SANDISK Optimus GX 7100 2TB vs PNY CS2130 4TB SSD Comparison

SANDISK Optimus GX 7100 2TB and PNY CS2130 4TB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface, NAND Flash Type and Max Sequential Read.

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SANDISK Optimus GX 7100 2TB	PNY CS2130 4TB
Prices (Change region) In Stock $299.75 Last updated 42 minutes ago. In Stock $539.99 In Stock Free shipping $539.99 In Stock $539.99 In Stock Free shipping $539.99 Out of Stock Free shipping $552.26 Show 3 more offers	Prices (Change region) Out of Stock Free shipping $419.99 Out of Stock Free shipping $419.99 Out of Stock Free shipping $419.99 Out of Stock Free shipping $632.99 Out of Stock Free shipping $1,272.37 Show 2 more offers
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Brand SanDisk	Brand PNY
Model SDSP71200TAN-000E0 SDSP71200TAN	Model M280CS2130-4TB-RB
Release Date 📅 February 2026	Release Date 📅 April 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (54 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.10
GB/$1 6.67	GB/$1 9.52
Series Optimus GX 7100	Series CS2130
Capacity 2000 GB	Capacity 4000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen3 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
NAND Flash Type 3D NAND TLC	NAND Flash Type 3D NAND
Max Sequential Read Up to 7250 MB/s	Max Sequential Read Up to 3500 MB/s
Max Sequential Write Up to 6900 MB/s	Max Sequential Write Up to 3000 MB/s
MTBF 1,750,000 hours	MTBF 2,000,000 hours