Samsung 990 1TB vs 990 PRO 1TB + Heatsink SSD Comparison

Samsung 990 1TB and Samsung 990 PRO 1TB + Heatsink are both solid state drives with the same Capacity (1000 GB), Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in SSD Controller, NAND Flash Type, Max Sequential Read and Max Sequential Write.

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Samsung 990 1TB	Samsung 990 PRO 1TB + Heatsink
Prices (Change region) In Stock $229.74 In Stock $229.99 Last updated 52 minutes ago. In Stock Free shipping $229.99 In Stock $229.99 In Stock Free shipping $269.99 In Stock Free shipping $289.99 Show 3 more offers	Prices (Change region) In Stock + $3.00 Shipping $275.00 In Stock $280.00 Last updated 49 minutes ago. In Stock $339.99 In Stock Free shipping $339.99 In Stock $339.99 In Stock Free shipping $339.99 In Stock Free shipping $369.99 Show 4 more offers
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Brand Samsung	Brand Samsung
Model MZ-V9V1T0B/AM MZ-V9V1T0BW	Model MZ-V9P1T0GW MZ-V9P1T0CW
Release Date 📅 July 2026	Release Date 📅 November 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (1 reviews) Add a product review	User reviews Add a product review
Performance (Charts) n/a	Performance (Charts) 46th / 1753
Effective Value -	Effective Value 30th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.23	Price/GB $0.28
GB/$1 4.35	GB/$1 3.64
Series 990	Series 990 PRO w/ Heatsink Normal Package
Capacity 1000 GB	Capacity 1000 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 In-House	SSD Controller Samsung Pascal
NAND Flash Type Samsung V NAND	NAND Flash Type V7 V-NAND 3bit MLC
Cache HMB (Host Memory Buffer)	Cache -
Max Sequential Read Up to 7150 MB/s	Max Sequential Read Up to 7450 MB/s
Max Sequential Write Up to 6450 MB/s	Max Sequential Write Up to 6900 MB/s