RK3588 Custom Board Development, WF-C3588-M2, AndroidSBC, Los Angeles

TL;DR: RK3588 Custom Board Development

Los Angeles, United States - September 12, 2026. Wanlin Longgang confirmed lot 453 this week: 26,750 WF-C3588-M2 boards for Los Angeles, United States, released with the per-lot certification pack and a unit-level burn-in record.

AndroidSBC OEM partnership announcement on the custom RK3588 motherboard line serving Los Angeles, United States. The line spans custom Android motherboards at the entry variant through core-board-plus-carrier work at the SOM end, all on the same Rockchip RK3588 silicon with 6 TOPS NPU, 8K H.265 decode and up to 32GB of LPDDR5. AndroidSBC ships the full range from the Wanlin Longgang plant, and Los Angeles buyers can mix custom variants inside a single framework agreement rather than opening a new supplier file for each product line.

About AndroidSBC and the Rockchip RK3588 Board Family

AndroidSBC is the export brand of Wanlin Manufacturing Group. The group runs SMT, test and packing under one roof at Longgang in Shenzhen, and it has built custom boards on Rockchip silicon for overseas OEM customers for over ten years. The WF-C3588 line-up covers nine custom categories on the same Rockchip RK3588 octa-core 8nm silicon with 6 TOPS NPU: custom Android motherboards, custom industrial boards, core board and SOM carrier design, custom signage and video wall boards, custom kiosk and POS boards, custom robotics controllers, custom NVR boards, custom edge AI boards, and custom ARM PC and NAS boards. Buyers in Los Angeles and United States can source any of the nine custom variants from one factory with one set of export documents.

WF-C3588-M2 Technical Specifications

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-C3588-M2 (Custom Core Board SOM with Carrier Board Design Service) holds its display output and its decoder load at the same time through the burn-in loop, a combination that the legacy boards in the comparison column cannot sustain. For United States importers sourcing the WF-Series, the 16GB + 64GB (WF-C3588-M2-C) variant is the typical configuration for the custom core board and SOM plus carrier programmes use case, with a sustained weekly capacity of 5,000 pcs/wk on the Longgang line.

Challenges in Sourcing Custom Core Board SOM with Carrier Board Design Service for United States Buyers

Buyers in Los Angeles who have sourced a custom core board som with carrier board design service for a few seasons tend to separate two questions: can the factory hold the price, and can it hold the allocation. The second one is harder. The Rockchip RK3588 is allocated at wafer level, and a 26,750-unit order placed against trader stock is the order most likely to slip a quarter without anyone warning the buyer. The second issue is firmware, not hardware. Vendors promise the full certified software stack and then ship a bare AOSP image, and the failure only surfaces at the warehouse when the unit is powered on against the customer's app.

The third exposure is paperwork. Factories that stamp marks without holding the underlying test reports leave the importer to produce a Technical File after the fact, which is exactly when the container is sitting in a bonded yard. The answer AndroidSBC applies is to close the gap at the source. Custom variant assembled on the Longgang line, certified image burned, burn-in record traceable per unit, certification file issued with the lot. The nine WF-C3588 variants span SMARC 2.2 modules, stamp-hole core boards, LGA core boards, COM Express carriers, medical imaging terminals, robotics compute modules, custom carrier designs, and OEM development kits and each carries three memory configurations, which keeps most United States requirements on a standard custom SKU rather than a from-scratch run.

Compliance for United States is handled at the factory rather than after arrival. In the United States FCC Part 15 authorisation is required and an FCC ID applies to radio modules, while UL or ETL listing is usually demanded by the retail channel. The Longgang export desk builds the destination-market file for FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing administered by FCC / UL and issues it alongside the standard multi-market pack (CE, FCC, UKCA, RoHS, REACH), with the shipment booked into Port of Los Angeles on the Los Angeles to Yantian lane.

Competitive Comparison: WF-C3588-M2 vs Competing RK3588 Boards

Three groups of board compete for the custom core board som with carrier board design service socket. The first is catalogue silicon sold on price with no customization route and no certification file. The second is re-badged stock where the seller cannot produce a schematic or a test report. The third is a genuine custom platform on Rockchip RK3588 with the engineering desk, the burn-in rack and the certification file in one Longgang building. The WF-C3588-M2 sits in the third group.

• vs standard SOM catalogues: the WF-C3588-M2 either matches SMARC 2.2 exactly or the carrier is redesigned around the project, so the module never forces the product.
• vs two-vendor module plus carrier splits: core board and carrier come from one desk, one schematic review and one test plan, which removes the finger-pointing stage entirely.
• vs closed-module vendors: BSP source, SDK and documentation ship with the project, so a customer engineering team can maintain the carrier after delivery.
• vs re-branded modules: the SI report and the thermal map are Longgang documents, not forwarded PDFs from a third party.

