SANDISK Optimus GX 7100M 2TB vs Samsung 990 PRO 2TB SSD Comparison

SANDISK Optimus GX 7100M 2TB and Samsung 990 PRO 2TB are both solid state drives with the same Capacity (2000 GB), Interface (PCIe Gen4 x4) and Max Sequential Write (Up to 6900 MB/s). The main differences are in Form Factor, NAND Flash Type and Max Sequential Read.

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SANDISK Optimus GX 7100M 2TB	Samsung 990 PRO 2TB
Prices (Change region) In Stock Free shipping $599.99 In Stock $708.92 Last updated 54 minutes ago.	Prices (Change region) Out of Stock $299.00 In Stock $389.99 Last updated 50 minutes ago. In Stock Free shipping $389.99 In Stock Free shipping $389.99 In Stock Free shipping $389.99 Out of Stock $429.99 In Stock Free shipping $639.00 In Stock $639.99 Show 5 more offers
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Brand SanDisk	Brand Samsung
Model SDSP71200TAT-000E0 SDSP71200TAT	Model MZ-V9P2T0B/AM MZ-V9P2T0BW
Release Date 📅 February 2026	Release Date 📅 October 2022
* 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
Performance (Charts) n/a	Performance (Charts) 37th / 1746
Effective Value -	Effective Value 59th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.30	Price/GB $0.15
GB/$1 3.33	GB/$1 6.69
Series Optimus GX 7100M	Series 990 PRO
Capacity 2000 GB	Capacity 2000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2230	Form Factor M.2-2280
SSD Controller -	SSD Controller Samsung Pascal
NAND Flash Type 3D NAND TLC	NAND Flash Type V7 V-NAND 3bit MLC
Max Sequential Read Up to 7250 MB/s	Max Sequential Read Up to 7450 MB/s
Max Sequential Write Up to 6900 MB/s	Max Sequential Write Up to 6900 MB/s
MTBF 1,750,000 hours	MTBF -