The ZEBRONICS ZEB-NS4000 PRO is a foldable, carbon steel laptop stand that rotates 360 degrees and comes with a detachable magnetic RGB fan powered over Type-C. Zebronics rates it for laptops up to 17 inches (43.18 cm) and a maximum load of 5 kg. It suits people who want a raised screen and some active airflow in one product, but at a listed net weight of 2 kg it is heavier than a basic folding stand, and the fan needs its own power connection.
This review covers the single ZEB-NS4000 PRO model on Amazon.in (the listing names the model in its colour field rather than a colour). Zebronics also sells a regular ZEB-NS4000 and a separate “NS4000 Pro 2” listing on its website, so check that the model number on the page you buy from reads ZEB-NS4000 PRO.
Our approach: the specifications here come from the official Zebronics product page and the Amazon.in listing data captured on 17 October 2026. We have not used the NS4000 PRO, and we found no independent test to quote, so we do not make claims about how much it lowers temperatures. Where something is only in the Amazon listing, we say so.
Short verdict
- Who it is for: desk users with 13 to 17-inch laptops who want better screen height plus a fan, and who like being able to swivel the screen
- What it does well: 360-degree rotation, foldable frame, removable magnetic 125mm fan rated at 66 CFM, anti-slip silicone pads, anti-rust claim
- Where it falls short: 2 kg net weight, no published height range or fan noise figure, fan needs a spare port or charger, warranty is carry-in
- Skip it if: you want a light stand for daily travel, or a completely silent setup
Official specifications
| Feature | ZEB-NS4000 PRO | Source |
|---|---|---|
| Laptop size | Up to 43.18 cm (17 inch) | Zebronics |
| Maximum load | 5 kg | Zebronics and Amazon.in |
| Material | Carbon steel body, anti-rust | Zebronics |
| Rotation | 360 degrees | Zebronics |
| Folding | Foldable | Zebronics |
| Adjustment | Multi-angle (range not stated) | Zebronics |
| Fan | 125mm, RGB, magnetic, detachable | Zebronics |
| Fan power | Type-C powered | Zebronics |
| Airflow | 66 CFM | Zebronics |
| Fan speed | 1200 RPM | Zebronics |
| Size folded (W x D x H) | 26 x 22.5 x 5 cm | Zebronics |
| Size expanded (W x D x H) | 26 x 19 x 26 cm | Zebronics |
| Net weight | 2 kg | Zebronics |
| In the box | Stand, Allen key, socket spanner, cable | Zebronics and Amazon.in |
| Warranty | 1 year, carry-in to service centre | Amazon.in listing |
Check the current price of the ZEBRONICS NS4000 PRO on Amazon.in
The fan: what 125mm, 66 CFM and Type-C actually mean
The headline difference between the NS4000 PRO and a plain stand is the fan. Zebronics lists a 125mm fan with RGB lighting, rated at 66 CFM of airflow and 1200 RPM. CFM (cubic feet per minute) describes how much air a fan can move under ideal conditions with nothing in its way. It is a useful way to compare fans on paper, but the cooling you actually get depends on where your laptop’s air intakes are and how closely the fan lines up with them.
Because the fan is magnetic and detachable, you can remove it entirely when you do not need it. Zebronics does not say how many mounting positions the frame offers, so check the listing photos if you want to line the fan up with a particular part of your laptop. That flexibility is the practical benefit: on a thin office laptop you might run the NS4000 PRO without the fan, and on a gaming laptop or during a long video export you can attach it.
Keep expectations realistic. A single external fan can help a laptop that draws air from underneath, but many laptops also pull air from the sides or above the keyboard, and modern laptops manage their own temperatures. Zebronics does not publish any temperature-drop figure, and we have not seen an independent measurement, so treat the fan as a helpful extra, not a guaranteed fix for thermal throttling.
Power is the other practical point. Zebronics describes the fan as Type-C powered and includes a cable in the box, but the pages we checked do not spell out what is on the other end of the cable or how much power the fan draws. Before buying, check the listing photos to see which connector you will need, and whether you can spare a port on your laptop or would rather use a phone charger. Zebronics also does not say whether the RGB lighting can be turned off separately from the fan.
Rotation, folding and angle adjustment
Like a few other stands in this segment, the NS4000 PRO has a 360-degree rotating base. Zebronics markets this as easing strain during long work sessions, and the practical use is simple: you can turn the laptop towards someone else at the table, or adjust its direction without lifting it.
The stand is foldable, and Zebronics gives two sets of dimensions: 26 x 22.5 x 5 cm folded and 26 x 19 x 26 cm expanded. The expanded height figure tells you roughly how tall the stand is when opened, but Zebronics only describes the adjustment as multi-angle, without a minimum and maximum laptop height or a number of positions. If you need the screen at a specific eye level, compare that 26 cm figure with your desk and chair setup before ordering.
The box contents include an Allen key and a socket spanner. That suggests some joints can be tightened or adjusted with tools, which is useful if a hinge loosens over time. Check the manual that comes with the stand before adjusting anything.
