Rs232 Cable
FailShoppers spend an estimated $65K a year here, so Rs232 Cable is a Fail.
- Flapen Score
- 45 / 100Top 41% of 8,347 Electronics niches · +2 vs the category median of 4345
- Market size
- $65K/yr80K searches / yr
- 90-day growth
- -5.2%search demand this quarter
- Competition
- 51%top-5 click share · 14 brands · 68 sellers
Flapen Score
Rs232 Cable against its category
The dotted line is the Electronics average. Past it, Rs232 Cable is stronger. Inside it, weaker.
Market
The Rs232 Cable market on Amazon at a glance
Shoppers on Amazon United States searched for Rs232 Cable 80K times last year and spent an estimated $65K. The top 5 brands take 83% of clicks. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 6.3% of those searches ended in a purchase.
Shoppers searched for this 80K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.3% of those searches ended in a purchase. Searches in the last 90 days moved -5.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $65K a year.
- Searches, last 12 months
- 80K
- Growth, 90 days vs prior 90
- -5.2%
- Conversion, latest week
- 6.3%
- Market size, estimated
- $65Ka year
- Peak month
- April1.2× the quietest month
- Top search term
- rs232 cable18K searches a year
02 · Price
A sale here is worth $12.74.
Listings sell for $12.74 on average, from $5.32 to $36.57. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $12.74 that is $1K to $3K a year per listing.
- Average price
- $12.74under the $15 to $100 sweet spot
- Price range
- $5.32–$36.57
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $1K–$3K
- Returns
- 2.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.2% of listings are out of stock. The average listing ranks #507 within Serial Cables. It carries 843 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 100%
- Out of stock, average day
- 0.2%
- Average rank
- #507in Serial Cables
- Average rating
- 4.54 starsAmazon United States average 4.42 stars
- Average reviews
- 843per listing
- Listings tracked
- 33
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 74 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 74 months
Products
Top Rs232 Cable products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK) 10 ft / 3m
- Price
- $9.90
- Rating
- 4.6/5
- Reviews
- 1,734
- Age
- 13y ago

StarTech 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK)
- Price
- $6.27
- Rating
- 4.5/5
- Reviews
- 802
- Age
- 13y ago

StarTech.com 10 RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF)
- Price
- $5.32
- Rating
- 4.7/5
- Reviews
- 1,148
- Age
- 24y ago

OIKWAN USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
- Price
- $12.97
- Rating
- 4.6/5
- Reviews
- 1,986
- Age
- 7y ago

DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication6feet Black
- Price
- $9.44
- Rating
- 4.5/5
- Reviews
- 283
- Age
- 8y ago
Trending
estimated 90-day click momentum![SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)](https://m.media-amazon.com/images/I/41e7GAKHH-L.jpg)
SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)
- Price
- $13.34
- Rating
- 4.6/5
- Reviews
- 1,269
- Age
- 14y ago

StarTech 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK)
- Price
- $6.27
- Rating
- 4.5/5
- Reviews
- 802
- Age
- 13y ago

OIKWAN USB Console Cable USB to RJ45 Console Cable for Cisco Routers/AP Router/Switch Windows Mac Linux(1.8m Blue)
- Price
- $9.69
- Rating
- 4.7/5
- Reviews
- 5,035
- Age
- 8y ago

DTECH RS-232 Cable 10ft RS232 Serial Cable Male to Male 9 Pin DB9 Cord Straight Through
- Price
- $11.83
- Rating
- 4.2/5
- Reviews
- 61
- Age
- 8y ago

ANMBEST 10PCS DB9 Female Breakout Connector DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Adapter Connector Breakout Board with Case Long Bolts Tail Pipe
- Price
- $35.56
- Rating
- 4.8/5
- Reviews
- 29
- Age
- 7y ago
Newest
by launch date
Cable Matters RS232 Cable Serial Cable - 10ft Male to Female 9 Pin DB9 Cord
- Price
- $7.95
- Rating
- 3.8/5
- Reviews
- 24
- Age
- 1y ago

XANHAM 6.6 Feet(2 Meter) DB9 Straight Through 9 Pin RS232 Serial Extension Cable Double Shielded Metal Braided&AL-foil Female to Male Black SC902S08FM
- Price
- $8.86
- Rating
- 4.4/5
- Reviews
- 47
- Age
- 2y ago

XANHAM 3.3 Feet(1 Meter) DB9 Straight Through 9 Pin RS232 Serial Extension Cable Double Shielded Metal Braided&AL-foil Female to Male Black SC902S07FM
- Price
- $8.00
- Rating
- 4.4/5
- Reviews
- 47
- Age
- 2y ago

Willwewon 10Ft 3m 26AWG DB9 Female RS232 9 Pin Serial Extension Cable RS232 D-SUB DB9 Serial to 9 Bare Wire Breakout Board Connector
- Price
- $15.47
- Rating
- 4.7/5
- Reviews
- 24
- Age
- 2y ago

OIKWAN USB to RS232 Serial Adapter with FTDI Chipset - USB 2.0 to Female DB9 Serial Cable for Windows and Mac (6ft)
- Price
- $12.70
- Rating
- 4.4/5
- Reviews
- 173
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
68
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
51%
Top 20: 88%
Open market
14%
- StarTech.com39%
- DTECH20%
- OIKWAN11%
- XANHAM8%
- SABRENT6%
- XMSJSIY3%
- Open — no brand owns it (8 brands, 14%)
Demand
Rs232 Cable search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Rs232 Cable search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- rs232 cable18K/yr
- db9 cable15K/yr
- serial cable16K/yr
- rs23212K/yr
- serial cables6K/yr
- rs-232 cable3K/yr
- 9 pin serial cable4K/yr
- rs-232c cable2K/yr
- rs 232 cable2K/yr
- db9 serial cable2K/yr
Reviews and returns
What reviews say buyers love and hate about Rs232 Cable
We read the reviews and the return reasons for every product selling here.
“Did not work”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Rs232 Cable questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









