SANDISK Optimus GX PRO 850X 1TB vs KingSpec XG7000 1TB M.2 2242 SSD Comparison

SANDISK Optimus GX PRO 850X 1TB and KingSpec XG7000 1TB M.2 2242 are both solid state drives with the same Capacity (1000 GB) and Interface (PCIe Gen4 x4). The main differences are in Form Factor.

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SANDISK Optimus GX PRO 850X 1TB	KingSpec XG7000 1TB M.2 2242
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	Prices (Change region) In Stock Free shipping $184.99
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Brand SanDisk	Brand KingSpec
Model SDSP81100TAN-000E0 SDSP81100TAN	Model XG 7000-1TB 2242 XG7000-1TB 2242
Release Date 📅 February 2026	Release Date -
* 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 $0.33	Price/GB $0.18
GB/$1 3.03	GB/$1 5.41
Capacity 1000 GB	Capacity 1000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2242