
Western Digital 1TB WD Blue SN5100 NVMe SSD, Internal, PCIe Gen 4 NVMe M.2
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The WD Blue SN5100 is a PCIe 4.0 M.2 2280 internal SSD aimed at everyday PC builds and laptop upgrades. Sequential reads reach up to 7,100 MB/s, which WD rates about 30% faster than the prior generation, and SANDISK nCache 4.0 helps with large file copies. It sits in the mainstream tier: quicker than budget Gen 3 drives and older WD Blue models, but without the sustained write speeds or endurance of premium Gen 4 drives like the WD Black SN850X or Samsung 990 Pro. It suits general use, gaming and content storage rather than heavy sustained workloads.
In stockSold by Newegg Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Ratings are solid overall, with buyers mainly happy about easy installation and fast boot and load times. A few note that heavy sustained writes slow down compared with pricier drives.
The WD Blue SN5100 is an internal NVMe SSD that uses PCIe Gen 4.0. Read speeds reach up to 7,100 MB/s, which is 30% faster than the previous generation.
It comes in the M.2 2280 format and is built with next generation SANDISK 3D CBA NAND technology. SANDISK nCache 4.0 helps speed up copying of large files and project folders. The SN5100 line offers capacities up to 4TB, and this model is 1 TB.











