# Used High-Speed Network Adapters

Canonical URL: https://aicomputexos.com/en/used/item/network-card/

Language: en

Buy used high-speed network adapters, source repair spares or sell surplus. Provide itemized usage, configuration, repair and test information for individual items or bulk lists.

## High-Speed Network Adapters

High-speed network adapters

Choose server network adapters for protocol, port speed, form factor and host platform, with switches and optical interconnects specified together.

- Applications

AI cluster networks, storage networks, server uplinks and data transfer.

- Supply Scope

Ethernet adapters · InfiniBand host channel adapters for the relevant platform · PCIe or OCP network adapters

- Information for an Inquiry

Complete model or configuration, quantity, equipment location or destination, and required dates. Quote, condition, accessories and warranty are confirmed separately.

## Confirm configuration and condition separately

Review the checks for this category. Provide available tests, test conditions and outstanding uncertainties separately.

### Common Types & Supporting Components

- Ethernet adapters

- InfiniBand host channel adapters for the relevant platform

- PCIe or OCP network adapters

- Single- or multi-port configurations

AI cluster networks, storage networks, server uplinks and data transfer.

### Key Specifications

- Protocol

Actual Ethernet, InfiniBand or other protocol support

- Data Rate

Port speed, port count and link design

- Form Factor

PCIe or OCP specification, brackets and dimensions

- Host

Drivers, firmware, operating system and platform

- Functionality

Required features such as RDMA and compatibility conditions

- Interconnects

Matching transceivers, AOCs/DACs/AECs and switches

### Four Priority Checks

- 01Provide the model, firmware, ports and previous operating environment

- 02Check device detection, connectivity on every port and recorded errors

- 03Inspect connectors, cooling components, repairs and damage

- 04Confirm brackets, modules and driver compatibility

## Actual Product Documentation & Delivery Terms

Itemize quantity, equipment location, actual photos, usage, repairs, known defects and available tests by model, serial number or asset tag. Identify untested or unverifiable information and provide test date, environment, method and results together.

Confirm quotation, packaging, freight, acceptance, warranty, returns and applicable cross-border terms for the actual goods. Label used, unused stock, refurbished, repair-required and scrap items separately. For equipment with storage media, confirm prior-data handling and removal of management accounts.

## Related Equipment & Parts

Check the platform and application together to avoid mismatches between main equipment and accessories.

### Data Center Switches

Data-center switches

For repairs, upgrades and surplus sales. Describe every port, PSU and fan, including known faults.

- Describe every port, PSU and fan, including known faults

- Provide operating system version, licensing and operational test information

Check: topology · ports · software

### Optical Transceivers

Optical transceivers

For repairs, upgrades and surplus sales. Provide the complete model, host coding and compatibility information.

- Provide the complete model, host coding and compatibility information

- Check link establishment, diagnostic data and available transmit/receive optical power readings

Check: host · form factor · optical link

### Fiber & Patch Cords

Fiber-optic patch cables

For repairs, upgrades and surplus sales. Inspect connectors, jackets, kinks and contamination.

- Inspect connectors, jackets, kinks and contamination

- Describe length, fiber type, polarity and previous use

Check: fiber type · connectors · fiber count

Images illustrate product categories. Some show related equipment or application scenes. They do not identify a specific model, connector, configuration, available stock or used condition. Confirm appearance, specifications, condition and delivery terms against the agreed product documentation and order.