SANDISK Optimus GX PRO 850X 1TB Heatsink vs Silicon Power UD90 2230 1TB SSD Comparison

SANDISK Optimus GX PRO 850X 1TB Heatsink and Silicon Power UD90 2230 1TB are both solid state drives with the same Capacity (1000 GB) and Interface (PCIe Gen4 x4). The main differences are in Form Factor.

Save comparison

SANDISK Optimus GX PRO 850X 1TB Heatsink	Silicon Power UD90 2230 1TB
Prices (Change region) In Stock $349.99 In Stock Free shipping $349.99 Out of Stock Free shipping $349.99 Out of Stock Free shipping $411.09 Show 1 more offers	Prices (Change region) In Stock Free shipping $184.79 In Stock $194.97 Last updated 30 minutes ago.
* 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 SanDisk	Brand Silicon Power
Model SDSP81100TAH-000E0 SDSP81100TAH	Model SP01KGBP44UD9007 SU01KGBP44UD9007MM SU01KGBP44UD9007MN
Release Date 📅 February 2026	Release Date 📅 July 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.35	Price/GB $0.18
GB/$1 2.86	GB/$1 5.41
Series Optimus GX PRO 850X	Series -
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.2-2230
NAND Flash Type 3D NAND TLC	NAND Flash Type -
Cache No DRAM (SLC)	Cache -
Max Sequential Read Up to 7300 MB/s	Max Sequential Read -
Max Sequential Write Up to 6300 MB/s	Max Sequential Write -
MTBF 1,750,000 hours	MTBF -