SANDISK Optimus 5100 1TB vs ADATA XPG MARS 980 BLADE 1TB SSD Comparison

SANDISK Optimus 5100 1TB and ADATA XPG MARS 980 BLADE 1TB are both solid state drives with the same Capacity (1000 GB) and Form Factor (M.2-2280). The main differences are in Interface.

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SANDISK Optimus 5100 1TB	ADATA XPG MARS 980 BLADE 1TB
Prices (Change region) In Stock Free shipping $349.55 In Stock + $11.20 Shipping $369.99	Prices (Change region) In Stock $179.99 In Stock Free shipping $179.99
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Brand SanDisk	Brand ADATA
Model SDSP51100TAN-000E0 SDSP51100TAN	Model SMAR-980B-1TCS
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 ★★★★☆ (6 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.35	Price/GB $0.18
GB/$1 2.86	GB/$1 5.56
Series -	Series BLADE
Capacity 1000 GB	Capacity 1000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen5 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
SSD Controller -	SSD Controller SMI SM2508
NAND Flash Type -	NAND Flash Type 3D NAND
Max Sequential Read -	Max Sequential Read Up to 14000 MB/s
Max Sequential Write -	Max Sequential Write Up to 10000 MB/s