# Used Equipment & Parts Canonical URL: https://aicomputexos.com/en/used/ Language: en A supplementary channel for upgrades, repair spares and surplus asset sales. Explore the supply scope, configuration checks and condition disclosures for 36 categories. ## Give suitable equipmenta productive second life Connect supply from hardware upgrades, project changes and stock clearance with repair, expansion, spare-part and budget procurement needs. Submit single items, batches of matching models or complete equipment lists, with usage, cosmetic condition, repairs and tests disclosed separately. New equipment procurement remains our primary business. Used equipment provides an additional route for maintaining existing systems and disposing of surplus assets. ## Common Used Equipment & Repair Spares Choose a category to review specifications and recommended checks. Buyers can submit target models; sellers should provide configurations, quantities, location, actual photos and any available test records. ### Data Center GPUs Data-center GPUs For repairs, upgrades and surplus sales. Provide the application, operating age and repair or replacement history. - Provide the application, operating age and repair or replacement history - Check accelerator memory, stress-test results and recorded errors, with test environment and date Check: workload · accelerator memory · platform ### AI Accelerators AI accelerator cards For repairs, upgrades and surplus sales. Describe the original deployment, operating hours, firmware and repair history. - Describe the original deployment, operating hours, firmware and repair history - Check card detection, available model execution records and stability tests Check: task · software · interface ### Server CPUs Server processors For repairs, upgrades and surplus sales. Provide actual photos of the heat spreader and contacts, the complete model and source. - Provide actual photos of the heat spreader and contacts, the complete model and source - Identify engineering samples and other test samples separately from production processors Check: platform · compute · memory ### Server Motherboards Server motherboards For repairs, upgrades and surplus sales. Inspect CPU socket pins, corrosion, burn marks and solder repairs. - Inspect CPU socket pins, corrosion, burn marks and solder repairs - Check power-on, memory slots, expansion interfaces and management functionality records Check: platform · memory · expansion ### DPUs & SmartNICs DPUs and SmartNICs For repairs, upgrades and surplus sales. Describe the previous application, firmware, management access and repair history. - Describe the previous application, firmware, management access and repair history - Check host detection, port connectivity and available offload-function test results Check: functionality · interface · networking ### FPGAs & Programmable Cards FPGA accelerator cards For repairs, upgrades and surplus sales. Provide complete device and board model numbers, firmware and repair history. - Provide complete device and board model numbers, firmware and repair history - Check device detection, programming, interfaces and available operational tests Check: FPGA device · onboard memory · interfaces ### Complete Servers Rackmount servers For repairs, upgrades and surplus sales. List each system's configuration, accessories and damage by serial number or asset tag. - List each system's configuration, accessories and damage by serial number or asset tag - Provide usage, repair, firmware and operating-condition records Check: platform · memory · storage ### GPU Servers & Barebone Systems GPU servers and barebones For repairs, upgrades and surplus sales. List the GPUs and host components in each system; a platform name alone is insufficient. - List the GPUs and host components in each system; a platform name alone is insufficient - Describe previous workloads, GPU and PSU repairs, and cooling modifications Check: GPUs · server platform · interconnects ### DDR5 Server Memory DDR5 server memory For repairs, upgrades and surplus sales. Provide label photos, part numbers and capacities for each module or batch. - Provide label photos, part numbers and capacities for each module or batch - Check server detection, memory tests and recorded errors Check: generation · module type · capacity ### DDR4 ECC Server Memory DDR4 ECC server memory For repairs, upgrades and surplus sales. List labels, part numbers, capacities and batches separately. - List labels, part numbers, capacities and batches separately - Check memory detection, capacity and available stability tests Check: platform · module type · capacity ### Enterprise NVMe SSDs Enterprise NVMe SSDs For repairs, upgrades and surplus sales. Provide the model, firmware and SMART or manufacturer health data. - Provide the model, firmware and SMART or manufacturer health data - Check power-on hours, data written, media errors and warning logs Check: form factor · protocol · capacity ### Enterprise SATA SSDs Enterprise SATA SSDs For repairs, upgrades and surplus sales. Provide the complete model, SMART data and power-on records. - Provide the complete model, SMART data and power-on records - Check data written, error logs and available tests Check: interface · dimensions · capacity ### Enterprise SAS SSDs Enterprise SAS SSDs For repairs, upgrades and surplus sales. Provide health status, error information, firmware and the complete part number. - Provide health status, error information, firmware and the complete part number - Describe the original storage array application and usage history Check: interface · platform · capacity ### Enterprise SAS/SATA HDDs Enterprise SAS and SATA HDDs For repairs, upgrades and surplus sales. Provide power-on hours, SMART data and any available surface-scan results. - Provide power-on hours, SMART data and any available surface-scan results - Disclose known bad, reallocated or pending sectors Check: interface · capacity · dimensions ### RAID Controllers RAID storage controllers For repairs, upgrades and surplus sales. Provide the complete model, firmware, ports and repair history. - Provide the complete model, firmware, ports and repair history - Check device detection, ports, cache and known alerts Check: protocol · interface · functionality ### Host Bus Adapters (HBAs) Storage host bus adapters For repairs, upgrades and surplus sales. Check adapter detection, ports and available connection tests. - Check adapter detection, ports and available connection tests - Disclose firmware flashing, repairs and operating-mode changes Check: operating mode · protocol · ports ### Drive Carriers & Adapter Brackets Server drive caddies For repairs, upgrades and surplus sales. Inspect latches, guides, metal deformation and missing screws. - Inspect latches, guides, metal deformation and missing screws - Check insertion, locking and removal in the intended server Check: platform · dimensions · mechanical design ### Storage Servers & Expansion Enclosures Storage servers and expansion enclosures For repairs, upgrades and surplus sales. List each system's drives, backplanes, controllers, power supplies and fans. - List each system's drives, backplanes, controllers, power supplies and fans - Disclose known faults in drive bays, ports or components Check: system type · storage protocols · capacity ### High-Speed Network Adapters High-speed network adapters For repairs, upgrades and surplus sales. Provide the model, firmware, ports and previous operating environment. - Provide the model, firmware, ports and previous operating environment - Check device detection, connectivity on every port and recorded errors Check: protocol · data rate · form factor ### 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 ### Active Optical Cables (AOCs) Active optical cables For repairs, upgrades and surplus sales. Inspect the cable, connectors, pull tabs and damage from bending. - Inspect the cable, connectors, pull tabs and damage from bending - Provide the model, length and host compatibility coding Check: endpoints · data rate · length ### Passive Direct Attach Copper Cables (DACs) Passive direct-attach copper cables For repairs, upgrades and surplus sales. Inspect connectors, latches, cable and shielding for damage. - Inspect connectors, latches, cable and shielding for damage - Provide length, data rate and compatibility information Check: ports · data rate · length ### Active Electrical Cables (AECs) Active electrical cables For repairs, upgrades and surplus sales. Provide the complete model, length and host compatibility information. - Provide the complete model, length and host compatibility information - Check all lanes, bit errors and available test records Check: endpoints · data rate · length ### Hot-Swap Server Power Supplies Hot-swap server power supplies For repairs, upgrades and surplus sales. Describe usage, repairs, alerts and fan condition. - Describe usage, repairs, alerts and fan condition - Check platform recognition, load tests and available output measurements Check: model · input · output ### Uninterruptible Power Supplies (UPS) Uninterruptible power supplies For repairs, upgrades and surplus sales. Describe UPS and battery condition separately; a successful power-on does not establish battery health. - Describe UPS and battery condition separately; a successful power-on does not establish battery health - Provide service age, repair history, alerts and available load tests Check: capacity · input / output · backup runtime ### Rack PDUs & Power Accessories Rack power distribution units For repairs, upgrades and surplus sales. Inspect inputs, outputs, outlets, cables and locking mechanisms. - Inspect inputs, outputs, outlets, cables and