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LONGGANG, Shenzhen, September 10, 2026 - Wanlin Manufacturing Group confirmed the release of lot 407, a 36,755-unit run of WF-RK3588 boards destined for Los Angeles, United States, after the lot cleared the burn-in rack and the pre-shipment bench.
AndroidSBC deployment log from the WF-Series custom board fleet serving Los Angeles, United States. Nine boards, one source factory. The WF-Series covers Allwinner A133, H618, and T527 alongside Rockchip RK3588, RK3568, RK3566, and RK3288, plus two SOM options (WF-A133S and WF-RK3588S) for buyers who would rather design a carrier than a motherboard. Every board leaves the Wanlin Longgang plant with a per-lot certification pack and a burn-in record traceable by unit barcode. Buyers in Los Angeles and United States can mix platforms inside a single framework agreement.
WF-RK3588 Technical Specifications
| Parameter | AndroidSBC WF-RK3588 (8K AI Computing and Video Wall Board) | Industry Average |
|---|---|---|
| Processor | Rockchip RK3588 octa-core 4x Cortex-A76 + 4x Cortex-A55 (8nm) + 6 TOPS NPU | Quad-core Cortex-A55 2.0GHz without NPU |
| Process node | 8nm | 22nm-28nm |
| GPU / AI | Arm Mali-G610 MP4 (OpenGL ES 3.2, Vulkan 1.2) + 6 TOPS NPU | Mali-G52 with 1 TOPS |
| Video decode | 8K@60fps H.265 / VP9 / AV1 hardware decode | 4K@60fps hard limit |
| Video encode | 8K@30fps H.265 / H.264 hardware encode | 4K@30fps encode |
| Display output | HDMI 2.1 8K@60fps + DP 1.4 + eDP + MIPI-DSI, 4 independent displays | HDMI 2.0 dual display |
| Memory | 4GB / 8GB LPDDR4X (16GB / 32GB LPDDR5 optional) | LPDDR4 2GB |
| Storage | 32GB / 64GB / 128GB eMMC 5.1 + M.2 NVMe + SATA 3.0 | eMMC 16GB only |
| Expansion | PCIe 3.0 x4 + M.2 Key-M NVMe | No PCIe expansion |
| Wired network | Dual 10/100/1000M Gigabit Ethernet + CAN bus + RS485 | 100M single port |
| Thermal range | Industrial grade -40C to 85C, fanless passive cooling | 0C to 60C commercial |
| OS support | Android 12 / 13 / 14 + Linux Ubuntu / Debian + OpenHarmony | Android 9 or older |
All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-RK3588 (8K AI Computing and Video Wall Board) 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 8GB + 64GB (WF-RK3588-A) variant is the typical configuration for the 8K AI computing and video wall use case, with a sustained weekly capacity of 5,000 pcs/wk on the Longgang line.
Challenges in Sourcing 8K AI Computing and Video Wall Board for United States Buyers
Importers in Los Angeles usually discover the same thing about the 8k ai computing and video wall board category: the quote is easy and the repeat shipment is not. The Rockchip RK3588 part depends on a specific wafer allocation, and the second and third orders are where a supply chain either holds or quietly slips a quarter. Software continuity is the second trap. A bare Android image boots fine on the bench, so the problem tends to appear only after the Los Angeles customer has taken delivery and the first OTA push fails against the DRM credentials.
For United States specifically, the file travels with the goods. 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. AndroidSBC prepares the FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing documentation for FCC / UL, attaches the standard multi-market pack (CE, FCC, UKCA, RoHS, REACH), and consigns the lot to Port of Los Angeles on the Los Angeles to Yantian lane.
WF-RK3588 Application Scenarios
The WF-Series fits nine application lanes, with the WF-RK3588 (8K AI Computing and Video Wall Board) as the lead SKU for Los Angeles and United States programmes:
- 8K video wall: WF-RK3588 drives four independent displays from the HDMI 2.1 plus DP 1.4 pair.
- AI computing: WF-RK3588 runs 6 TOPS NPU inference beside the 8K decode pipeline.
