SANDISK Optimus GX 7100 2TB vs TeamGroup T-FORCE VULCAN Z 4TB SSD Comparison

The main differences between SANDISK Optimus GX 7100 2TB and TeamGroup T-FORCE VULCAN Z 4TB are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX 7100 2TB	TeamGroup T-FORCE VULCAN Z 4TB
Prices (Change region) In Stock $299.75 Last updated 57 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) In Stock Free shipping $332.99 (~~$336.99~~) $4.00 off w/ promo code: FTTF458, ends 6/28 In Stock $336.99 In Stock $336.99 Last updated 57 minutes ago.
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Brand SanDisk	Brand TEAM
Model SDSP71200TAN-000E0 SDSP71200TAN	Model T253TY004T0C101
Release Date 📅 February 2026	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (38 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.08
GB/$1 6.67	GB/$1 12.01
Series Optimus GX 7100	Series T-FORCE VULCAN Z
Capacity 2000 GB	Capacity 4000 GB
Interface PCIe Gen4 x4	Interface SATA 6 Gb/s
NVME Yes	NVME No
Form Factor M.2-2280	Form Factor 2.5"
NAND Flash Type 3D NAND TLC	NAND Flash Type 3D NAND
Max Sequential Read Up to 7250 MB/s	Max Sequential Read Up to 550 MB/s
Max Sequential Write Up to 6900 MB/s	Max Sequential Write Up to 510 MB/s
MTBF 1,750,000 hours	MTBF 1,000,000 hours