locking mechanisms - Provide rated specifications, usage and maintenance history Check: input · output · capacity ### Precision Cooling Precision cooling systems For repairs, upgrades and surplus sales. Provide service age, repair, maintenance and alarm records. - Provide service age, repair, maintenance and alarm records - Check the cooling method, capacity documentation and available operational tests Check: heat load · cooling design · airflow ### Liquid-Cooling Systems & CDUs Liquid cooling systems and CDUs For repairs, upgrades and surplus sales. Provide the coolant used and cleaning, maintenance and repair history. - Provide the coolant used and cleaning, maintenance and repair history - Check pumps, heat exchangers, controls and available pressure and leak tests Check: heat load · cooling architecture · hydraulics ### CPU/GPU Liquid-Cooling Cold Plates CPU and GPU cold plates For repairs, upgrades and surplus sales. Describe previous coolant, usage, cleaning and repairs. - Describe previous coolant, usage, cleaning and repairs - Inspect corrosion, deposits, seals and mounting surfaces Check: platform · thermal load · materials ### Server Fans & Fan Modules Server fans and fan modules For repairs, upgrades and surplus sales. Describe usage, abnormal noise, repairs and bearing condition. - Describe usage, abnormal noise, repairs and bearing condition - Check speed, speed control, feedback signals and available alerts Check: platform · electrical · performance ### Heatsinks & Thermal Interface Components Heatsinks and thermal accessories For repairs, upgrades and surplus sales. Inspect fins, heat pipes, contact surfaces, mounting hardware and deformation. - Inspect fins, heat pipes, contact surfaces, mounting hardware and deformation - Describe cleaning, repairs and the previous platform Check: platform · thermal requirements · mechanical design ### Server Racks Server racks For repairs, upgrades and surplus sales. Inspect frames, posts, door locks, corrosion and deformation. - Inspect frames, posts, door locks, corrosion and deformation - Verify dimensions, load-rating documentation and the accessory list Check: dimensions · load rating · ventilation ### Server Rails & Rack-Mount Hardware Server rails and mounting hardware For repairs, upgrades and surplus sales. Check sliding, locking, bending, corrosion and mounting points. - Check sliding, locking, bending, corrosion and mounting points - Verify matching left/right rails, part numbers and accessory completeness Check: platform · rack · mechanical design ### Infrastructure Monitoring & Sensors Environmental monitoring equipment For repairs, upgrades and surplus sales. List controllers, sensors, interfaces and missing accessories. - List controllers, sensors, interfaces and missing accessories - Check sensor-point readings, networking and available alarm tests Check: monitoring scope · interface · capacity No matching categories. Try a model keyword, interface or application, or clear the filters to view everything. 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. ## Describe used condition clearly Record cosmetic condition, functionality, repairs and tests separately. A single condition grade does not replace a detailed description. ### Source & Usage List model, quantity, source, operating age and application. Label unused stock, used, refurbished, repair-required and end-of-life items separately. ### Appearance & Completeness Provide actual front, rear, connector and label photos. List accessories, packaging, missing parts, corrosion, deformation and other known damage. ### Repairs & Replacements Disclose repairs, refurbishment, component replacements, firmware changes and modifications. Mark information that cannot be verified. ### Functionality & Testing Distinguish tested items, untested items and items whose functionality has not been confirmed. Include test date, environment, method and results with any available report. Acceptance arrangements are agreed in the order. ### List submission and transaction arrangements ### Submit the List Include complete models, configurations, quantities and equipment location or delivery destination, plus actual photos, accessories and known defects. ### Verify the Information Check compatibility and condition. Agree testing scope, sampling, quotation, costs and warranty separately. ### Agree Delivery Terms Confirm packaging, freight, acceptance, payment, after-sales and cross-border terms. Define prior-data handling for equipment containing storage media. Submit individual spares, batches of matching models or bulk equipment lots. Identify faulty, repair-required and scrap items separately, then confirm transaction and delivery feasibility for the condition, intended use and destination. Start with a list so we can check models, quantities, condition and supply or demand requirements.