Cellhasher Classic - The Original Phone Farm Box

The Cellhasher Classic is a cutting-edge smartphone chassis designed to turn your phones into an efficient station at hosting mobile compute.

Featuring 20 slots, a custom motherboard, and a 200W power supply, it allows you to run phones without batteries—avoiding overheating and extending device life. With built-in cooling fans and available management software, Cellhasher optimizes performance, reduces energy costs, and simplifies multi-device control.

Cellhasher offers superior compute power per watt, while keeping your setup organized and safe. It’s the smarter, safer, and more efficient way to manage your phone-based operations.

Phones not included. We recommend before your purchase to please review our set-up documentation and return policy.

$159.00

Add-ons as seen here.

Quantity:

Compare Cellhashers

Choose a model best for you—each Cellhasher has unique advantages.

Classic

Affordable

Wi-Fi

$159

Classic

Affordable

Ethernet and Wi-Fi

$189

Reverse

Ease-of-use

Wi-Fi

$179

Reverse

Ease-of-use

Ethernet and Wi-Fi

$199

Rackmount

Scalable

Ethernet and Wi-Fi

$239

Quick Comparison

USB mode receives data from a host for transfer and control. OTG mode expands on this, enabling Ethernet connectivity and host-role switching. Read more

Wi-Fi

1 Mode:

USB data transfer

Wi-Fi + Ethernet

2 Modes:

USB data transfer
On-the-go (OTG)

Inside the Cellhasher

What's Included

Cellhasher Control

Access to management software and one-click features to adjust how you dedicate your CPU. Preview it here.

Motherboard

Custom PCB design—mindfully made for ARM and featuring integrated data transfer, onboard storage, OTG-capability (select models), all at 5V output.

Power Supply

Supports 120V or 240V AC standard outlets using an adjustable-switch on the PSU.

Cooling Fans

5V cooling fans (x3) with adjustable speed via Cellhasher Control.

BMS Cables

Cables for a Battery Management System (BMS) to run phones battery-less through the power supply.

Accessories

USB-C adapters (x20)
USB-B to USB-A cable
Power cord (120V/240V ATX)
50K Ohm Variable Resistor
Ethernet cable (only select models)

FAQ

Is there a set-up tutorial available?

Yes! There are several available on YouTube, here is comprehensive tutorial from Greater Good Mining.

Which phone models are best?

The phones you decide to place in the chassis are ultimately up to you and what you hope to do. Some considerations should include the longevity of the phone, and if you would like the phone to be future-proofed for coming Android versions.

Whichever you chose, we recommend sticking to just one model per Cellhasher.

Can I use different phone models in the same Cellhasher?

Possibly, as it depends on your phone's battery voltage requirements. Each Cellhasher outputs the same voltage to all 20 ports. If your different models voltages are close or the same, it can be done. To check your voltage, follow these steps,here.

What do I do with BMS cables?

Your order will include BMS cables that can connect to these phones: Samsung S10, S9, S8, S7, S6, Note9, Note8, and Note5 series. Other phone models will require soldering the provided cables.

Review our documentation here to learn about the set-up process.

Will Ethernet work with my phones?

The supplied cables are compatible with Ethernet and will provide internet to phones. However, not all phone models are compatible. If it is an Android purchased within the last 5 years, it likely supports Ethernet.

To check if it supports Ethernet plug it into a computer. On the phone pull down the notification shade and check the USB connection options info, if it has Ethernet as an option it supports it, if not it doesn't.

How many watts does it use?

The average user will likely be in the range of 60-160W with 20 phones installed. Since you've got the freedom to decide how to use the phones, wattage will depend what you're running and the models installed.

What countries are available for shipping?

We are located in the US. International orders are available for shipment DDU/DTU.

To see if your country is available for shipping, go to checkout and enter your address to see if shipping options are available to you.

Cellhasher Classic - The Original Phone Farm Box

Compare Cellhashers

Quick Comparison

Wi-Fi

Wi-Fi + Ethernet

What's Included

FAQ

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