Western Digital 240GB Green WDS240G1G0A vs SANDISK Optimus GX PRO 850X 1TB SSD Comparison

The main differences between Western Digital 240GB Green WDS240G1G0A and SANDISK Optimus GX PRO 850X 1TB are in Capacity, Interface, NVME and Form Factor.

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Western Digital 240GB Green WDS240G1G0A	SANDISK Optimus GX PRO 850X 1TB
Prices (Change region) Out of Stock Free shipping $32.99 - Buy now	Prices (Change region) In Stock $329.99 In Stock Free shipping $329.99 In Stock Free shipping $329.99 Out of Stock $329.99 Out of Stock Free shipping $387.88 Show 2 more offers
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Brand Western Digital	Brand SanDisk
Model WDS240G1G0A	Model SDSP81100TAN-000E0 SDSP81100TAN
Release Date 📅 October 2016	Release Date 📅 February 2026
* 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) 385th / 1746	Performance (Charts) n/a
Effective Value 221st / 336	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.14	Price/GB $0.33
GB/$1 7.27	GB/$1 3.03
Series Green	Series -
Capacity 240 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
Max Sequential Read Up to 540 MB/s	Max Sequential Read -
Max Sequential Write Up to 465 MB/s	Max Sequential Write -
MTBF Up to 1.75M hours	MTBF -