Kingston Digital 240GB SSDNow M.2 SM2280S3G2/240G vs SANDISK Optimus GX PRO 850X 1TB SSD Comparison

Kingston Digital 240GB SSDNow M.2 SM2280S3G2/240G and SANDISK Optimus GX PRO 850X 1TB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface and NVME.

Save comparison

Kingston Digital 240GB SSDNow M.2 SM2280S3G2/240G	SANDISK Optimus GX PRO 850X 1TB
Prices (Change region) - Buy now	Prices (Change region) In Stock $329.99 In Stock Free shipping $329.99 In Stock Free shipping $329.99 Out of Stock $329.99 Out of Stock Free shipping $387.88 Show 2 more offers
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand Kingston	Brand SanDisk
Model SM2280S3G2/240G	Model SDSP81100TAN-000E0 SDSP81100TAN
Release Date 📅 August 2018	Release Date 📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★☆☆ (2 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB -	Price/GB $0.33
GB/$1 -	GB/$1 3.03
Series SSDNow	Series -
Capacity 240 GB	Capacity 1000 GB
Interface SATA 6 Gb/s	Interface PCIe Gen4 x4
NVME No	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
Max Sequential Read Up to 550 MB/s	Max Sequential Read -
Max Sequential Write Up to 330 MB/s	Max Sequential Write -
MTBF 1,000,000 hours	MTBF -
	-