Built and tested for personal and home NAS systems with up to 8-bays, these drives pack all the punch you need in one powerhouse unit for storing, archiving, and sharing. Product includes a free extra year of limited warranty.
If the product includes a 2-year limited warranty, we will extend to a 3-year limited warranty. If the product includes a 3-year limited warranty, we will extend to a 4-year limited warranty. Limitations apply.
Maximum 1 free item per customer, only while supplies last. Free item will be automatically added to cart at checkout for qualifying purchases. This offer may not be combined, used in conjunction with or used in addition to any other promotion or offer.
Retailers, Resellers and Distributors are excluded from this promotion. The offer has no cash value, is not applicable for any prior purchases and may not be available in all regions of the world. Western Digital reserves the right to change or discontinue this offer at any time without notice.
This promotion is valid between October 6, - October 20, Offer limited to a maximum of 2 units per customer. Retailers, Resellers, Distributors and Western Digital Business customers are excluded from this promotion. The offer is not applicable for any prior purchases. This promotion is valid in the US and Canada regions between February 3rd, and February 17th, Use: 25OFF at checkout. Limit one free case per customer. Available while supplies last.
Free case offer may not be combined, used in conjunction with or used in addition to any other promotion or offer. Webcam cover cannot be returned for cash or credit, or exchanged for other items. Products exclusions: Outlet Store products and recertified products. This offer does not apply to any prior purchases and may not be available in all regions of the world. Delivery must be within the United Kingdom. This promotion is valid between March 1st, and March 15th, Free hoodie offer may not be combined, used in conjunction with or used in addition to any other promotion or offer.
Delivery must be within the United States. This promotion is valid between March 1st, and March 15, Free iXpand Mini GB offer may not be combined, used in conjunction with or used in addition to any other promotion or offer. The iXpand Mini GB cannot be returned for cash or credit, or exchanged for other items. This promotion is valid between March 1st, and April 1st, This promotion is valid between April 6th, and April 30th, The excluded countries are: China, Pakistan, Namibia, Tunisia.
Free iXpand Mini offer may not be combined, used in conjunction with or used in addition to any other promotion or offer. I blame it on my machine not the NAS but that did keep me from transferring more than gb over the network to the server. The videos I did transfer to the NAS played back flawlessly,streaming videos simultaneously to the workstation was always smooth As nice as having a home NAS sounded though it was much easier to use this drive as a robust backup solution for the family PC that my spouse has been requesting.
This drive clearly fills a niche and does so with finesse. I couldnt find much out about NASware only what it was supposed to affect ,the video streaming enhancements were the most notable feature to me as a home NAS Admin storing video for streaming,other NASware features seem to be more relevant to business environments which is beyond the scope of this review.
Pros: Newegg sent me two of these drives to test, I used gnome-disks to test the latency and bandwidth and badblocks to test for errors. The tests were run on a Skylake iCore7 system running Fedora This says nothing about long term reliability but out of the box the drives are solid.
Cons: The performance of the drives is mediocre. The latency of the WD drive is terrible, For NAS applications I don't think these numbers are particularly important because the network connection to NAS system will be the limiting factor. In servers and desktops you should be using SSDs as your primary storage and hard drives for bulk storage so once again the performance doesn't really matter.
In my Linux systems I'm using SSDs as caches with hard drives providing the backing storage, this gives me the speed of SSDs and the capacity of hard drives in a unified file system. I'm an engineer who has been designing computers since the s. I specialize in networking and high performance computing. Pros: I've built numerous NAS devices. My most recent was a 24TB system for a geology company. I used a Synology NAS and was extremely happy with it.
See note below. The drive added about 6W in heavy use, 4W idle, including power supply overhead. This is even lower than some SSDs! Hard drives regularly grow or find bad sectors. Ordinary drives take so long recovering the sector that they are dropped from the array and must be manually restored which can take days -- time in which a second failure will destroy your array at least for RAID5.
WD Red drives feature TLER which is less of a feature than a change to a timer in the firmware -- long ago even consumer-grade drives supported this which prevents minor drive errors from leading to array failure. WD Red drives don't cost much more than a standard WD Green drive, so there's little reason to take the risk on consumer-grade drives. Get the Western Digital Green or one of its competitors. That's similar to competing drives but fairly awful in terms of server performance.