Global Custom SOM and Core Board Market Trends

The Custom SOM and Core Board market is the frame that decides how United States importers time their custom core board som with carrier board design service orders. The figure most United States buyers quote when they argue about allocation is the Edge AI hardware segment, which MarketsandMarkets sizes at USD 26.9 billion in 2025 with a 32.7 percent CAGR to USD 108.2 billion by 2030 (MarketsandMarkets, Edge AI Hardware Market Report, 2025-2030); it is the public proxy for the RK3588-class silicon that custom board buyers compete for, not a forecast for this category. For Los Angeles, three buying patterns are shaping the WF-C3588 order book:

• Medical imaging terminal: a device maker keeps its regulatory file intact by swapping the core board and reusing the validated carrier.
• Display and signage refresh cycles: a longer content loop and a higher panel resolution now define the refresh trigger. The WF-C3588-M2 board carries that headroom without a board change.
• Custom SMARC migration: a legacy SMARC installation moves to RK3588 with a pin-compatible carrier revision and keeps the enclosure.

What the Custom SOM and Core Board data does not show is the operational cost of a supply break, which is why Los Angeles buyers increasingly weight supplier continuity above a marginal price difference.

In all three cases, Los Angeles buyers are converting spot quotes into blanket orders with a monthly lot release, because a custom motherboard programme that has to hold a twelve-month shipping window cannot tolerate a mid-year allocation break.

Partner Success Story: Tessera Compute in Los Angeles, United States

Tessera Compute, an ARM PC and thin-client brand serving the United States market, deployed 3,800 custom WF-C3588-P8 ARM PC motherboards for an education and enterprise desktop line. The rollout covered the medical imaging terminal, custom smarc migration, and machine vision carrier workloads, with AndroidSBC handling the burn-in, the certification scope, and the palletisation at the Wanlin Longgang plant.

• Deployed: 3,800 custom WF-C3588-P8 ARM PC motherboards for an education and enterprise desktop line
• Region: Los Angeles, United States
• Models used: WF-C3588-M2 (lead SKU), plus eight sibling custom RK3588 board variants in the same platform family
• Certifications handled: CE, FCC, UKCA, RoHS, REACH, IEC 62368-1, EN 55032, EN 55035, plus optional UL 60950-1, GMS, Widevine L1 and Dolby Audio per variant
• Logistics: FOB Ningbo-Zhoushan with the Wanlin Group Longgang source factory named on the export declaration, entering Port of Los Angeles via the Los Angeles to Yantian lane

"One platform, three chassis, one firmware line. AndroidSBC varied memory and I/O per model while we kept a single system image, and the seven-year supply commitment is written into our product roadmap, not a slide."

- Katrin Vogt, Head of Engineering

Field Report: a control room in Los Angeles where 26,750 units of the WF-C3588-M2 board are driving a video wall installation

Reporter Chen Gang, on the ground in Los Angeles, United States. The integrator mounted the WF-C3588-M2 boards in the control room rack and spent two days on display mapping and colour matching across the wall. The boards held four independent outputs through the full commissioning window without a thermal throttle, and the operator console was handed over on schedule.

The line supervisor logged a 41-minute changeover between the WF-C3588-M2 run and the next lot, which is the kind of number that decides whether a mid-quarter top-up order can be absorbed.

The inspection confirmed three things on the spot: the WF-C3588-M2 units hold the burn-in with a yield above 99.18 percent, the loaded firmware image survives a 72-hour continuous loop without credential drift, and the pallets carry the matching certification file for the destination market, covering FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing administered by FCC / UL, cleared for entry at Port of Los Angeles on the Los Angeles to Yantian lane. Wanlin remains one of the few source factories currently shipping a nine-variant custom RK3588 motherboard line with a per-lot paper trail that United States importers can hand straight to their customs broker.

Filed by Chen Gang, AndroidSBC field reporter, Wanlin Manufacturing Group export base.

WF-C3588-M2 Application Scenarios

The WF-C3588 line fits nine custom motherboard lanes, with the WF-C3588-M2 (Custom Core Board SOM with Carrier Board Design Service) as the lead SKU for Los Angeles and United States programmes:

• Medical imaging terminal: a device maker keeps its regulatory file intact by swapping the core board and reusing the validated carrier.
• Robotics compute module: an AMR maker takes the stamp-hole core board and designs a slim carrier for a new chassis generation.
• Custom SMARC migration: a legacy SMARC installation moves to RK3588 with a pin-compatible carrier revision and keeps the enclosure.
• OEM development kit: a product team gets the reference carrier, the SDK and the BSP source and prototypes before committing to tooling.
• LGA core board programme: a display brand solders the core board directly onto its own mainboard for a locked BOM.
• Machine vision carrier: a vision integrator routes MIPI CSI-2 lanes to four cameras and lets the NPU carry the inspection model.
• Fleet compute module: a telematics supplier builds one carrier for three vehicle programmes and swaps memory options per contract.
• Lab instrumentation: an instrument maker keeps a decade-old enclosure alive by replacing only the core board and the BSP.

Partnership Models for Los Angeles Buyers

AndroidSBC runs three engagement tiers for United States importers and brand owners sourcing a custom core board som with carrier board design service on the WF-C3588 custom line:

• OEM (your brand on our hardware): custom logo silk-print, custom packaging, custom boot animation, custom SKU label, and a private-label certification file.
• ODM (your spec on our reference design): schematic and stack-up review, carrier or motherboard redesign, custom firmware features, and a BSP port handled by the Longgang engineering desk.
• Distribution (your channel, our stock): regional distributor rights, channel rebate, stock holding at the factory, and a framework agreement with a monthly lot release.

