Intel Optane P1600X 58GB vs 660p 512GB SSD Comparison

Intel Optane P1600X 58GB and Intel 660p 512GB are both solid state drives with the same Interface (PCIe Gen3 x4) and Form Factor (M.2-2280). The main differences are in Capacity.

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Intel Optane P1600X 58GB	Intel 660p 512GB
Prices (Change region) Out of Stock Free shipping $99.99	Prices (Change region) In Stock $129.99 Last updated 53 minutes ago. In Stock Free shipping $139.99
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Brand Intel	Brand Intel
Model SSDPEK1A058GA01	Model SSDPEKNW512G8X1
Release Date -	Release Date 📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (349 reviews) Add a product review
Performance (Charts) n/a	Performance (Charts) 170th / 1746
Effective Value -	Effective Value 48th / 336
Price history View Details ►	Price history View Details ►
Price/GB $1.72	Price/GB $0.04
GB/$1 0.58	GB/$1 25.64
Series -	Series 660p Series
Capacity 58 GB	Capacity 512 GB
Interface PCIe Gen3 x4	Interface PCIe Gen3 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
NAND Flash Type -	NAND Flash Type 3D2 QLC
Max Sequential Read -	Max Sequential Read Up to 1500 MB/s
Max Sequential Write -	Max Sequential Write Up to 1000 MB/s
MTBF -	MTBF 1,600,000 hours