SANDISK Optimus GX PRO 850X 4TB vs Corsair MP600 PRO NH 2TB SSD Comparison

SANDISK Optimus GX PRO 850X 4TB and Corsair MP600 PRO NH 2TB are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity, NAND Flash Type, Max Sequential Read and Max Sequential Write.

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SANDISK Optimus GX PRO 850X 4TB	Corsair MP600 PRO NH 2TB
Prices (Change region) In Stock $999.99 In Stock $999.99 In Stock Free shipping $1,329.99 In Stock Free shipping $1,329.99 Out of Stock Free shipping $1,517.50 Show 2 more offers	Prices (Change region) In Stock Free shipping $574.99
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Brand SanDisk	Brand Corsair
Model SDSP81400TAN-000E0 SDSP81400TAN	Model CSSD-F2000GBMP600PNH
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 $0.25	Price/GB $0.29
GB/$1 4	GB/$1 3.48
Series Optimus GX PRO 850X	Series MP600 PRO NH
Capacity 4000 GB	Capacity 2000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
SSD Controller -	SSD Controller Phison E18
NAND Flash Type 3D NAND TLC	NAND Flash Type 3D TLC
Max Sequential Read Up to 7300 MB/s	Max Sequential Read Up to 7000 MB/s
Max Sequential Write Up to 6600 MB/s	Max Sequential Write Up to 6500MB/s
MTBF 1,750,000 hours	MTBF -