Kingston KC2500 1TB vs SANDISK Optimus GX PRO 850X 1TB SSD Comparison

Kingston KC2500 1TB and SANDISK Optimus GX PRO 850X 1TB are both solid state drives with the same Capacity (1000 GB) and Form Factor (M.2-2280). The main differences are in Interface.

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Kingston KC2500 1TB	SANDISK Optimus GX PRO 850X 1TB
Prices (Change region) Out of Stock Free shipping $136.99 Out of Stock Free shipping $149.99 - Buy now	Prices (Change region) In Stock $329.99 In Stock Free shipping $329.99 In Stock $329.99 In Stock Free shipping $329.99 Out of Stock Free shipping $387.88 Show 2 more offers
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Brand Kingston	Brand SanDisk
Model SKC2500M8/1000G	Model SDSP81100TAN-000E0 SDSP81100TAN
Release Date 📅 May 2020	Release Date 📅 February 2026
* 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 $0.14	Price/GB $0.33
GB/$1 7.3	GB/$1 3.03
Series KC2500	Series -
Capacity 1000 GB	Capacity 1000 GB
Interface PCIe Gen3 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
SSD Controller Silicon Motion SM2262EN	SSD Controller -
NAND Flash Type 96-layer 3D TLC	NAND Flash Type -
Max Sequential Read Up to 3500 MB/s	Max Sequential Read -
Max Sequential Write Up to 2900 MB/s	Max Sequential Write -
MTBF 2,000,000 hours	MTBF -