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WD Red Plus WD120EFGX 12 TB
Air

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WD Red Plus WD120EFGX 12 TB
Air
Main
Placementbuilt-in
TypeHDD
Featuresserver
Volume12 TB
Form factor3.5 "
ConnectionSATA3
Manufacturer's warranty3 years
Technical specs
Cache memory512 MB
Record technologyCMR
RPM7200 rpm
Data transfer rate260 MB/s
Operation power consumption8.8 W
Standby power consumption6.1 W
MTBF1 M h
MTBF (on/off)600 K
Features
Featuresfor video surveillance
General
Size147x102x26 mm
Weight750 g
Official Websitewesterndigital.com
Added to E-CatalogOctober 2025
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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Western Digital Red Plus WD120EFGX internal hard drive 12 TB 7200 RPM 512 MB 3.5" Serial ATA III

Powerful internal HDDs designed for performance reliability and power efficiency in small to medium NAS environments. WD R... moreed Plus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.
Quzo.co.uk
Delivery: to United Kingdom
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£310.55

Wd WD Red Plus NAS 3.5" Internal HDD SATA 6Gbps 512MB Cache, 12TB WD120EFGX

WD Red Plus drives deliver the speed and capacity required to store, protect and share large amounts of data in small to medi... moreum business NAS environments. Extensively tested for dependable compatibility, you can count on WD Red Plus to deliver exceptional Packed with power to handle small to medium sized business NAS environments Conventional Magnetic Recording technology Built and tested for up to 8-bay NAS systems Designed for systems that operate 24x7, ensuring reliable access to data Exclusive NASware™ technology increases compatibility with your existing network and devices Optimised for NAS systems, WD Red Plus balances performance and reliability in NAS and RAID environments Engineered to use less power than previous models and run cooler, reducing ongoing operating costs Dual plane balance control significantly improves overal drive performance and reliability 3 Year limited warranty Drive only
cpc.farnell.com
Delivery: in United Kingdom
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£311.94

Western Digital WD120EFGX

HDD interface transfer rate:6 Gbit/s.Storage drive buffer size:512 MB.Mean time between failures (MTBF):1000000 h.Type:HDD.In... moreterface:Serial ATA III.HDD capacity:12 TB.Component for:NAS.HDD speed:7200 RPM.Workload rate limit:180 TB/year.Start/stop cycles:600000.HDD size:3.5.HDD average transfer rate:260 MB/s.Operating voltage:12 V.Power consumption (write):8.8 W.Power consumption (standby):0.3 W.Power consumption (idle):6.1 W.Power consumption (read):8.8 W.Storage temperature (T-T):-40 - 70 °C.Operating temperature (T-T):0 - 65 °C.Height:26.1 mm.Weight:750 g.Width:101.6 mm.Quantity per pack:1 pc(s).
Tradeinn.com
Delivery: in United Kingdom
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£347.99

WD Red Plus 12TB NAS 35" Internal Hard Drive - 7200 RPM SATA 6Gb/s CMR 256MB Cache WD120EFGX-SPCPHN0

Tuned for NAS with NASware Western Digital’s exclusive NASware technology fine tunes drive parameters to match NAS system wor... morekloads, which helps increase performance and reliability. Designed for Continuous Operation Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data. Tested for Dependable Compatibility Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures. Optimized for Lower TCO WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes. Powered for Strong Performance Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.
Amazon.co.uk
Delivery: to United Kingdom
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£349.99

Western Digital Red Plus WD120EFGX internal hard drive 12 TB 7200 RPM

Western Digital Red Plus WD120EFGX internal hard drive 12 TB 7200 RPM 512 MB 3.5" Serial ATA III
LaptopHub.uk
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£373.31

Western Digital Red Plus WD120EFGX internal hard drive 12 TB 7200 RPM

Powerful internal HDDs designed for performance. reliability and power efficiency in small to medium NAS environments.WD Red... morePlus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store. protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency. Western Digital Red Plus WD120EFGX internal hard drive 12 TB 7200 RPM 512 MB 3.5" Serial ATA III
Gamingkit.co.uk
Delivery: in United Kingdom
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£398.53

Western Digital Red Plus 12TB WD120EFGX WD120EFGX

.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 260MB/s Warranty 3-Year Limited Warranty HIGH-PERFORMANCE INTERNAL HDDS BUILT FOR RELIABILITY AND ENERGY EFFICIENCY IN SMALL TO MEDIUM NAS SETUPS Discover the WD Red Plus internal HDDs, expertly engineered to meet the demands of power users and small to medium-sized business NAS environments. These drives offer the ideal blend of speed and capacity, ensuring that you can store, safeguard, and share your expanding data effortlessly. Perfectly suited for mid-sized RAID-optimized NAS systems, WD Red Plus drives not only enhance performance but also operate with improved energy efficiency, making them an excellent choice for those looking to elevate their data management. Don’t miss out on the reliability and efficiency of WD Red Plus! OPTIMIZED FOR NAS WITH NASWARE™ TECHNOLOGY Discover the power of Western Digital's innovative NASware™ technology, designed specifically to optimize drive settings for seamless integration with NAS system workloads. By enhancing performance and bolstering reliability, this technology ensures that your data storage solutions operate ...
Senetic.co.uk
Delivery: to United Kingdom
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£401.30
I recommend taking it, especially if backup operation or moderate noise level is important.
26 October 2025 
The drive is a pretty good compromise in terms of speed/noise/power consumption. It's quiet in operation, but there's an annoying thud every few seconds, and this thud isn't absorbed by the PC case, but I don't know of any better options. Unfortunately, switching to 4kn mode is quite complicated (WD Hugo). It's worth considering, except in cases where you really need speeds over 200MB/sec or power consumption in standby mode (when the drive isn't spinning) - you should look at other models. I will also buy the same or a similar one from the Pro series as soon as they are available at a good price.
Relatively low power consumption and noise, helium, adequate starting currents
No logical sector change mode like in Pro versions
Volodimiruse WD WD120EFBX few months
Do not purchase
3 December 2024 
I bought a 4 TB WD hard drive from Rozetka. It worked for a while and started beeping, knocking and grinding. It didn't read, didn't write and froze. The test program gave a million errors and hundreds of used sectors. I took it under warranty. They sent it to the service center. And from there they called and said it's WORKING We're sending it back to you I read a lot of reviews about Rozetka - I'm not the only one, there are thousands of cases And I realized that they don't care about reputation, the main thing is money And then they send the client away. I don't advise anyone to buy anything expensive from Rozetka. If a warranty case occurs, they'll just send you after the Russian ship
Volume
Unreliable
Andrey use WD WD40EFPX more than year
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WD Red Plus WD120EFGX configurations

Price for WD Red Plus WD120EFGX
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