Corsair MP700 Micro 4TB vs MP400 4TB SSD Comparison

Corsair MP700 Micro 4TB and Corsair MP400 4TB are both solid state drives with the same Capacity (4000 GB). The main differences are in Interface, Form Factor, SSD Controller and NAND Flash Type.

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Corsair MP700 Micro 4TB	Corsair MP400 4TB
Prices (Change region) In Stock $909.39 Last updated 18 minutes ago. Out of Stock Free shipping $959.97	Prices (Change region) In Stock Free shipping $599.00
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Brand Corsair	Brand Corsair
Model CSSD-F4000GBMP700MCR	Model CSSD-F4000GBMP400
Release Date 📅 October 2025	Release Date 📅 October 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (1 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.23	Price/GB $0.15
GB/$1 4.4	GB/$1 6.68
Series MP700 MICRO	Series MP400
Capacity 4000 GB	Capacity 4000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen3 x4
NVME Yes	NVME Yes
Form Factor M.2-2242	Form Factor M.2-2280
SSD Controller PS5031-E31T	SSD Controller Phison E12S
NAND Flash Type 3D NAND TLC	NAND Flash Type 3D QLC
Max Sequential Read Up to 9,400 MB/s	Max Sequential Read Up to 3480 MB/s
Max Sequential Write Up to 8,100 MB/s	Max Sequential Write Up to 3000 MB/s
MTBF -	MTBF 1,800,000 hours