SanDisk
Prices
SanDisk Optimus GX 7100M
10 offers at 6 retailers · from $229 (1TB at B&H)
Score 9.5 · Exceptional for PCIe Gen4-class
7,250 read · 6,900 write MB/s
M.2 2230
NVMe PCIe Gen4 (64 Gbps)
HMB (DRAM-less)
5-year warranty
Single-sided
M.2 2230 — check your slot length before ordering. Single-sided.
Gen 4 average best price $0.184/GB
→ Holding (0.0% since last reported)
Snapshot Nov 2, 2026
1TB
600 TBW
Best:
$229 at B&H and Best Buy
· $0.229/GB
24% above the average best Gen 4 price ($0.184/GB)
Retailer
Price
$/GB
Stock
Checked
Current $
Amazon
Out of Stock
Nov 2, 2026
Walmart
Out of Stock
Nov 2, 2026
2TB
1,200 TBW
Best:
$399 at Amazon and B&H
· $0.200/GB
9% 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.