ZM-NC3000S - Laptop cooler ZALMAN - Free user manual and instructions

Product Type	Laptop Cooling Pad
Brand	Zalman
Model	ZM-NC3000S
Dimensions (L x W x H)	350 x 260 x 30 mm (approx.)
Weight	500 g (approx.)
Power Supply	USB 5V, 0.5A (from laptop USB port)
Fan Configuration	Dual 80 mm silent fans
Fan Speed	Adjustable via built-in control
Max Laptop Size	Up to 17 inches
Material	Aluminum mesh surface with plastic frame
Additional Functions	Ergonomic tilt angle, anti-slip pads, USB hub pass-through
Noise Level	< 25 dBA (at lowest speed)
Compatibility	Most laptops with USB port
Maintenance	Clean dust from fans and surface regularly with a soft dry cloth
Safety Precautions	Do not expose to liquids; ensure proper ventilation; unplug before cleaning
Spare Parts & Repairability	Fans are not user-replaceable; contact Zalman support for repairs
General Information	Designed to prevent overheating and improve ergonomics
Package Contents	Cooling pad, USB cable, user manual

Frequently Asked Questions - ZM-NC3000S ZALMAN

How do I connect the ZM-NC3000S to my laptop?

Simply plug the USB cable into an available USB port on your laptop. The fans will start automatically. Use the speed control dial to adjust airflow.

Is the ZM-NC3000S compatible with a 15.6-inch laptop?

Yes, it supports laptops up to 17 inches, so 15.6-inch models fit perfectly.

Does the cooling pad require external power?

No, it is powered entirely via USB from your laptop. No external adapter needed.

Can I adjust the fan speed?

Yes, there is a manual speed control knob on the side to increase or decrease fan speed.

How do I clean the cooling pad?

Turn off and unplug the device. Use a soft, dry cloth to wipe the surface. For dust on fans, use compressed air. Avoid liquids.

Will the cooling pad reduce laptop fan noise?

By keeping your laptop cooler, the internal fans may run less frequently or at lower speeds, potentially reducing overall noise.

Does the ZM-NC3000S have an on/off switch?

No, it powers on when connected to USB. To turn it off, unplug the USB cable.

Can I use the cooling pad with a USB hub?

Yes, it has a USB pass-through port, so you can connect other devices without losing a port.

Is the cooling pad safe for all laptop surfaces?

The mesh surface includes anti-slip pads that securely hold your laptop without scratching.

What should I do if the fans stop working?

Check the USB connection first. If the fans remain non-functional, contact Zalman customer support for assistance, as fans are not user-replaceable.

USER MANUAL ZM-NC3000S ZALMAN

Black ZALMAN portable electronic device with perforated grille and base (no text or symbols visible)

To ensure safe and easy installation, please read the following precautions.

www.ZALMAN.com

1. Precautions

1) Check the components list and condition of the product before use. If any problem is found, contact the retailer to obtain a replacement.
2) Zalman Tech Co., Ltd. is not responsible for any damages due to improper product use.
3) Excessive force exerted on the product may cause critical damage to the product and/or system.
4) To prevent damages, do not allow objects to obstruct fan rotation.
5) To prevent shorting and/or damage of the fans, do not spill liquids on the unit.
6) Do not obstruct the air inlets.
7) Use on a flat and vibration-free surface.
8) Do not use in humid or dusty, under direct sunlight, or other heat sources.
9) Please seal the unit airtight when storing for prolonged periods to prevent buildup in the inlets.
10) Product designs and specifications may be revised without prior notification to improve quality and performance.

Disclaimer) Zalman Tech Co., Ltd. is not responsible for any damages due to external causes, including but not limited to, improper use, electrical power, accident, neglect, alteration, repair, improper installation, or improper testing.

1. Specifications

Model Spec.		ZM-NC3000S ZM-NC3000U
Material Aluminum, Plastic
Weight 1.2 Kg 1.2 Kg
Dimensions 365(L) × 400(W) × 60(H) mm
Noise 17 ~ 23.3 dBA
Fan	Type Axial Fan
	Qty 1 ea.
	Dimensions ∅ 220mm
	Bearing-type Sleeve Bearing
	RPM 620 ~720 rpm ±10%
Functions	Fan Power Button ○	○
	USB Port 2 ea.		4 ea. (USB Power 1ea. / USB Hub 3ea.)
	Adjustable Height ○	○
	DC In 5V X ○

3. Components

Common Components

Line drawing of a flat-panel fan or vent with mesh grille and side clip (no text or symbols)

ZM-NC3000

Manual

User's Manual

ZM-NC3000S ZM-NC3000U

Illustration of a U-shaped cable with two metallic connectors (no text or symbols)

USB Power Cable

Illustration of two U-shaped USB connectors with metallic leads (no text or symbols)

Y-type USB Power Cable

4. Functions

(1) Ports

ZM-NC3000S

(2) Height Adjustment

5. Recommended Use

ZM-NC3000S

① Connect the Notebook PC and Cooler with the included Power Cable.
② Set the Notebook Cooler's Power Switch to the 'ON' position.
③ Use the Fan Controller to adjust the desired RPM and noise level.
※ The extra USB ports can be used to connect additional USB peripheral devices.

ZM-NC3000U

① Connect the Notebook PC and Cooler with the included Power Cable.
② Set the Notebook Cooler's Power Switch to the 'ON' position.
③ Use the Fan Controller to adjust the desired RPM and noise level.
※ When using a USB hub, to ensure adequate power supply, use the Y-type USB Power Cable to connect the Notebook PC and Cooler.

Caution

▶ When using the NC3000 USB port for data transfer, use devices that draw 1.9W or less.

Tip

▶ ZM-NC3000U supports up to 5V when a USB hub is used (adaptor sold separately).
▶ Adaptor Specifications Voltage: DC In 5V / Amps: 2A Adaptor connector size: see diagram

GS1000 / GS1000SE

• E-ATX / Standard ATX / microATX Compatible
* Supports Intel Dual Xeon server motherboards
• UP to 6 Hot Swap HDD Bays
* GS1000(3 Standard / 3 Optional)
* GS1000 SE(Optional)
- Tool-Free HDD Installation
• Airflow Optimized Design
• Vibration Absorbing HDD Dampers and Feet
- The World's First Roller Rails for Smooth & Easy PSU Installation
- Cable Compartment Behind the Motherboard for Cable Management
• Dedicated Fan Compartment for Fanless PSU Users
- Up to a Total of 8 HDD Bays

* 2 Adaptors & Bezels included for use of two 5.25" bays as 3.5" Internal(HDD)/External(FDD) Bays

Black ZALMAN desktop computer tower with visible drive bays and front panel (no text or symbols on main body)

GT1000

• High-End Gaming Enclosure Built with Sturdy All Aluminum Panels
- Three Tool-Free Hinged Magnetic Panels (2 Left, 1 Right) for Easy Installation and Access to Components
- Tool-Freelnstallation of Disk Drives, Fan Controlles, Audio Interfaces etc.
• Accommodates up to 6 Hard Drives
• Luxurious and Cool Aesthetics.
• Color Option: Black (Red LED Fans), Titanium (Blue LED Panel).

Two black desktop computer cabinets with blue circular headsets and a logo, displayed against a reflective surface (no visible text or symbols on the cabinets themselves)

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