SANDISK Optimus GX 7100M 2TB vs Western Digital WD_BLACK AN1500 2TB SSD Comparison

SANDISK Optimus GX 7100M 2TB and Western Digital WD_BLACK AN1500 2TB are both solid state drives with the same Capacity (2000 GB). The main differences are in Interface, Form Factor, Max Sequential Read and Max Sequential Write.

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SANDISK Optimus GX 7100M 2TB	Western Digital WD_BLACK AN1500 2TB
Prices (Change region) In Stock Free shipping $449.99 In Stock $449.99 In Stock $449.99 Last updated 23 minutes ago. Out of Stock Free shipping $449.99 In Stock Free shipping $816.16 Show 2 more offers	Prices (Change region) Out of Stock $239.99 Out of Stock Free shipping $419.99 Out of Stock Free shipping $499.99 Out of Stock Free shipping $1,556.08 Show 1 more offers
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Brand SanDisk	Brand Western Digital
Model SDSP71200TAT-000E0 SDSP71200TAT	Model WDS200T1X0L-00AUJ0 WDS200T1X0L
Release Date 📅 February 2026	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (15 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.22	Price/GB $0.12
GB/$1 4.44	GB/$1 8.33
Series Optimus GX 7100M	Series BLACK AN1500 NVMe
Capacity 2000 GB	Capacity 2000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen3 x8
NVME Yes	NVME Yes
Form Factor M.2-2230	Form Factor PCIe
NAND Flash Type 3D NAND TLC	NAND Flash Type -
Max Sequential Read Up to 7250 MB/s	Max Sequential Read Up to 6500 MB/s
Max Sequential Write Up to 6900 MB/s	Max Sequential Write Up to 4100 MB/s
MTBF 1,750,000 hours	MTBF 1.75M hours