Intel 660p 2TB vs SANDISK Optimus GX 7100M 2TB SSD Comparison

The main differences between Intel 660p 2TB and SANDISK Optimus GX 7100M 2TB are in Capacity, Interface, Form Factor and NAND Flash Type.

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Intel 660p 2TB	SANDISK Optimus GX 7100M 2TB
Prices (Change region) In Stock + $39.99 Shipping $308.90	Prices (Change region) In Stock Free shipping $599.99 In Stock $599.99 Last updated 56 minutes ago. In Stock Free shipping $599.99 Out of Stock Free shipping $816.16 Show 1 more offers
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Brand Intel	Brand SanDisk
Model SSDPEKNW020T8X1	Model SDSP71200TAT-000E0 SDSP71200TAT
Release Date 📅 January 2019	Release Date 📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (131 reviews) Add a product review	User reviews Add a product review
Performance (Charts) 121st / 1746	Performance (Charts) n/a
Effective Value 137th / 336	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.30
GB/$1 6.63	GB/$1 3.33
Series 660p Series	Series Optimus GX 7100M
Capacity 2048 GB	Capacity 2000 GB
Interface PCIe Gen3 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2230
NAND Flash Type 3D2, QLC	NAND Flash Type 3D NAND TLC
Max Sequential Read Up to 1800 MB/s	Max Sequential Read Up to 7250 MB/s
Max Sequential Write Up to 1800 MB/s	Max Sequential Write Up to 6900 MB/s
MTBF 1,600,000 hours	MTBF 1,750,000 hours