SANDISK Optimus GX PRO 850X 8TB Heatsink vs Kingston Q500 120Gb SSD Comparison

The main differences between SANDISK Optimus GX PRO 850X 8TB Heatsink and Kingston Q500 120Gb are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX PRO 850X 8TB Heatsink	Kingston Q500 120Gb
Prices (Change region) In Stock Free shipping $2,699.99	Prices (Change region) Out of Stock Free shipping $29.99 Out of Stock Free shipping $38.69 - Buy now
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Brand SanDisk	Brand Kingston
Model SDSP81800TAH-000E0 SDSP81800TAH	Model SQ500S37/120G
Release Date 📅 February 2026	Release Date 📅 October 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (58 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.34	Price/GB $0.25
GB/$1 2.96	GB/$1 4
Series -	Series Q500
Capacity 8000 GB	Capacity 120 GB
Interface PCIe Gen4 x4	Interface SATA 6 Gb/s
NVME Yes	NVME No
Form Factor M.2-2280	Form Factor 2.5"
NAND Flash Type -	NAND Flash Type TLC
Max Sequential Read -	Max Sequential Read Up to 500 MB/s
Max Sequential Write -	Max Sequential Write Up to 320 MB/s
MTBF -	MTBF 1,000,000 hours