PNY CS900 2TB vs SANDISK Optimus GX 7100 2TB SSD Comparison

PNY CS900 2TB and SANDISK Optimus GX 7100 2TB are both solid state drives with the same Capacity (2000 GB). The main differences are in Interface, NVME, Form Factor and NAND Flash Type.

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PNY CS900 2TB	SANDISK Optimus GX 7100 2TB
Prices (Change region) In Stock Free shipping $249.99 In Stock Free shipping $249.99 In Stock $249.99 Last updated 33 minutes ago. Out of Stock $319.99 Show 1 more offers	Prices (Change region) In Stock $299.75 Last updated 36 minutes ago. In Stock Free shipping $539.99 In Stock $539.99 In Stock Free shipping $539.99 Out of Stock Free shipping $552.26 In Stock $599.99 Show 3 more offers
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Brand PNY	Brand SanDisk
Model SSD7CS900-2TB-RB	Model SDSP71200TAN-000E0 SDSP71200TAN
Release Date 📅 November 2020	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
Price history View Details ►	Price history View Details ►
Price/GB $0.12	Price/GB $0.15
GB/$1 8	GB/$1 6.67
Series CS900	Series Optimus GX 7100
Capacity 2000 GB	Capacity 2000 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 3D NAND TLC
Cache 0MB	Cache -
Max Sequential Read Up to 550 MB/s	Max Sequential Read Up to 7250 MB/s
Max Sequential Write Up to 530 MB/s	Max Sequential Write Up to 6900 MB/s
MTBF -	MTBF 1,750,000 hours