Every tier draws on the same Longgang line and the same certification desk. A Los Angeles first order on the WF-C3588-M2 normally lands on the 16GB + 64GB (WF-C3588-M2-C) configuration at MOQ 5,000 units per shipment, with standard samples in 1-3 days and a 15-30 day mass-production window on custom builds.

Frequently Asked Questions

What exactly can be customised on an RK3588 motherboard from AndroidSBC?

Answer: Everything from the copper up. Custom PCB and PCBA, custom I/O routing, custom memory and storage configuration, custom display and camera interfaces, custom thermal profile from commercial to -40C to 85C industrial, and custom branding including silk-printed logo, packaging, SKU label and boot animation. The firmware side covers custom Android (GMS or AOSP), Ubuntu, Debian, Yocto and OpenHarmony builds with BSP ports handled by the Longgang engineering desk rather than handed to the buyer as an unmodified vendor drop.

Can AndroidSBC port a custom Android ROM or a custom Linux BSP to our carrier board?

Answer: Yes, and that work stays in-house. The ODM tier covers custom Android ROM builds with proprietary services and launchers, AOSP builds without Google services, and Linux images on Ubuntu, Debian, Yocto or Buildroot. BSP ports for custom carrier boards are executed by the Longgang engineering desk, with SDK and BSP source released to the partner under NDA. The same desk handles driver development for the I/O you added, which is the part that usually stalls when a factory forwards a vendor drop and walks away.

Can the 6 TOPS NPU on a custom board run our own AI models?

Answer: Yes. The RK3588 NPU runs INT4, INT8, INT16, FP16, BF16 and TF32, and AndroidSBC supports model deployment through the Rockchip RKNN-Toolkit2, with quantization from PyTorch, ONNX, TensorFlow, Caffe and MXNet. As part of the ODM tier, the engineering desk walks your model from framework to RKNN format and validates it on the actual board configuration you are shipping, not a reference unit. Model files are versioned so a retrained model can be pushed to field units through OTA without a board swap.

What are the MOQ and lead times for a custom RK3588 motherboard?

Answer: The structure is deliberately two-speed: 1-3 days for a standard-variant sample so a United States project team can start immediately, and 15-30 days to mass production on a custom run once the design freezes. MOQ is 5,000 units per shipment on standard variants, with custom and pilot quantities negotiated against the annual volume commitment.

What certifications does a custom board need for United States, and who handles them?

Answer: Certification is part of the customization scope, not an afterthought. The in-house file covers CE, FCC Part 15, UKCA, RoHS 2.0, REACH and IEC 62368-1 with test reports dated inside twelve months, plus GMS and EDLA tracks for custom Android and display products. The file is built for the exact configuration you ship, which matters for a custom board because a test report on a different memory fit is not a valid report at all.

How long will AndroidSBC keep supplying a custom board?

Answer: Seven years minimum, written into the framework agreement. The RK3588 platform carries a long industrial lifecycle, and Wanlin commits to the supply window, to security patches across the Android, Ubuntu LTS, Debian LTS and Yocto tracks, and to OTA update infrastructure for field-deployed units. For a custom board that is the whole point of going to a source factory: the product lifecycle is a contract term, not a hope.

Can AndroidSBC ship custom boards to Amazon FBA warehouses or 3PL consolidation points?

Answer: That is routine. AndroidSBC delivers DDP into Amazon FBA in the US, EU and Japan and into 3PL consolidation points at Hong Kong, Singapore, Rotterdam, Los Angeles and Shenzhen. Carton and pallet configuration follows FBA inbound rules, and the place of origin on the declaration is the Wanlin Longgang source factory.

How does AndroidSBC handle RMA or DOA replacements on custom boards?

Answer: Target DOA is 0.3 percent across twelve months. RMA works by returning the WF-C3588-M2 unit to Longgang with its burn-in barcode; replacements ship inside ten business days. Since each unit is traceable to its burn-in and configuration record, partners typically receive a root-cause note with the replacement rather than a silent credit.

Contact AndroidSBC: Start Your WF-C3588-M2 Sourcing Conversation

The AndroidSBC export desk handles all WF-C3588 enquiries from Los Angeles and United States. Direct factory contact for the custom core board som with carrier board design service is available through:

• Email: Androidsbc@163.com
• Export service hotline: +8613261677119
• Website: https://www.androidsbc.com
• Destination market file: FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing for United States, administered by FCC / UL, entering at Port of Los Angeles on the Los Angeles to Yantian lane
• Source factory address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China

For a customization conversation, it helps to state the target annual volume, the I/O and memory changes required, the certification scope (CE, FCC, UKCA, RoHS, REACH, IEC 62368-1, GMS, EDLA or EN 55032 plus EN 55035), and the preferred Incoterm (FOB Yantian, FOB Shekou, CIF, DDP, or DDP-Amazon). The export team returns a per-lot quote plus the variant-by-variant MOQ matrix for the WF-C3588 line within two business days.