SANDISK Optimus GX PRO 850X 1TB Heatsink vs Mushkin Enhanced ECO 4TB SSD Comparison

The main differences between SANDISK Optimus GX PRO 850X 1TB Heatsink and Mushkin Enhanced ECO 4TB are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX PRO 850X 1TB Heatsink	Mushkin Enhanced ECO 4TB
Prices (Change region) In Stock Free shipping $349.99 In Stock Free shipping $349.99	Prices (Change region) Out of Stock Free shipping $301.99
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Brand SanDisk	Brand Mushkin
Model SDSP81100TAH-000E0 SDSP81100TAH	Model MKNSSDEN4TB
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 ★★★☆☆ (2 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.35	Price/GB $0.08
GB/$1 2.86	GB/$1 13.25
Series -	Series ECO
Capacity 1000 GB	Capacity 4000 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 3D NAND
Max Sequential Read -	Max Sequential Read Up to 500 MB/s
Max Sequential Write -	Max Sequential Write Up to 450 MB/s