Samsung 990 1TB vs SANDISK Optimus 5100 1TB SSD Comparison

Samsung 990 1TB and SANDISK Optimus 5100 1TB are both solid state drives with the same Capacity (1000 GB), Interface (PCIe Gen4 x4) and Form Factor (M.2-2280).

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Samsung 990 1TB	SANDISK Optimus 5100 1TB
Prices (Change region) In Stock $199.99 Last updated 34 minutes ago. In Stock Free shipping $199.99 In Stock $199.99 In Stock + $10.96 Shipping $199.99 In Stock $229.99 In Stock Free shipping $299.99 Show 3 more offers	Prices (Change region) Out of Stock Free shipping $179.99 In Stock $189.99 In Stock Free shipping $189.99
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Brand Samsung	Brand SanDisk
Model MZ-V9V1T0B/AM MZ-V9V1T0BW	Model SDSP51100TAN-000E0 SDSP51100TAN
Release Date 📅 July 2026	Release Date 📅 February 2026
* 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 $0.20	Price/GB $0.18
GB/$1 5	GB/$1 5.56
Series -	Series Optimus 5100
Capacity 1000 GB	Capacity 1000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
NAND Flash Type -	NAND Flash Type QLC 3D CBA NAND
Max Sequential Read -	Max Sequential Read Up to 7100 MB/s
Max Sequential Write -	Max Sequential Write Up to 6700 MB/s
MTBF -	MTBF 1,750,000 hours