Cfexpress Type B
brand-locked demand (top 5 brands take 100% of clicks) — Cfexpress Type B doesn't clear our bar today.
Flapen Score
Ranks 227 of 287 Electronics niches · −8 vs the category median of 32
Is Cfexpress Type B profitable on Amazon?
According to Flapen's Amazon Singapore niche tracking, Cfexpress Type B is a $17K/yr Amazon Singapore market (9K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 24/100.
Cfexpress Type B: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -10.2% over the last 90 days and 1.1% of searches end in a purchase.
$17K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 7 products
Top Cfexpress Type B products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Lexar Professional SILVER Series 256GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL256G-RNENG)
- Price
- $120.97
- Rating
- 4.6/5
- Reviews
- 2,163
- Age
- 2y ago

Lexar Professional SILVER Series 512GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL512G-RNENG)
- Price
- $162.06
- Rating
- 4.6/5
- Reviews
- 2,163
- Age
- 2y ago

Delkin Power Memory Card CFexpress Type B 4.0 for Digital Cameras Ideal for Express Transfer of Images and Videos for Storage Memory Card Storage (512 GB)
- Price
- $127.36
- Rating
- 4.7/5
- Reviews
- 160
- Age
- 2y ago

Sandisk SDCFE-128G-GN4NN Extreme Pro CFexpress Type B Memory Card 128GB Read 1700MB/s Write 1200MB/s
- Price
- $96.29
- Rating
- 4.7/5
- Reviews
- 5,078
- Age
- 6y ago

ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)
- Price
- $158.20
- Rating
- 4.6/5
- Reviews
- 2,235
- Age
- 1y ago
Trending
90-day click momentum
Lexar Professional SILVER Series 256GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL256G-RNENG)
- Price
- $120.97
- Rating
- 4.6/5
- Reviews
- 2,163
- Age
- 2y ago

Angelbird - AV PRO CFexpress B SE - 512 GB - CFexpress Type B Memory Card - All-Rounder Capacity - for Light Video and Photo Content Production - up to 8K RAW
- Price
- $184.23
- Rating
- 4.5/5
- Reviews
- 434
- Age
- 4y ago

Lexar Professional SILVER Series 512GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL512G-RNENG)
- Price
- $162.06
- Rating
- 4.6/5
- Reviews
- 2,163
- Age
- 2y ago

Sandisk SDCFE-128G-GN4NN Extreme Pro CFexpress Type B Memory Card 128GB Read 1700MB/s Write 1200MB/s
- Price
- $96.29
- Rating
- 4.7/5
- Reviews
- 5,078
- Age
- 6y ago

ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)
- Price
- $158.20
- Rating
- 4.6/5
- Reviews
- 2,235
- Age
- 1y ago
Newest
by launch date
ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)
- Price
- $158.20
- Rating
- 4.6/5
- Reviews
- 2,235
- Age
- 1y ago

Delkin Power Memory Card CFexpress Type B 4.0 for Digital Cameras Ideal for Express Transfer of Images and Videos for Storage Memory Card Storage (512 GB)
- Price
- $127.36
- Rating
- 4.7/5
- Reviews
- 160
- Age
- 2y ago

Lexar Professional SILVER Series 256GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL256G-RNENG)
- Price
- $120.97
- Rating
- 4.6/5
- Reviews
- 2,163
- Age
- 2y ago

Lexar Professional SILVER Series 512GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL512G-RNENG)
- Price
- $162.06
- Rating
- 4.6/5
- Reviews
- 2,163
- Age
- 2y ago

ProGrade Digital Memory Card - CFexpress 4.0 Type B for Cameras | Optimized for Express Transfer of Files & Large Storage | 512GB Gold Series
- Price
- $296.59
- Rating
- 4.8/5
- Reviews
- 638
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.
Brands
5 falling
Sellers
4
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
87%
Top 20: 100%
Open market
0%
- Lexar51%
- ProGrade Digital17%
- Delkin Devices15%
- SanDisk12%
- Angelbird6%
Cfexpress Type B demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.4×
Top Cfexpress Type B search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- cfexpress type b5K/yr
- cf express type b3K/yr
- cf express346/yr
- cfexpress489/yr
What reviews say buyers love and hate about Cfexpress Type B
What buyers mention most, as a share of all reviews.
What buyers love
100% of reviews“Reliable memory card”
Common Cfexpress Type B questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









