- Flapen Score
- 42 / 100Top 11% of 287 Electronics niches · +10 vs the category median of 3242
- Market size
- $0/yr42K searches / yr
- 90-day growth
- +29.6%search demand this quarter
- Competition
- 46%top-5 click share · 10 brands · 19 sellers
Flapen Score
Nas against its category
The dotted line is the Electronics average. Past it, Nas is stronger. Inside it, weaker.
Market
The Nas market on Amazon at a glance
Shoppers on Amazon Singapore searched for Nas 42K times last year and spent an estimated $0. The top 5 brands take 89% of clicks. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 0.0% of those searches ended in a purchase.
Shoppers searched for this 42K times in the last 12 months. That counts every search on Amazon Singapore for this niche's terms. An estimated 0.0% of those searches ended in a purchase. Searches in the last 90 days moved +29.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $0 a year.
- Searches, last 12 months
- 42K
- Growth, 90 days vs prior 90
- +29.6%
- Conversion, latest week
- 0.0%
- Market size, estimated
- $0a year
- Top search term
- nas16K searches a year
02 · Price
A sale here is worth $382.60.
Listings sell for $382.60 on average, from $111.30 to $862.46. Amazon reports units sold in ranges. This niche sold 0 to 100 a year. The average listing sells 0 to 100 of them. At $382.60 that is $0 to $38K a year per listing.
- Average price
- $382.60above the $15 to $100 sweet spot
- Price range
- $111.30–$862.46
- Amazon Singapore median price
- $30.00across 1,590 niches
- Units sold a year
- 0–100
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$38K
- Returns
- 0.3%of orders · Amazon Singapore median 0.0%
03 · Entry bar
The bar here is low.
36% of listings pay for placement with sponsored ads. 68% ship with Prime. On an average day, 21.9% of listings are out of stock. The average listing ranks #17 within Electronics. It carries 788 reviews at 4.32 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 36%
- Prime listings
- 68%
- Out of stock, average day
- 21.9%
- Average rank
- #17in Electronics
- Average rating
- 4.32 starsAmazon Singapore average 4.47 stars
- Average reviews
- 788per listing
- Listings tracked
- 28
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 58 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 58 months
Products
Top Nas 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Synology DS223J 2 Bay NAS
- Price
- $252.09
- Rating
- 4.5/5
- Reviews
- 987
- Age
- 2y ago

Synology 2-Bay DS225+ NAS Kit Quad CPU 2GB Memory 2.5GbE-NIC Standard Users Domestic Authorized Reseller Field Lake Product Phone Support DiskStation
- Price
- $480.22
- Rating
- 4.5/5
- Reviews
- 163
- Age
- 1y ago

Synology 4-Bay DS925+ NAS with Expandable Capacity
- Price
- $862.46
- Rating
- 4.1/5
- Reviews
- 115
- Age
- 1y ago

Synology DS223 2 Bay NAS
- Price
- $361.26
- Rating
- 4.6/5
- Reviews
- 586
- Age
- 3y ago

NAS TerraMaster F5-221 5-Bay Cloud Storage Intel Dual Core 2.0GHz Plex Media Server Network Storage (Diskless)
- Price
- $376.30
- Rating
- 3.8/5
- Reviews
- 249
- Age
- 7y ago
Trending
estimated 90-day click momentum
Seagate IronWolf 8TB Enterprise Internal NAS HDD CMR 3.5 Inch SATA 6GB/s 7 200 RPM 256 MB Cache for RAID NAS - Frustration Free Packaging (ST8000VNZ02)
- Price
- $249.10
- Rating
- 4.5/5
- Reviews
- 702
- Age
- 3y ago

TERRAMASTER F2-423 2-Bay High Performance NAS for SMB with N5105/5095 Quad-core CPU 4GB DDR4 Memory 2.5GbE Port x 2 Network Storage Server (Diskless)
- Price
- $246.71
- Rating
- 3.0/5
- Reviews
- 1
- Age
- 3y ago

Jonsbo N4 Black NAS PC Case 8-Drive Bay (6x3.5 HDD 2x2.5 SSD) Micro ATX Chassis USB3.2Gen2 Type-C 1x120mm Fan Black & White
- Price
- $112.80
- Rating
- 4.6/5
- Reviews
- 59
- Age
- 1y ago

TERRAMASTER T6-423 6Bay NAS Storage - High Performance for SMB with N5105/5095 QuadCore CPU 4GB DDR4 Memory 2.5GbE Port x 2 Network Storage Server Diskless
- Price
- $459.35
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3y ago

NAS TerraMaster F5-221 5-Bay Cloud Storage Intel Dual Core 2.0GHz Plex Media Server Network Storage (Diskless)
- Price
- $376.30
- Rating
- 3.8/5
- Reviews
- 249
- Age
- 7y ago
Newest
by launch date
Ubiquiti UNAS 2 UniFi 2-Bay Network Attached Storage - White (UNAS-2-W)
- Price
- $293.08
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 8mo ago

Synology 2-Bay NAS DS225+ (Diskless)
- Price
- $460.03
- Rating
- 4.3/5
- Reviews
- 187
- Age
- 1y ago

Synology 2-Bay DS225+ NAS Kit Quad CPU 2GB Memory 2.5GbE-NIC Standard Users Domestic Authorized Reseller Field Lake Product Phone Support DiskStation
- Price
- $480.22
- Rating
- 4.5/5
- Reviews
- 163
- Age
- 1y ago

Synology 2-bay DS725+ NAS Kit Ryzen CPU 4 GB Memory 2.5GbE-NIC Standard Users Domestic Authorized Reseller Field Lake Phone Support DiskStation
- Price
- $669.06
- Rating
- 4.2/5
- Reviews
- 43
- Age
- 1y ago

Synology NAS Kit 4-bay DS425+ Quad Core CPU 2GB Memory Built-in 2.5GbE-NIC Standard User Domestic Regular Distributor Field Lake Handled Item Phone Support Compatible DiskStation
- Price
- $714.84
- Rating
- 4.4/5
- Reviews
- 75
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 46% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 rising
Sellers
19
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
46%
Top 20: 91%
Open market
8%
- Synology60%
- TERRAMASTER12%
- QNAP5%
- ORICO5%
- Seagate5%
- Jonsbo5%
- Open — no brand owns it (4 brands, 8%)
Demand
Nas search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Oct, Nov · busiest ÷ quietest = 3.4× · 11 of 12 months tracked
Search terms
Top Nas search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- nas16K/yr
- ugreen nas16K/yr
- synology6K/yr
- synology nas5K/yr
Reviews and returns
What reviews say buyers love and hate about Nas
We read the reviews and the return reasons for every product selling here.
“the hard disk is cheap”
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.
13 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 Nas 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









