SANDISK Optimus GX PRO 850X 4TB vs Kingston NV3 1TB SSD Comparison

SANDISK Optimus GX PRO 850X 4TB and Kingston NV3 1TB are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity, Max Sequential Read, Max Sequential Write and MTBF.

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SANDISK Optimus GX PRO 850X 4TB	Kingston NV3 1TB
Prices (Change region) In Stock $999.99 In Stock Free shipping $999.99 In Stock $999.99 In Stock Free shipping $999.99 Out of Stock Free shipping $1,517.50 Show 2 more offers	Prices (Change region) In Stock Free shipping $153.33 In Stock $163.99 Last updated 11 minutes ago. Out of Stock $163.99 In Stock Free shipping $189.99 Show 1 more offers
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Brand SanDisk	Brand Kingston
Model SDSP81400TAN-000E0 SDSP81400TAN	Model SNV3S/1000G
Release Date 📅 February 2026	Release Date 📅 August 2024
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (100 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.25	Price/GB $0.15
GB/$1 4	GB/$1 6.52
Series Optimus GX PRO 850X	Series SNV3S
Capacity 4000 GB	Capacity 1000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
NAND Flash Type 3D NAND TLC	NAND Flash Type -
Max Sequential Read Up to 7300 MB/s	Max Sequential Read Up to 6000 MB/s
Max Sequential Write Up to 6600 MB/s	Max Sequential Write Up to 4000 MB/s
MTBF 1,750,000 hours	MTBF 2,000,000 hours