Western Digital SA530 256GB M.2 vs SN730 256GB SSD Comparison

Western Digital SA530 256GB M.2 and Western Digital SN730 256GB are both solid state drives with the same Capacity (256 GB), Form Factor (M.2-2280) and NAND Flash Type (3D NAND). The main differences are in Interface, NVME, Max Sequential Read and Max Sequential Write.

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Western Digital SA530 256GB M.2	Western Digital SN730 256GB
Prices (Change region) Out of Stock Free shipping $96.99	Prices (Change region) In Stock $95.00 Last updated 56 minutes ago.
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Brand Western Digital	Brand Western Digital
Model SDASN8Y256G1122	Model SDBPNTY-256G
Release Date 📅 August 2020	Release Date 📅 November 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.38	Price/GB $0.35
GB/$1 2.64	GB/$1 2.88
Series PC SA530	Series PC SN730 NVMe
Capacity 256 GB	Capacity 256 GB
Interface SATA 6 Gb/s	Interface PCIe Gen3 x4
NVME No	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
SSD Controller SanDisk	SSD Controller -
NAND Flash Type 3D NAND	NAND Flash Type 3D NAND
Max Sequential Read Up to 560 MB/s	Max Sequential Read Up to 3150 MB/s
Max Sequential Write Up to 530 MB/s	Max Sequential Write Up to 2100 MB/s
MTBF 1,750,000 hours	MTBF Up to 1.75M hours