dma
Skip itHigh returns (12.6%) — this niche doesn't clear our bar today.
Review moat
Incredible9.06avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Market size
Good$392K$392K/yr · 177K searches
Avg price
Okay$243.17avg listing price — sweet spot $15–$100
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Growth
Bad-3.3%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Brand share
Bad98%top-5 brand share — brand-locked demand
Returns
Bad12.6%return rate — above 5% kills the launch gate
Price range
Bad$99.94–$660.62cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, dma is a $392K/yr Amazon United States market (177K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 35/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
dma market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $304K–$365K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #1,843
- Page quality
- 0%
- Prime
- 47%
- Sponsored
- 94%
- Out of stock
- 22.2%
- Avg brand age
- 37 months
- Avg seller age
- 201 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
6 falling
Sellers
9
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
0%
- DICHEN44%
- D DICHEN42%
- PHOENIX DMA6%
- Goshyda4%
- IMMORTAL2%
- GOWENIC2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top dma search terms
- dma70K/yr
- dma card54K/yr
- dma kit6K/yr
- fuser dma9K/yr
- dma fuser11K/yr
- fuser8K/yr
- dma bundle4K/yr
- dichen4K/yr
- dma 75t4K/yr
- dma card 75t4K/yr
Top dma products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
DICHEN Official FPGA DMA Card - Direct Memory Access Card USB-C/PCIe Connection FPGA USB Firmware Flash Capable Development Board - FPGA DMA PCILeech Compatible DMA Card DMA Board (75T-Black)
DICHEN$129.083.4★34 rev

DICHEN DMA Fuser Combiner Display Overlay Adapter 2K HD Multimedia Interface Synthesizer HDMI Input Output Lossless Transmission Supply for Gaming Conferencing (HDMI Interface-WHITE)
DICHEN$118.694.1★40 rev

D DICHEN D DICHEN FPGA 75T Development Bundle PCIe USB-C DMA Board 2K 144Hz Display Fuser KMBox-Net Controller Tutorial USB
D DICHEN$279.144.5★3 rev

Value - for - Money DMA Package: FPGA 75T DMA Card (Basic Gaming firmware) 2K 144Hz DP DMA Fuser MAKCM V2 ESP32 Dev Board (Mouse sim. func.) - Comes with USB Drive of Newbie tutorials.
D DICHEN$267.624.5★3 rev

D DICHEN D DICHEN 75T FPGA DMA Card USB-C PCIe x1 Board XC7A75T Artix-7 FTDI FT601 ZnO Heat Dissipation USB Installation
D DICHEN$115.764.3★15 rev
Newest
by launch date
D DICHEND DICHEN DMA Fuser Combiner: 2K 144Hz HDMI Ultra HD Lossless Transmission Seamless Gaming & Video Aluminum Build w/USB Tutorials
D DICHEN$99.942 rev

D DICHEN 4K Video Fuser Combiner Adapter HDMI 2.1 & DisplayPort 1.4 Supports 1080P 480Hz 1440P 320Hz 4K 160Hz Low-Latency Video Overlay Converter for Dual-PC Display Workflows
D DICHEN$601.420 rev

D DICHEN D DICHEN 75T FPGA DMA Card USB-C PCIe x1 Board XC7A75T Artix-7 FTDI FT601 ZnO Heat Dissipation USB Installation
D DICHEN$115.7615 rev

D DICHEN 75T FPGA DMA Card XC7A75T Artix-7 Development Board USB-C PCIe x1 DMA Board PCILeech Compatible FPGA Hardware Testing Card with Tutorial USB and 2 USB Cables
D DICHEN$108.6115 rev

DMA Fuser Combiner 2K 144Hz HDMI Display Overlay Adapter Dual HDMI Input to DP Output 4K 60Hz Video Synthesizer
D DICHEN$106.912 rev
Trending
90-day click momentum
D DICHEN D DICHEN 100T DMA Card: High - Speed USB - C Seamless MemProcFS/PCILeech compat. top FPGA perf. (PCIe x1 400MB/s) Powered by FTDI/XC7A100T Chips for efficient Data handling.
D DICHEN$148.970.0★

D DICHEND DICHEN DMA Fuser Combiner: 2K 144Hz HDMI Ultra HD Lossless Transmission Seamless Gaming & Video Aluminum Build w/USB Tutorials
D DICHEN$99.945.0★

D DICHEN D DICHEN 75T FPGA DMA Card USB-C PCIe x1 Board XC7A75T Artix-7 FTDI FT601 ZnO Heat Dissipation USB Installation
D DICHEN$115.764.3★

D DICHEN 4K Video Fuser Combiner Adapter HDMI 2.1 & DisplayPort 1.4 Supports 1080P 480Hz 1440P 320Hz 4K 160Hz Low-Latency Video Overlay Converter for Dual-PC Display Workflows
D DICHEN$601.420.0★

DICHEN DMA 4K Fuser Combiner Display Overlay Adapter Support 1K480HZ/2K320HZ/4K160HZ HD Multimedia Interface Synthesizer HDMI 2.1/DP 1.4 Dual Interface Lossless Transmission
DICHEN$660.624.0★
What buyers say about dma
What buyers praise and complain about, mined from review topics.What buyers love
“offers good value for money”
“Easy to connect and use”
“good quality”
“Easy driver installation and good quality/speed”
“I have used mine for over a year now with zero issues”
“other than that product worked as expected”
“Very easy to use”
“Solid card”
“It works as intended”
What buyers complain about
“Data line doesnt work”
“It's way too expensive for what it's making you do”
“when I received it was the most frustrating thing to install”
“Item was used before even opening could tell due to smudge”
“It worked for literally 1 day”
“Assumed the power supply went bad because it seems super cheap”
“Account im sueing Amazon for false advertising and robbery”
“Has poor color quality”
“This is a scam i bought the product hours lata i wake up it say revise payment”
“Not as easy as expected”
Top return reasons
Common questions
- Is dma profitable to sell on Amazon United States?
- The niche generates $392K/yr across 17 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Skip it (35/100).
- How competitive is the dma niche?
- 6 brands and 9 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in dma?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Assembly/Installation. The return rate is 12.6% — above our launch gate.
- When does demand for dma peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the dma niche?
- Listings span $99.94–$660.62; the average listing price is $243.17 (sweet spot $15–$100). The average incumbent carries 9 reviews — the moat a new listing must climb.