SANDISK Optimus GX PRO 850X 4TB vs ADATA XPG SX930 480GB SSD Comparison

The main differences between SANDISK Optimus GX PRO 850X 4TB and ADATA XPG SX930 480GB are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX PRO 850X 4TB	ADATA XPG SX930 480GB
Prices (Change region) In Stock $1,329.99 In Stock Free shipping $1,329.99 In Stock $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) - Buy now
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Brand SanDisk	Brand ADATA
Model SDSP81400TAN-000E0 SDSP81400TAN	Model ASX930SS3-480GM-C
Release Date 📅 February 2026	Release Date 📅 June 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (4 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.33	Price/GB -
GB/$1 3.01	GB/$1 -
Series Optimus GX PRO 850X	Series XPG SX930
Capacity 4000 GB	Capacity 480 GB
Interface PCIe Gen4 x4	Interface SATA 6 Gb/s
NVME Yes	NVME No
Form Factor M.2-2280	Form Factor 2.5"
SSD Controller -	SSD Controller JMicron JMF670H
NAND Flash Type 3D NAND TLC	NAND Flash Type MLC
Max Sequential Read Up to 7300 MB/s	Max Sequential Read Up to 540 MB/s
Max Sequential Write Up to 6600 MB/s	Max Sequential Write Up to 420 MB/s
MTBF 1,750,000 hours	MTBF 1,500,000 hours