It's comparable to just a single Seagate Cheetah 15K. You will get near-linear scaling and will quickly outperform even expensive 15K SAS drive arrays. The downside is that you will have more than one file system, and will need to divide contents among them. I was their first moderator, and I have a lot of exposure to hard drive performance metrics.
I do NAS and storage consulting. I have a Computer Science degree and work for a major semiconductor company. Other notes: RAID5 is terrible for performance with any drives. It's good only if you need redundancy and lots of disk space. RAID0 does not increase desktop performance significantly. It's great for large file copies, though. The difference is staggering. If you are building something for your company, consider buying a commercial SAN. Yes, they are overpriced, but the added cost provides good CYA.
Credentials: I was a technical editor with StorageReview. It's good only if you need redundancy 1 drive can die with no data loss and lots of disk space. I never suggest RAID0. Pros: As I said in my previous review of this drive, it's extremely quiet and vibration-free.
Quietest drive I've ever seen. Overall Review: I wrote in my previous review that I would buy a second one of these drives, and I did. So quiet, in fact, that I have to look at the LED indicators to see if the drives are spinning. Love them. Sold and shipped by: ecmallonline ecmallonline Marketplace Seller Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee. Add to cart. Price Alert. Add To List.
Meet Your Sellers. Best Sellers. Sold and shipped by: bbier Contact Seller Ships from China. IT Tech Specialist. Are you an E-Blast Insider? Get Educated. See more " Top Rated Hard Drives ". Capacity: 4TB 1TB. Eggxpert Review. Thomas T.
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|Wdc wd40efrx 68wt0n0||These drives do better with larger data pieces in RAID0 configuration. I used this disk to replace a graphics and downloads drive on my home server. Learn More. What is sustained sequential write speed? WD brand is well known and price is competitive for the quality they offer.|
|Wdc wd40efrx 68wt0n0||Something went wrong. I didnt want to pose as an end user for the review and use my 1 call without need,rest assured if I ever have the need to call for support on the drive I will return and post an updated review. Retailers, Resellers and Distributors are excluded from this promotion. I transferred large amount of data in multiple folders about 40 gigabytes worth back and wdc wd40efrx 68wt0n0 between my rMBP and my NAS using wireless AC connection. You can withdraw your consent at any time. Kevin S.|
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This is a relatively wide range which indicates that the WD Red 4TB performs inconsistently under varying real world conditions. Weaknesses Avg. Sequential Mixed IO Speed Average Bench Based on 49, samples. Rank GBR-User, 2 hrs ago. MAR-User, 3 hrs ago. Nuclear submarine. Bench your build Size up your PC in less than a minute. How it works - Download and run UserBenchMark. Group Test Results Best user rated - User sentiment trumps benchmarks for this comparison. Best value for money - Value for money is based on real world performance.
Fastest real world speed - Real World Speed measures performance for typical consumers. Share a related link. HDrivePro level 1, DEU-User level 5, Good 22 months ago. Pretty fast and has lots of capacy. Average 4 months ago. Your opinion? Ready to retire Age: 8 years. Frequently Asked Questions. Storage Devices FAQ. What is sustained sequential write speed? What is 3D XPoint and how fast is it?
What is sequential write speed? What is sequential read speed? What is incompressible data? What is queue depth? What is 4K random write speed? UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades. We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money.
Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top HDDs. Good value for the money. But had one broken one faulty sectors, multisector errors after hours.
Two others still working fine with more than 40, hours. See how consistently different HDDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank. Save as guest. Average Bench: Strengths Avg. This is a relatively wide range which indicates that the WD Red 4TB performs inconsistently under varying real world conditions.
Weaknesses Avg. Sequential Mixed IO Speed Average Bench Based on 49, samples. Rank GBR-User, 2 hrs ago. MAR-User, 3 hrs ago. Nuclear submarine. Bench your build Size up your PC in less than a minute. How it works - Download and run UserBenchMark. Group Test Results Best user rated - User sentiment trumps benchmarks for this comparison. Best value for money - Value for money is based on real world performance.
Fastest real world speed - Real World Speed measures performance for typical consumers. Share a related link. HDrivePro level 1, DEU-User level 5,
Check Out our Selection & Order Now. Express delivery days possible. Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - RPM, SATA 6 Gb/s, CMR, 64 MB Cache, " - WD40EFRX. Western Digital WD40EFRX WD Red NAS Hard Drive - Hard drive - 4 TB - internal - inch - SATA 6Gb/s - buffer: 64 MB - for WD My Cloud EX2, EX4.