WD Red Pro WD122KFBX 12 TB 512 MB
 |
WD Red Pro WD122KFBX 12 TB 512 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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.
Catalog WD 2026 - new arrivals, bestsellers, and the most relevant models WD.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2026 - new arrivals, bestsellers, and the most relevant models WD.
Buy WD Red Pro WD122KFBX 12 TB 512 MB
All prices 9 →When you make a purchase through links on our site, we may receive a affiliate commission.
Refurbished - Western Digital Red Pro 12 TB 3.5" SATA 7200 RPM Internal NAS Hard Drive RFB-WD122KFBX | £319.99 |  | |||
Western Digital 12TB WD Pro NAS, Red, Storage System - WD122KFBX WD122KFBX | £392.99 |  | |||
| £399.98 |  | ||||
Western Digital Red Pro internal hard drive 12 TB 7200 RPM 512 MB 3.5& WD122KFBX | £448.27 |  | |||
Western Digital Red Pro internal hard drive 12 TB 7200 RPM 512 MB 3.5& | £448.27 |  | |||
4 more offer(s)
Series WD Red (NAS)Compare using chart →
4 TB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
4 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
16 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
10 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
10 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
8 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 5700 rpm, connection: SATA3, warranty 3 years
12 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
22 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
6 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
2 TB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
8 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
4 TB, built-in, server, 3.5 ", buffer: 256 MB, write SMR, 5400 rpm, connection: SATA3, warranty 5 years
6 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
4 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
2 TB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
14 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
10 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
18 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
2 TB, built-in, server, 3.5 ", buffer: 128 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
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
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 |
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 |
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 |
Add Review
WD Red Pro WD122KFBX configurations
| Price for WD Red Pro WD122KFBX | ||||
|---|---|---|---|---|
 | WD Red Pro WD2002FFSX 2 TB 64/7200 CMR | from £196.48 | 7 offers | |
| WD Red Pro WD4005FFBX 4 TB 5FFBX | from £179.94 | 10 offers | |
| WD Red Pro WD4003FFBX 4 TB 256/7200 | from £245.00 | 1 offer | |
| WD Red Pro WD6001FFWX 6 TB 6001FFWX | from £286.96 | 1 offer | |
| WD Red Pro WD6002FFWX 6 TB 6002FFWX | from £221.49 | 3 offers | |
| WD Red Pro WD6005FFBX 6 TB 6005FFBX | from £209.94 | 8 offers | |
| WD Red Pro WD8003FFBX 8 TB 256/7200 | from £247.37 | 16 offers | |
| WD Red Pro WD103KFBX 10 TB 512/7200 CMR | from £349.99 | 11 offers | |
| WD Red Pro WD121KFBX 12 TB 256 MB | from £499.99 | 2 offers | |
| WD Red Pro WD122KFBX 12 TB 512 MB | from £319.99 | 10 offers | |
| WD Red Pro WD142KFGX 14 TB 142KFGX | from £432.99 | 10 offers | |
| WD Red Pro WD161KFGX 16 TB | from £407.94 | 11 offers | |
| WD Red Pro WD181KFGX 18 TB | from £530.99 | 7 offers | |
| WD Red Pro WD201KFGX 20 TB 268MB/s | from £487.99 | 5 offers | |
| WD Red Pro WD202KFGX 20 TB 285MB/s | from £1,024.66 | 4 offers | |
| WD Red Pro WD221KFGX 22 TB | from £645.98 | 8 offers | |
| WD Red Pro WD240KFGX 24 TB | from £660.99 | 5 offers | |
Video reviews
Seagate Ironwolf Pro vs WD Red Pro vs Synology HAT5300 Hard Drives - Which Should You Buy?
26 June 2022128 117 view
The Best NAS Drives of 2020 - 8 TB & 14 TB Roundup (WD Red, Red Pro, Seagate Ironwolf, Toshiba N300)
20 July 2020120 387 view
Less endurance than cheap SSDs??? WD Red Pro 20TB HDD
4 March 2022102 915 view
WD Red Plus vs WD Red Pro NAS Hard Drives - In 4 MINUTES!
13 February 202176 949 view
Why Are Enterprise HDDs Sometimes Cheaper than Pro Drives? (Red Pro, Ultrastar, Irownolf and EXOS)
22 August 202262 553 view
WD Red Pro vs UltraStar Hard Drives in 4 MINUTES!
16 February 202147 783 view
WD Red Pro 22TB Hard Drive Review, Synology & QNAP NAS Tests and PC Benchmark
10 September 202222 171 view
WD Red Pro HDD Noise Level Test
25 February 202121 772 view
WD Red Pro 20TB HDD - Should You Buy it?
3 August 202216 347 view
WD Red Pro 22TB Hard Drive - Should You Buy it?
20 September 202211 686 view
Synology HAT5300 vs WD Red Pro - NAS Drive Comparison
29 January 202111 435 view
WD Red Pro 20TB Review PC Benchmark & Synology/QNAP NAS Tests
13 June 20229 296 view
RAID 5 10Gbe Test - Synology HAT5300 vs WD Red Pro vs Ultrastar Hard Drive Comparison
21 February 20215 176 view
Synology HAT5300 vs WD Red Pro Performance Test
17 February 20212 370 view
We recommendCompare using chart →
12 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
12 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
12 TB, built-in, server, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 3 years
12 TB, built-in, for PC, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, for PC, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years