SANDISK Optimus GX PRO 850X 8TB Heatsink vs Team Group T-FORCE G70 PRO Aluminum 4TB SSD Comparison

SANDISK Optimus GX PRO 850X 8TB Heatsink and Team Group T-FORCE G70 PRO Aluminum 4TB are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity.

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SANDISK Optimus GX PRO 850X 8TB Heatsink	Team Group T-FORCE G70 PRO Aluminum 4TB
Prices (Change region) In Stock Free shipping $2,699.99	Prices (Change region) In Stock Free shipping $539.99 In Stock $539.99 Out of Stock Free shipping $778.03
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Brand SanDisk	Brand TEAM
Model SDSP81800TAH-000E0 SDSP81800TAH	Model TM8FFH004T0C128
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 Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.34	Price/GB $0.13
GB/$1 2.96	GB/$1 7.41
Series -	Series T-FORCE G70 PRO (Aluminum)
Capacity 8000 GB	Capacity 4000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
SSD Controller -	SSD Controller InnoGrit
NAND Flash Type -	NAND Flash Type TLC
Max Sequential Read -	Max Sequential Read Up to 7400 MB/s
Max Sequential Write -	Max Sequential Write Up to 6800 MB/s