Build, grip and stability
Zebronics says the stand has a carbon steel body with an anti-rust property and anti-slip silicone pads. In practice, a steel frame resists flexing better than plastic, and the silicone pads keep a laptop from sliding when tilted. The anti-rust claim is relevant in humid or coastal parts of India, though like any metal product it is best kept dry.
The 5 kg maximum load is comfortably above the weight of most 13 to 17-inch laptops. Avoid leaning on the laptop while typing, especially at higher settings, since a raised and rotating stand has more moving parts than a fixed one.
Is it really portable?
The Amazon.in listing pitches the NS4000 PRO for remote work and workcations, and the foldable design does help. But the listed net weight is 2 kg, which is a significant addition to a laptop bag that may already hold a 1.5 to 2.5 kg laptop and a charger. Folded, it is 5 cm thick, so it will take up noticeable space in a slim sleeve. For a home desk or office drawer this is fine. For daily commuting on public transport, a lighter fanless stand may make more sense.
Who should consider the NS4000 PRO
- Gamers and creators who want an adjustable fan they can attach when the laptop works hard
- Home-office users who want screen height and the option of rotation on one stand
- People with 15 to 17-inch laptops who need a 17-inch-rated stand
- Anyone who prefers metal construction and anti-slip pads over a plastic stand
Who should look elsewhere
- Commuters who will carry the stand every day, given its 2 kg net weight
- Users who want total silence, since Zebronics does not publish a fan noise figure
- People with very few free ports who do not want another cable at the desk
- Anyone who needs a guaranteed temperature drop, as no official or independent figure is available
Alternatives worth comparing
Portronics My Buddy K9: a fanless carbon steel stand with a 360-degree rotating base and support for 10 to 17-inch laptops. Portronics lists a 12-month warranty. It is silent and simpler, but its official page gives three different load figures (5 kg, 9.9 kg and 10 kg), and it has no fan. It is the better fit if you do not need active cooling.
ZEBRONICS ZEB-NC3300 cooling pad: if cooling is your main goal and your laptop is 15.6 inches or smaller, Zebronics lists dual 120mm fans with blue LEDs and USB power. A cooling pad does not raise the screen as much as a stand, so it is not a posture tool. Our Zebronics NC3300 review explains its trade-offs.
If you are planning a fuller workstation, our work-from-home desk setup guide covers keyboards, mice and monitors that pair well with a raised laptop.
Buying checklist for India
- Model check: confirm the listing says ZEB-NS4000 PRO, not the regular NS4000 or NS4000 Pro 2
- Laptop size: the stand is rated up to 17 inches (43.18 cm) and 5 kg
- Fan power: look at the listing photos for the cable connectors and make sure you have a free port or a USB charger
- Box contents: you should receive the stand, an Allen key, a socket spanner and one cable. Check all four are present on delivery
- Warranty: the listing states a 1-year carry-in warranty, meaning you take the product to a Zebronics service centre. Check the nearest centre to you and register the product on the Zebronics site
- External keyboard: if you raise the laptop significantly, plan for a separate keyboard and mouse
See the ZEBRONICS NS4000 PRO listing on Amazon.in and confirm the model, seller and warranty details before ordering.
Frequently asked questions
Does the ZEBRONICS NS4000 PRO have a fan?
Yes. Zebronics lists a detachable, magnetic 125mm fan with RGB lighting, rated at 66 CFM and 1200 RPM. It is powered over Type-C.
How much weight can the NS4000 PRO hold?
Zebronics and the Amazon.in listing both state a maximum load of 5 kg, with support for laptops up to 17 inches.
Is the NS4000 PRO foldable?
Yes. Zebronics lists it as foldable, measuring 26 x 22.5 x 5 cm when folded and 26 x 19 x 26 cm when expanded.
How heavy is the NS4000 PRO?
Zebronics lists a net weight of 2 kg, which is worth considering if you plan to carry it often.
What warranty does the NS4000 PRO have?
The Amazon.in listing states 1 year, carry-in to a service centre. The Zebronics product page links to its warranty policy but does not state the term on the page itself.
Can I use the stand without the fan?
The fan is described as detachable, so you can remove it when it is not needed and use the frame as a regular rotating stand.
Final thoughts
The ZEBRONICS NS4000 PRO combines three things that are usually sold separately: a rotating base, a foldable metal stand and a removable fan. That makes it a practical all-in-one for a home or office desk, especially with a larger or warmer laptop. Its weight, the extra cable and the lack of published height and noise data are the trade-offs to accept. Check the current price of the ZEBRONICS NS4000 PRO on Amazon.in.
Related reading on GadgetSoch: Logitech MX Mechanical Review: Low-Profile Wireless Keyboard for Multi-Device Work and EvoFox Katana S Mini Review: Budget Tri-Mode Mechanical Keyboard, Strengths and Compromises.
Sources
- Zebronics: Zeb-NS4000 Pro laptop stand official page (checked 17 October 2026)
- Portronics: My Buddy K9 official product page (checked 17 October 2026)
- Zebronics: Zeb-NC3300 cooling pad official page (checked 17 October 2026)
- Amazon.in listing for ASIN B0DB8H4JWR, title, feature bullets and technical details (captured 17 October 2026)
