




🔴 Elevate Your NAS Game — Speed, Storage & Stamina in One Sleek Drive
The WD Red 4TB NAS SSD is a purpose-built 2.5-inch SATA drive optimized for NAS systems, delivering 560 MB/s read speeds and exceptional endurance for 24/7 operation. Featuring Western Digital’s proven 3D NAND technology, it supports demanding applications like multi-user environments, 4K/8K video editing, and OLTP databases. Available in both 2.5-inch and M.2 form factors, it offers flexible, high-capacity storage solutions up to 4TB, ensuring reliable, low-latency performance tailored for professional and home office NAS setups.








| ASIN | B07YFGTXHT |
| Best Sellers Rank | 22,619 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 285 in Internal Solid State Drives |
| Box Contents | SSD |
| Brand | Western Digital |
| Brand Name | Western Digital |
| Cache Memory Installed Size | 4 |
| Color | Red |
| Compatible Devices | Smartphone |
| Connectivity technology | SATA |
| Customer Package Type | retail_packaging |
| Customer Reviews | 4.6 out of 5 stars 2,642 Reviews |
| Data Transfer Rate | 560 Megabytes Per Second |
| Digital Storage Capacity | 4 TB |
| Digital storage capacity | 4 TB |
| Enclosure Material | 3D Nand |
| Form Factor | 2.5-inch |
| Global Trade Identification Number | 00718037872377 |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Serial ATA |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | Serial ATA |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 10L x 7W x 0.7Th centimetres |
| Item Type Name | Western Digital WD Red™ SA500 4TB Internal SATA SSD 6.35cm (2.5") SATA 6Gb/s WDS400T1R0A |
| Item Weight | 50 Grams |
| Manufacturer | Western Digital |
| Media Speed | 560.0 |
| Model Name | SA500 |
| Model Number | WDS400T1R0A |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Product Features | Durable |
| Product Warranty | 2 year manufacturer |
| Read Speed | 560 Megabytes Per Second |
| Special feature | Durable |
| Specific Uses For Product | Business, Multimedia |
| UPC | 718037872377 |
| Unit Count | 1.0 count |
M**S
Works well
As described, works as expected.
P**E
2TB NAS rated m2 SSD
Working great so far. Seems to be a genuine drive. There aren't a lot of options when it comes to NAS rated m2 SSD's, so I'm glad this is a good product. Don't forget to register your drive on the WD website for your warranty.
M**N
Versatile SSD for NAS
Had to replace a failed seagate rotational HDD in a 4 disk NAS but wanted to increase reliability after repeated disk failures. I was concerned that mixing the SSD replacement would be a problem with the RAID array. I needn’t have worried as the new drive was quickly installed, straight in to the disk carrier and quietly and quickly rebuilt the array - saving precious data in the process. It should massively improve durability of the array and remaining disks will be updated to these as they fail so the whole array will be more resilient.
P**E
Reasonably priced SSD
Good value and working well. No concerns
I**1
Works
Work four me and what need four
A**N
Great
Great
A**.
This is original. Thank you
Original
A**R
Works well
I brought a 1TB for my eufy homebase 3 and has been working perfectly. It records 24hrs a day and is silent in operation.
Trustpilot
2 days ago
4 days ago