SANDISK Optimus GX 7100M 2TB vs Team Group CARDEA A440 Pro Special Series 4TB SSD Comparison

SANDISK Optimus GX 7100M 2TB and Team Group CARDEA A440 Pro Special Series 4TB are both solid state drives with the same Interface (PCIe Gen4 x4). The main differences are in Capacity, Form Factor, Max Sequential Read and Max Sequential Write.

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SANDISK Optimus GX 7100M 2TB	Team Group CARDEA A440 Pro Special Series 4TB
Prices (Change region) In Stock Free shipping $449.99 In Stock $449.99 In Stock $449.99 Last updated 45 minutes ago. In Stock Free shipping $449.99 In Stock Free shipping $816.16 Show 2 more offers	Prices (Change region) Out of Stock + $14.99 Shipping $439.99
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Brand SanDisk	Brand Team
Model SDSP71200TAT-000E0 SDSP71200TAT	Model TM8FPY004T0C129
Release Date 📅 February 2026	Release Date 📅 March 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (9 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.22	Price/GB $0.11
GB/$1 4.44	GB/$1 9.09
Series Optimus GX 7100M	Series CARDEA A440 Pro Special Series
Capacity 2000 GB	Capacity 4000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2230	Form Factor M.2-2280
NAND Flash Type 3D NAND TLC	NAND Flash Type -
Max Sequential Read Up to 7250 MB/s	Max Sequential Read Up to 7400 MB/s
Max Sequential Write Up to 6900 MB/s	Max Sequential Write Up to 7000 MB/s
MTBF 1,750,000 hours	MTBF 3,000,000 hours