Core Hardware
Empty Expansion Chassis
Custom phone farm box · empty chassis · integrator expansion shell
Bare expansion chassis for custom slot layouts, reverse-mount builds, and integrator phone farm projects.
From $179 USDReference list price
Reference price · Final quote confirmed before payment
Quote-first B2B — reference list price only. Written BOM, pro-forma invoice, freight, and payment terms are confirmed before you pay. No public checkout.
Procurement & Export
Factory-direct from Guangzhou — quote-first B2B
| MOQ | 1 unit |
|---|---|
| Lead time | 5–10 business days |
| Packing size | Approx. 50 × 35 × 12 cm flat-pack style carton |
| Gross weight (packed) | Approx. 6–9 kg packed (shell and rails only) |
| Voltage / power | N/A — bare chassis (PSU quoted separately) |
| Warranty | 12 months on shell and mounting rails; no coverage on unconfigured internals |
| Shipping method | Express courier; economical single-carton export |
| Payment process | Quote → pro-forma → payment → ship shell; full build quoted separately |
Product Introduction
The Empty Expansion Chassis is a bare industrial phone farm shell for custom slot layouts, fleet expansion, and reverse-mount configurations — the flexible counterpart to our fixed 20-slot boxes. Ship as an empty metal enclosure with mounting rails and ventilation cutouts ready for your integrator or our Guangzhou team to configure with PSU, fans, and USB backplane modules. Use it to prototype unique device models, expand an existing lab, or build project-specific mobile compute racks.
Key Features
- —Bare chassis — custom slot configuration
- —Compatible with Max Phones Farm power modules
- —Expansion for existing deployments
- —Integrator-friendly mounting rails
Technical Specifications
| Form Factor | Box chassis (empty) |
| Slots | Unconfigured — custom layout |
| Material | Industrial steel |
| Includes | Shell, rails, basic ventilation cutouts |
| Excludes | PSU, fans, USB backplane (quoted separately) |
Application Scenarios
- Fleet expansion
- Custom integrator builds
- Prototype slot layouts
Before You Request a Quote
Suitable for
- +Custom builds with client-supplied phones or boards
- +Expansion shells for existing lab infrastructure
- +Integrators needing bare chassis without pre-installed nodes
Not suitable for
- —Turn-key 20-node deployment — use complete systems instead
- —Buyers expecting devices included in the box
Required before quote
- •Target device dimensions or technical drawing
- •Slot count and mounting preference
- •Whether PSU and fans should be included
Typical lead time: 5–10 business days for standard shell; custom frame 10–15 days.
Packing & shipping
- • Single-carton export pack
- • Mounting hardware included per quote
Warranty & spare parts
- • 12 months on chassis structure and included PSU/fans
Product FAQ
Can you configure it for us?+
Yes. Share device models and slot count — we quote a complete build with PSU, fans, and USB backplane.
Included Accessories
- • Empty chassis shell
- • Mounting rail set
Delivery Contents
- • 5–10 business days
Maintenance
- • Configure before continuous 24/7 load