good ssd
Use as a redundant mirror on an in-house Nas. does the job after a few weeks. to be seen over several years.
The Red SA500 4Tb SSD from Western Digital boosts the performance and responsiveness of your NAS. The WD Red SA500 is specially designed for NAS servers in 24/7 use. Based on 3D NAND, it offers a written endurance of 2500TB and an MTBF of 2 million hours.
The WD Red SA500 4Tb (WDS400T2R0A) SATA 6 Gbit/s SSD opens up new uses for your NAS thanks to speeds of up tospeeds of up to 560 MB/s read and 520 MB/s write , and operations per second of up to 87,000 IOPS read and 83,000 IOPS write.

The WD Red SA500 NAS SSD is optimized for caching on NAS systems to quickly access the content you use most often.
This drive reduces latency and improves responsiveness for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing and more.
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General information |
Product name |
Western Digital SSD WD Red SA500 4Tb |
Brand |
Western Digital | |
Model |
WDS400T2R0A-68CKB0 | |
Main characteristics |
Interface with the computer |
Serial ATA 6Gb/s (SATA Revision 3) |
Hard drive format |
2" 1/2 | |
M.2 format |
N/A | |
Heatsink |
No | |
Cooling type |
None | |
Capacity |
4 TB | |
Flash memory type |
TLC (Triple-Level Cell) | |
NVMe |
No | |
PS5-compatible |
No | |
Performance |
Read speed |
560 MB/s |
Write speed |
520 MB/s | |
IOPS Read |
87000 | |
IOPS in writing |
83000 | |
Endurance |
2500 | |
TRIM compatible |
Yes | |
Physical characteristics |
Width |
69.85 mm |
Height |
7 mm | |
Depth |
100.2 mm | |
Weight |
34.6 g | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
Western Digital UK Limited |
Postal address |
Connaught House, 3rd Floor, 255 High Street Guildford, Surrey GU1 3BS, GB, United Kingdom | |
Electronic Address |
Click here
|
See all Western Digital products
Product referenced on 8 Mar 2024
Use as a redundant mirror on an in-house Nas. does the job after a few weeks. to be seen over several years.
I installed the hard drive in a tower. It's a good product, I use it for gaming. We'll have to see how long it lasts.
I bought this ssd for the freebox delta v2.
fits perfectly in the slot provided. disk recognized without a hitch, everything works perfectly. ldlc offered it at a very good price too. fast delivery by relay. nothing to add.
Installed in a Freebox Delta (in raid 1), it is perfectly compatible. We'll have to see how it performs over time, but I'm confident.
Mounted on a QNAP TS-451S, this ssd works perfectly. To be seen in time because it is intended for long term use and NAS.