---
title: "Z390 Motherboard — $74K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/z390-motherboard"
last_updated: "2026-08-11T02:20:16.813Z"
locale: en
meta:
description: "Niche score 25/100 · $74K/yr market · 47K searches/yr · $216.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 25/100 · $74K/yr market · 47K searches/yr · $216.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Z390 Motherboard — $74K/yr Amazon US Niche (2026) - Flapen"
---
# **z390 motherboard**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 18Growth 18Conversion 9Competition 47Returns 18Price range 1Avg price 44Brand share 0Review moat 56Quality gap 45
**Review moat**
**Good****1,249.78**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$216.12**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****$74K**
$74K/yr · 47K searches
**Growth**
**Bad****-14.4%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.7%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Bad****$97.48–$380.71**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, z390 motherboard is a $74K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 25/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **z390 motherboard market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$54K–$108K**
- units × avg price
- **Conversion rate**
- **0.7%**
- **Avg BSR**
- **#490**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **74%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**4 **—flat
**Sellers**
**94**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 97%
**Open market**
**0%**
- GIGABYTE59% - ASUS24% - msi12% - ASRock5% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.4% search growth over the last 90 days.
1K750Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/electronics/z390-motherboard/trend)
## **Top z390 motherboard search terms**
- **z390 motherboard**30K/yr-12.9%0.6% conv. - **z390**12K/yr-8.2%0.6% conv. - **z390 motherboard lga 1151**5K/yr-35.5%0.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/z390-motherboard/search-terms)
## **Top z390 motherboard 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.
0%10%$7K20%$15K30%$22K40%$29K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**GIGABYTE Z390 UD (LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard for Cryptocurrency Mining with Above 4G Decoding 6 x PCIe Slots)**GIGABYTE**$171.35**4.5★1,372 rev](https://www.amazon.com/dp/B07HS59X7P) [2**Gigabyte Z390 UD (Socket 1151/Z390 Express/DDR4/S-ATA 600/ATX)**GIGABYTE**$170.18**4.6★514 rev](https://www.amazon.com/dp/B07HKPK9C4) [3**ASUS Prime Z390-P LGA1151 (Intel 8th and 9th Gen) ATX Motherboard for Cryptocurrency Mining(BTC) with Above 4G Decoding 6xPCIe Slot and USB 3.1 Gen2**ASUS**$178.73**4.4★1,813 rev](https://www.amazon.com/dp/B07HCT5GBD) [4**GIGABYTE Z390 AORUS PRO Wi-Fi (Intel LGA1151/Z390/ATX/2xM.2 Thermal Guard/Onboard AC Wi-Fi/RGB Fusion/Gaming Motherboard)**GIGABYTE**$285.84**4.5★2,187 rev](https://www.amazon.com/dp/B07HRZKPXM) [5**MSI Z390-A PRO LGA1151 (Intel 8th and 9th Gen) M.2 USB 3.1 Gen 2 DDR4 HDMI DP CFX Dual Gigabit LAN ATX Z390 Gaming Motherboard**msi**$195.67**4.6★4,823 rev](https://www.amazon.com/dp/B07J6Z9KJ2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard Supports Ryzen 5000/4000/3000 Processors DDR4 10+3 Power Phase 2X M.2 PCIe 4.0 USB-C WIFI6 GbE LAN PCIe EZ-Latch EZ-Latch RGB Fusion**GIGABYTE**$97.48**680 rev1y ago](https://www.amazon.com/dp/B0DXWWWTH8) [**GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard Support Intel Core 14th/13th/12th Gen DDR5 12+1+1 Power Phase 3X M.2 PCIe 5.0 USB-C 3.2 WIFI6E 2.5GbE Q-Flash EZ-Latch RGB Fusion**GIGABYTE**$163.84**209 rev2y ago](https://www.amazon.com/dp/B0CTNPZLNH) [**MSI PRO B760M-P DDR4 ProSeries Motherboard (Supports 12th/13th/14th Gen Intel Processors LGA 1700 DDR4 PCIe 4.0 M.2 USB 3.2 Gen2 HDMI/DP mATX)**msi**$109.42**757 rev3y ago](https://www.amazon.com/dp/B0BZ9T4KF6) [**GIGABYTE D Intel Z390 LGA 1151 ATX DDR4-SDRAM