SANDISK Optimus GX PRO 850X 1TB vs Mushkin Vortex-LX 512GB SSD Comparison

SANDISK Optimus GX PRO 850X 1TB and Mushkin Vortex-LX 512GB 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 1TB	Mushkin Vortex-LX 512GB
Prices (Change region) In Stock $294.99 In Stock Free shipping $294.99 In Stock $294.99 In Stock Free shipping $294.99 In Stock Free shipping $329.99 Show 2 more offers	Prices (Change region) Out of Stock Free shipping $44.99 Out of Stock Free shipping $291.99
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Brand SanDisk	Brand Mushkin
Model SDSP81100TAN-000E0 SDSP81100TAN	Model MKNSSDVL512GB-D8
Release Date 📅 February 2026	Release Date 📅 February 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (1 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.29	Price/GB $0.57
GB/$1 3.39	GB/$1 1.75
Series Optimus GX PRO 850X	Series Vortex-LX
Capacity 1000 GB	Capacity 512 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 InnoGrit IG5220
NAND Flash Type 3D NAND TLC	NAND Flash Type 3D NAND
Max Sequential Read Up to 7300 MB/s	Max Sequential Read Up to 4725 MB/s
Max Sequential Write Up to 6300 MB/s	Max Sequential Write Up to 2525 MB/s
MTBF 1,750,000 hours	MTBF 1,500,000 hours