Mushkin REACTOR 1TB vs SANDISK Optimus GX PRO 850X 1TB Heatsink SSD Comparison

Mushkin REACTOR 1TB and SANDISK Optimus GX PRO 850X 1TB Heatsink are both solid state drives with the same Capacity (1000 GB). The main differences are in Interface, NVME, Form Factor and NAND Flash Type.

Save comparison

Mushkin REACTOR 1TB	SANDISK Optimus GX PRO 850X 1TB Heatsink
Prices (Change region) Out of Stock $259.99 - Buy now	Prices (Change region) In Stock Free shipping $349.99 Out of Stock Free shipping $349.99 In Stock Free shipping $497.21
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand Mushkin	Brand SanDisk
Model MKNSSDRE1TB	Model SDSP81100TAH-000E0 SDSP81100TAH
Release Date 📅 March 2020	Release Date 📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (385 reviews) Add a product review	User reviews Add a product review
Performance (Charts) 302nd / 1746	Performance (Charts) n/a
Effective Value 311th / 336	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.26	Price/GB $0.35
GB/$1 3.85	GB/$1 2.86
Series Reactor	Series Optimus GX PRO 850X
Capacity 1000 GB	Capacity 1000 GB
Interface SATA 6 Gb/s	Interface PCIe Gen4 x4
NVME No	NVME Yes
Form Factor 2.5"	Form Factor M.2-2280
SSD Controller Silicon Motion SM2246EN	SSD Controller -
NAND Flash Type MLC	NAND Flash Type 3D NAND TLC
Cache -	Cache No DRAM (SLC)
Max Sequential Read Up to 560 MB/s	Max Sequential Read Up to 7300 MB/s
Max Sequential Write Up to 460 MB/s	Max Sequential Write Up to 6300 MB/s
MTBF 1,500,000 hours	MTBF 1,750,000 hours