Motherboard**GIGABYTE**$187.15**180 rev6y ago](https://www.amazon.com/dp/B07W5YGCYW) [**ASUS Prime Z390-P LGA1151 (Intel 8th and 9th Gen) ATX Motherboard for Cryptocurrency Mining(BTC) with Above 4G Decoding 6xPCIe Slot and USB 3.1 Gen2**ASUS**$178.73**1,813 rev7y ago](https://www.amazon.com/dp/B07HCT5GBD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ASUS PRIME B360M-A (300 Series) Intel LGA-1151 mATX Motherboard with Aura Sync RGB header DDR4 2666MHz M.2 support HDMI Intel Optane memory ready SATA 6Gbps and USB 3.1 Gen 2**ASUS**$126.00**4.4★**▲ 311%**](https://www.amazon.com/dp/B07BP6RGG6) [**GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard Support Intel Core 14th/13th/12th Gen DDR5 12+1+1 Power Phase 3X M.2 PCIe 5.0 USB-C 3.2 WIFI6E 2.5GbE Q-Flash EZ-Latch RGB Fusion**GIGABYTE**$163.84**4.5★**▲ 236%**](https://www.amazon.com/dp/B0CTNPZLNH) [**ASRock Motherboard (Z390M PRO4)**ASRock**$167.80**4.5★**▲ 133%**](https://www.amazon.com/dp/B07HYR7CKR) [**Gigabyte Z390 UD (Socket 1151/Z390 Express/DDR4/S-ATA 600/ATX)**GIGABYTE**$170.18**4.6★**▲ 110%**](https://www.amazon.com/dp/B07HKPK9C4) [**ASUS ROG Strix Z390-F Gaming Motherboard LGA1151 (Intel 8th and 9th Gen) ATX DDR4 DP HDMI M.2 USB 3.1 Gen2 Gigabit LAN**ASUS**$261.68**4.2★**▲ 106%**](https://www.amazon.com/dp/B07J53J483)
**~~View all trending →~~**
## **What buyers say about z390 motherboard**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**22%
*“Good solid value”*
**Quality-Overall**18%
*“Good performance”*
**Advertised Vs Actual Product**11%
*“It works just as advertised”*
**Assembly/Installation**7%
*“It's pretty easy to install”*
**Design-Overall**6%
*“The layout is clean”*
**Durability**5%
*“Efficient and above average, with a couple little extras”*
**Compatibility-Overall**3%
*“Excellent boards compatible with socket LGA 1700”*
**Strength**3%
*“System is stable”*
**Connectivity-Overall**3%
*“I use and prefer Ethernet anyways which this board does have an Ethernet is faster so its not really a big deal”*
**Socket/Port/Plug**3%
*“Has plenty of ports”*
### **What buyers complain about **
**Functionality-Overall**18%
*“doesn't work well”*
**Connectivity-Overall**9%
*“Bluetooth did not work the entire time I had the motherboard”*
**Durability**8%
*“broke after two removals/insertions”*
**Quality-Overall**8%
*“Terrible experience with this motherboard”*
**Product Condition**7%
*“Concerned I got a refurbished product”*
**Instructions/User Manual/Troubleshooting**7%
*“instructions are in Japanese or Chinese that i cant read”*
**Value For Money**5%
*“payed extra $200”*
**Heating**4%
*“I noted in the reviews people having issues with heat”*
**Smell**3%
*“had a burning smell while trying to power on”*
**Noise Level**3%
*“I have issues with noise in sound for some reason”*
### **Top return reasons **
**Functionality-Overall**26%
**Defective Material/Parts**15%
**Compatibility-Overall**14%
**Size-Overall**11%
**Socket/Port/Plug**5%
**Product Condition**5%
**Value For Money**4%
**Constant Reboot Or Restart**4%
**Connectivity-Overall**4%
**Advertised Vs Actual Product**3%
## **Common questions**
- **Is z390 motherboard profitable to sell on Amazon United States?**
- The niche generates $74K/yr across 23 tracked products. 90-day search growth is -14.4%. Flapen's verdict: Skip it (25/100).
- **How competitive is the z390 motherboard niche?**
- 4 brands and 94 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in z390 motherboard?**
- Top complaints mined from reviews: Functionality-Overall, Connectivity-Overall, Durability. The return rate is 6.9% — above our launch gate.
- **When does demand for z390 motherboard peak?**
- Demand peaks in Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the z390 motherboard niche?**
- Listings span $97.48–$380.71; the average listing price is $216.12 (sweet spot $15–$100). The average incumbent carries 1,250 reviews — the moat a new listing must climb.
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