- Machine vision: WF-RK3588 pairs MIPI CSI input with PCIe 3.0 x4 for a frame grabber card.
- Digital signage controller: WF-RK3588 loops 8K@60fps content over HDMI 2.1.
- Commercial display: WF-RK3588 handles the multi-screen splicing workload with the Mali-G610 MP4 GPU.
- Edge server: WF-RK3588 boots Ubuntu from the M.2 NVMe drive.
- Smart NVR: WF-RK3588 encodes 8K@30fps while recording to SATA 3.0.
- Industrial vision inspection: WF-RK3588 holds -40C to 85C with fanless passive cooling.
Partnership Models for Los Angeles Buyers
For Los Angeles distributors and brand owners, AndroidSBC opens the 8k ai computing and video wall board line under three contract shapes:
- 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.
Does the WF-Series support certified Android TV or Google Mobile Services?
Answer: It depends on the platform, and AndroidSBC is explicit about the split. The WF-H618 carries the ATV 12 GMS build with Widevine L1 and Dolby Audio pre-burned at the factory. The WF-A133, WF-T527, and the Rockchip boards ship with an AOSP or Linux image by default, and a GMS build can be prepared for ODM partners who need Play Services in the field. Certification scope is agreed per project rather than assumed.
What is the difference between the nine WF-Series models?
Answer: The line splits by workload. Three Allwinner boards cover cost-sensitive display work (WF-A133), OTT and Android TV (WF-H618), and industrial control with NPU inference (WF-T527). Four Rockchip boards cover 8K video wall and AI computing (WF-RK3588), industrial edge (WF-RK3568), machine vision (WF-RK3566), and POS or signage (WF-RK3288). Two further models are modules rather than motherboards: WF-A133S and WF-RK3588S are SOM parts for customers who bring their own carrier design.
Can AndroidSBC handle CE, FCC, UKCA, RoHS, and REACH paperwork for United States?
Answer: Yes. AndroidSBC ships a Declaration of Conformity plus a Technical File with every lot. The file contains the CE test reports, the FCC Part 15 report, the UKCA dossier where relevant, the RoHS 2.0 report, and the REACH declaration, all dated within the prior twelve months. Where a United States market needs an additional national mark, the export desk will confirm coverage before the order is confirmed rather than after.
What are the MOQ and lead time for a first order?
Answer: 5,000 units per shipment on standard configurations, four weeks to sample and six weeks to mass produce. Where a United States partner signs a twelve-month blanket order, the MOQ per release becomes negotiable and the line will accept platform-mixed purchase orders.
Does AndroidSBC support custom Android ROM or custom Linux development?
Answer: Custom ROM and custom Linux work is part of the ODM tier. That covers proprietary Android services, a locked-down launcher, Yocto or Debian or Buildroot images, and BSP ports for custom carriers. Source access is released under NDA, and the Longgang engineering desk carries the port so the partner is not left with an unmodified vendor BSP.
What about software updates and long-term support?
Answer: Wanlin commits to a minimum seven-year supply window across the WF-Series. Security patches are back-ported across the Android and Linux firmware tracks for as long as the board is in production, and AndroidSBC provides OTA update infrastructure for partners who need to push firmware to field-deployed units. For POS and industrial programmes, the support commitment is written into the framework agreement rather than left as an understanding.
Can AndroidSBC ship 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, and Los Angeles. 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?
Answer: Target DOA is 0.3 percent across twelve months. RMA works by returning the WF-RK3588 unit to Longgang with its burn-in barcode; replacements ship inside ten business days. Since each unit is traceable to its burn-in record, partners typically receive a root-cause note with the replacement rather than a silent credit.
Contact AndroidSBC: Start Your WF-RK3588 Sourcing Conversation
AndroidSBC is the export channel for the Wanlin WF-Series. Buyers in Los Angeles and United States looking to source the WF-RK3588 straight from the source factory can use any of the following:
- 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
The export desk asks for three things on a first enquiry: annual volume, certification scope, and Incoterm. Provide those and a per-lot quote plus the WF-Series MOQ matrix comes back within two business days.
