SANDISK Optimus GX PRO 850X 1TB vs Angelbird Wings WMX2-2TB SSD Comparison

The main differences between SANDISK Optimus GX PRO 850X 1TB and Angelbird Wings WMX2-2TB are in Capacity, Interface and Form Factor.

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SANDISK Optimus GX PRO 850X 1TB	Angelbird Wings WMX2-2TB
Prices (Change region) In Stock $269.99 In Stock Free shipping $269.99 In Stock $269.99 Out of Stock Free shipping $269.99 Out of Stock + $9.10 Shipping $301.69 Show 2 more offers	Prices (Change region) Out of Stock $699.90 - Buy now
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Brand SanDisk	Brand Angelbird
Model SDSP81100TAN-000E0 SDSP81100TAN	Model WMX2-2TB
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 $0.27	Price/GB $0.35
GB/$1 3.7	GB/$1 2.86
Series Optimus GX PRO 850X	Series -
Capacity 1000 GB	Capacity 2000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen2 x2
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor PCIe
NAND Flash Type 3D NAND TLC	NAND Flash Type -
Max Sequential Read Up to 7300 MB/s	Max Sequential Read -
Max Sequential Write Up to 6300 MB/s	Max Sequential Write -
MTBF 1,750,000 hours	MTBF -