C. Operating temperature (T-T). 0 - 65 °C. Weight & dimensions. Weight. 690 g. Height. 147 mm. Depth. 26.1 mm. Width. 101.6 mm. Other features. Certification. BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Backtotheoffice.co.uk
Delivery: in United Kingdom
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£662.99
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Series WD Red (NAS)Compare using chart →
Model overview based on user reviews  
The WD Red Pro series offers a range of capacities, including 6TB and 8TB options, known for their best-in-class speed. However, users have noted that these drives can become quite hot, with temperatures reaching up to 55 degrees in NAS systems, and they can be noisy, producing a noticeable buzz or crackling sound. This noise level, around 37 dB, might be disruptive for home use, especially if placed near sleeping areas. Despite these drawbacks, the drives are appreciated for their performance, and some users have observed improvements in newer models, possibly due to firmware updates. Overall, the WD Red Pro is a solid choice for those prioritizing speed and capacity, provided the noise and heat are manageable in their setup.
Pros

Cons

User reviews 3
Write Review →
good model, liked it.
15 October 2017 
If a noise level of 37 dB is not critical, and good airflow because the best among 6TB does not exist yet. There are 3 HDDs of 6TB released in March 2017 - they show a heating of 53-55 degrees, a few days ago I bought another one made in May 2017 with a sensor heating up to 48 degrees, what is this - probably they changed the firmware??
The main thing is the speed of work - best in class 6 TB
Strong heating, in NAS Asustor 6210T up to 55 degrees; Under heavy load, it's somewhat noisy for home use - it buzzes loudly
use WD Red Pro month or more
Discuss
 Show Original
The disc is not bad, but only for use where its noise won't be a disturbance.
16 August 2025 
Purchased the WD4003FFBX at the beginning of the year in a used condition with minimal operating hours. It performs well in operation. Compared to the Toshiba x300 4Tb, the Toshiba vibrates more, but during read-write moments, the knocking from the WD is unpleasant, which subjectively feels even worse than the Toshiba.
CMR, support for different sector sizes (i.e., the disk is converted to 4kn)
Noisier during intensive work moments than the Toshiba X300
Volodimir: use WD WD4003FFBX few months
Discuss
 Show Original
Very noisy - crackling
5 June 2021 
The 8TB drive is very noisy. It crackles during use. If you are buying it for a home NAS, place it somewhere away from where someone sleeps.
Volume
Noise
MrG0d: use WD WD8003FFBX less than month
Discuss
 Show Original
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WD Red Pro WD142KFGX configurations

Price for WD Red Pro WD142KFGX
WD Red Pro WD2002FFSX 2 TB
64/7200 CMR
from £200.002 offers
WD Red Pro WD4005FFBX 4 TB
5FFBX
from £229.986 offers
WD Red Pro WD6002FFWX 6 TB
6002FFWX
from £344.142 offers
WD Red Pro WD6005FFBX 6 TB
6005FFBX
from £209.9412 offers
WD Red Pro WD8003FFBX 8 TB
256/7200
from £359.9912 offers
WD Red Pro WD103KFBX 10 TB
512/7200 CMR
from £474.806 offers
WD Red Pro WD122KFBX 12 TB
512 MB
from £519.989 offers
WD Red Pro WD142KFGX 14 TB
142KFGX
from £642.998 offers
WD Red Pro WD161KFGX 16 TBfrom £658.3914 offers
WD Red Pro WD181KFGX 18 TBfrom £751.6910 offers
WD Red Pro WD202KFGX 20 TB
285MB/s
from £946.994 offers
WD Red Pro WD221KFGX 22 TBfrom £836.429 offers
WD Red Pro WD240KFGX 24 TBfrom £989.729 offers
WD Red Pro WD260KFGX 26 TBfrom £1,036.404 offers
Video reviews
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Hard Drive (HDD) WD WD142KFGX