WD Red WD40EFRX 4 TB SATA 6 Gb/s Hard Disk Drive with NASware
Browse: Hard Disk Drives (HDD) 4TB drives
HDD 3.5" 4 TB New
£210.00
£52.50 / TB
Buy now on Amazon.co.uk
Affiliate link. Price shown is the latest we recorded — always check the live price on Amazon.
Price history
Full Amazon / New / Used price history, last 12 months. Source: Keepa.
Price insights
£210.00Current price
Averages — arrows compare the current price to each average (▲ above / ▼ below).
£213.4530-day average
▼ 1.6%
£223.2390-day average
▼ 5.9%
£206.77180-day average
▲ 1.6%
£186.53365-day average
▲ 12.6%
Lows & highs
£84.69All-time low · 16 Sep 2025
£407.04All-time high · 2 Feb 2022
£84.6912-month low · 19 Oct 2025
£234.9012-month high · 16 Jul 2026
Currently 6% below its 90-day average — a good time to buy.
Popularity on Amazon
#64,742Amazon bestseller rank (main category)
Specifications
| ASIN | B01IF6879G |
| Brand | Western Digital |
| Manufacturer | Western Digital |
| Model | WD40EFRX |
| Part Number | WD40EFRX |
| Capacity | 4 TB |
| Technology | HDD |
| Form Factor | 3.5" |
| Condition | New |
| Colour | Red |
| EAN | 0045923496301 |
| UPC | 045923496301 |