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Performance
Customers have mixed opinions on the performance of the Western Digital 4TB WD Red SN700 NVMe Internal Solid State Drive SSD for NAS Devices, but generally positive. Some customers reported improved functionality and higher throughput I/O in their NAS devices, while others noted that it offers the highest TBW rating among 4TB drives. However, a few mentioned that it's not the most expensive option. Overall, the SSDs have been performing well for data caching in various NAS systems.
Reliability
Customers have mixed opinions on the reliability of the Western Digital WD Red SN700 NVMe Internal Solid State Drive SSD for NAS Devices, with some reporting excellent performance and no issues while others have experienced failures within a few weeks or months of use.

Highlights
Quality
Applied thermal pads to the boom (x1) and to the top (x2) of the card, so the top makes contact w/ aluminum chassis.
On my home nas, which gets fairly heavy use, a pair of these gave me a nice r/w speed enhancement via ssd cache.
Thank you western digital for offering the higher quality products.
Everything returned to normal operation regarding the nas and cache so far.
Price
Not the most expensive option, but it offers the highest tbw rating of any 4tb drives but a huge margin.
Shipping
Was pretty slow to ship out - took a couple of weeks to arrive, but it works as expected.
I bought two of the western digital 2tb wd red sn700 nvme ssds on november 19, 2023 (delivered december 18, 2023.
Competitiveness
They are on the qnap compatibility list and rated for nas use.
You can get something much faster and bigger for the same price as one of these.
Overview
- How are reviewers describing this item?
red, great, western and far. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 557 reviews as of our last analysis date on Mar 24 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Temp readings are low 3235
Posted by a reviewer on Amazon
I bought two of the western digital 2tb wd red sn700 nvme ssds on november 19 2023 delivered december 18 2023
Posted by a reviewer on Amazon
To date march 2024 i am starting to see problems with one of the drives
Posted by a reviewer on Amazon
Swapped bays in an attempt to test the m
Posted by a reviewer on Amazon
Everything returned to normal operation regarding the nas and cache so far
Posted by a reviewer on Amazon
Some things i have noticed while investigating if this is resolved or if an rma with western digital is in order
Posted by a reviewer on Amazon
Normally these drives run at about 41c no heatsink of anything fancy
Posted by a reviewer on Amazon
I am now seeing on my swapped 34recovered34 drive that the temp is running steady at 55c while the other drive is running at 40c
Review Count History
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