Crucial E100 2TB vs SANDISK Optimus GX PRO 850X 8TB Heatsink SSD Comparison

Crucial E100 2TB and SANDISK Optimus GX PRO 850X 8TB Heatsink are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity, Max Sequential Read and Max Sequential Write.

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Crucial E100 2TB	SANDISK Optimus GX PRO 850X 8TB Heatsink
Prices (Change region) In Stock Free shipping $229.99 (~~$269.99~~) $40.00 off w/ promo code: FTTF437, ends 6/28 In Stock $254.99 In Stock $259.99 Last updated 46 minutes ago. Out of Stock Free shipping $260.95 Show 1 more offers	Prices (Change region) In Stock Free shipping $2,699.99 In Stock Free shipping $2,699.99 In Stock Free shipping $2,766.24
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Brand Crucial	Brand SanDisk
Model CT2000E100SSD8	Model SDSP81800TAH-000E0 SDSP81800TAH
Release Date 📅 July 2025	Release Date 📅 February 2026
* 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 $0.11	Price/GB $0.34
GB/$1 8.7	GB/$1 2.96
Series E100	Series Optimus GX PRO 850X
Capacity 2000 GB	Capacity 8000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
NAND Flash Type -	NAND Flash Type 3D NAND TLC
Max Sequential Read Up to 5000 MB/s	Max Sequential Read Up to 7200 MB/s
Max Sequential Write Up to 4500 MB/s	Max Sequential Write Up to 6600 MB/s
MTBF -	MTBF 1,750,000 hours