SanDisk
Prices
SanDisk Optimus GX 7100X
3 offers at 3 retailers · from $419 (2TB at Amazon)
Score 9.5 · Exceptional for PCIe Gen4-class
7,250 read · 6,900 write MB/s
M.2 2280
NVMe PCIe Gen4 (64 Gbps)
HMB (DRAM-less)
5-year warranty
Single-sided
Gen 4 average best price $0.184/GB
→ Holding (0.0% since last reported)
Snapshot Nov 2, 2026
2TB
1,200 TBW
Best:
$419 at Amazon and Sabrent Direct
· $0.210/GB
14% above the average best Gen 4 price ($0.184/GB)
Retailer
Price
$/GB
Stock
Checked
Current $
4TB
2,400 TBW
Best:
$899 at SanDisk Direct
· $0.225/GB
22% above the average best Gen 4 price ($0.184/GB)
Retailer
Price
$/GB
Stock
Checked
Current $
- Sold on the retailer's site by a third-party seller.