ADATA SU650 120GB vs SANDISK Optimus GX PRO 850X 1TB SSD Comparison

The main differences between ADATA SU650 120GB and SANDISK Optimus GX PRO 850X 1TB are in Capacity, Interface, NVME and Form Factor.

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ADATA SU650 120GB	SANDISK Optimus GX PRO 850X 1TB
Prices (Change region) Out of Stock Free shipping $17.99 Out of Stock + $3.99 Shipping $23.99 Out of Stock Free shipping $47.90 - Buy now Show 1 more offers	Prices (Change region) In Stock $329.99 In Stock Free shipping $329.99 In Stock Free shipping $329.99 Out of Stock $329.99 Out of Stock Free shipping $387.88 Show 2 more offers
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Brand ADATA	Brand SanDisk
Model ASU650SS-120GT-R	Model SDSP81100TAN-000E0 SDSP81100TAN
Release Date 📅 January 2018	Release Date 📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (11 reviews) Add a product review	User reviews Add a product review
Performance (Charts) 371st / 1746	Performance (Charts) n/a
Effective Value 160th / 336	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.33
GB/$1 6.67	GB/$1 3.03
Series Ultimate SU650	Series -
Capacity 120 GB	Capacity 1000 GB
Interface SATA 6 Gb/s	Interface PCIe Gen4 x4
NVME No	NVME Yes
Form Factor 2.5"	Form Factor M.2-2280
NAND Flash Type 3D NAND	NAND Flash Type -
Max Sequential Read ATTO: Up to 520 MB/s CDM-QD32T1: Up to 520 MB/s AS SSD: Up to 500 MB/s	Max Sequential Read -
Max Sequential Write ATTO: Up to 320 MB/s CDM-QD32T1: Up to 320 MB/s AS SSD: Up to 300 MB/s	Max Sequential Write -
MTBF 2,000,000 hours	MTBF -