Lexar Gold vs SanDisk Extreme PRO CFexpress Type B 4TB
Two CFexpress Type B cards at 4TB, compared on rated speed, current price and price history.
Card A · CFexpress Type B · 4TB
Lexar 4TB Professional GOLD CFexpress 4.0 Type B Memory Card
Card B · CFexpress Type B · 4TB
SanDisk 4TB Extreme PRO CFexpress 4.0 Type B Memory Card
The short version
- Read speed: Lexar is rated 3% higher (3600 vs 3500 MB/s).
- Write speed: Lexar is rated 6% higher (3300 vs 3100 MB/s).
- Sustained write: SanDisk is rated 3% higher (3100 vs 3000 MB/s).
- Price: SanDisk is cheaper right now at $1,699.99 (B&H Photo), $50.00 or 3% less than $1,749.99.
- Cost per GB: SanDisk works out at $0.42/GB against $0.43/GB.
Speeds are manufacturer ratings from the retailer listing, not our own tests. Prices come from retailer listings we checked in the last 48 hours; Amazon prices are not shown.
Specifications
- Brand
- Lexar
- SanDisk
- Format
- CFexpress Type B
- CFexpress Type B
- Capacity
- 4TB
- 4TB
- Read Speed
- 3600 MB/s
- 3500 MB/s
- Write Speed
- 3300 MB/s
- 3100 MB/s
- Sustained Write
- 3000 MB/s
- 3100 MB/s
- VPG Rating
- 400
- 1600
- CFexpress Version
- 4.0
- 4.0
- Model Number
- —
- SDCFEB-4T00-GN4NN
Pick Lexar if…
- You want the higher rated read speed.
- You want the higher rated write speed.
Pick SanDisk if…
- You want the higher rated sustained write.
- You want the lower price today.
Card A: current prices
B&H PhotoLowest
$1749.99
BuyAmazonLive price on Amazon
Check price →Prices retrieved: Nov 15, 2026, 7:13 AM
Card B: current prices
B&H PhotoLowest
$1699.99
BuyAmazonLive price on Amazon
Check price →Prices retrieved: Nov 15, 2026, 7:14 AM
Card A: Lexar
Is this a good price?
This price has not moved in the 89 days we have tracked it.
Based on 101 price checks at B&H Photo over 89 days. Amazon prices are not included.
Card B: SanDisk
Is this a good price?
This price has not moved in the 88 days we have tracked it.
Based on 88 price checks at B&H Photo over 88 days. Amazon prices are not included.
Card A: price history
Card B: price history
Want a different pair? Change either card in the comparison tool.