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Western Digital Red WD40EFRX 4TB 5400RPM 3.5" Internal NASware HDD Hard Disk

US $88.35
ApproximatelyC $121.76
or Best Offer
Was US $93.00 (5% off)What does this price mean?
Recent sales price provided by the seller
Condition:
New
Sale ends in: 7d 13h
More than 10 available
Breathe easy. Free shipping and returns.
Shipping:
Free eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, Sep 12 and Thu, Sep 25 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:157161586509
Last updated on Jul 12, 2025 02:01:24 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Compatible With
PC
Color
Red
MPN
WD40EFRX
Item Length
147mm
Rotation Speed
5400 RPM
Brand
Western Digital
Form Factor
3.5 in
Type
Internal Desktop Drive
Read Speed
500MB/s
Drive Type(s) Supported
HDD
Manufacturer Warranty
3 Years
Item Height
25.4mm
Model
Western Digital Red Plus
Transfer Rate
1200 Mbps
Storage Format
HDD Only
Features
Hybrid (HDD/SSD)
Storage Capacity
4 TB
Country/Region of Manufacture
Malaysia
SATA Form Factor
3.5"
Item Width
101.6mm
Interface
SATA III
Product Line
WD Red
Cache
64 MB
UPC
0718037810058

Item description from the seller

About this seller

Machinery Factory

97.8% positive feedback5.0K items sold

Joined Jul 2024
Usually responds within 24 hours
Hello, my friend.Welcome to our store. We are a new store, but we have 10 years of experience in foreign trade on other platforms. Committed to providing high quality and low price products.​We are ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.8
Communication
4.9

Seller feedback (296)

All ratings
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I purchased drives from Machinery Factory before and this shipment was no exception because the seller continues to provide excellent customer service. Once again, I was pleased to see that the items were properly packaged and in excellent condition. Machinery Factory continues to provide good quality and value because their products are as described, and at a good price. I would not hesitate to recommend this seller or buy from him in the future.
  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    Exactly as described, packaged well, super fast delivery, great seller! Thanks
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Playmat came in a very small box sp it got all creased and it took longer than the expected delivery date it said it would (took about a month) but the mat is beautiful!

Product ratings and reviews

4.8
99 product ratings
  • 87 users rated this 5 out of 5 stars
  • 7 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 3 users rated this 1 out of 5 stars

Quiet

Fast

Reliable

Most relevant reviews

  • Top favourable review

    Excellent storage solution for your NAS, or whatever!

    The 3TB versions of these drives have been running in my home NAS for some time now. They have been excellent in use, more than fast enough to provide streaming and quick storage. The NAS software has not recorded any issues with any of the drives; they perform really well and are completely reliable. Consequently when I found these two WD Red NAS drives with low time on them, for the price they were offered at it was a no-brainer. I'll be substituting these larger WD Red 4TB drives into my NAS for daily storage, and put the 3TB drives to use for sporadic storage in my outboard drive dock. You can never have too much storage space and WD Red NAS are an excellent way to do that.

    Verified purchase: YesCondition: Pre-OwnedSold by: jupiter2877

  • Top critical review

    Buying used creates risk you have to assume

    I bought two of these drives... one of them had significant amount of failing sectors and was unusable, effectively DOA for my symbology media center and the other one works just fine.

    Verified purchase: YesCondition: Pre-OwnedSold by: aktolgalibeylerbeyi

  • Reliable performance at reasonable prices

    I've implemented these in a few different use scenarios (Synology / Drobo / Dell NAS, server raids, desktop raids) and the price / performance ratio on these is great. Since 6/8 TB drives are available, these have come down in price where an 8-15 bay NAS or 2-8 bay desktop / server storage setup gives you reliability, performance and capacity for ~$130-150 per drive. Have read reviews of others who have had DOA issues with WD Reds, but I've bought and installed about 3 dozen of these over the last 2 years (from Newegg, eBay, Amazon, etc) and have had precisely 0 issues. For file / backup storage, Plex Media server (or other DLNA setup), or surveillance data storage, these have worked in everything I've tried, and comparatively to WD drives of the 2000's has really renewed my faith in WD ...

    Verified purchase: YesCondition: NewSold by: voirdirestare

  • Great drives for your NAS appliance

    Big (4TB) SATA drives for your NAS appliance. If you want bigger, you can get these drives in 6, 8 and 10TB sizes. 4TB was big enough for me. Not super fast, they spin at 5,400rpm but when you organize them into a RAID array and use them for non-performance critical workloads they work great. Would buy these again because, according to BackBlaze Hard Drive reliability report, the failure rate on these drives is very low (less than 2% per year) They also come with a 3 year manufacturer's warranty.

    Verified purchase: YesCondition: NewSold by: neweggcanada

  • Wonderful performance and no noise.

    I took-out my old hard disc from my NAS(Synology 212J) and install two of purchased Western Digital Red 4TB for RAID 1. It took almost one and half day to complete 'repair' for 1 TB datas The speed was not so fast because of my NAS but the speed was about 5.0 mb/sec ave. I really appreciated the low noise level!!! I could not listen any operating sound of hard disc at less than 1 ft away from NAS Power-on time was checked by almost 9400 hr. but I am satisfied with their (I baught 2) performance and reasonable price. Packing was 100% safe and secure. Thank to Seller !

    Verified purchase: YesCondition: Pre-OwnedSold by: smdfjr

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