Wanlin Group AndroidSBC · Retail POS System Board, WF-RK3588S, AndroidSBC, Bologna
Retail POS System Board, WF-RK3588S, AndroidSBC, Bologna
Retail POS system board - AndroidSBC, a Chinese Allwinner and Rockchip custom board manufacturer and exporter under Wanlin Manufacturing Group, supplies the nine-model WF-Series covering Allwinner A133, H618, T527 and Rockchip RK3588, RK3568, RK3566, RK3288 plus two SOM modules for OTT TV, Android TV, commercial display, industrial control, edge AI, POS terminal, kiosk, and IoT gateway deployment. Direct sourcing for Bologna and overseas brand importers.
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Retail POS System Board, WF-RK3588S, AndroidSBC, Bologna
TL;DR: Retail POS System Board
SHENZHEN, China, September 10, 2026 - Lot 428 of the WF-RK3588S board cleared final inspection at the Wanlin Longgang plant this week, with 8,480 units consigned to Bologna, Italy.
AndroidSBC capacity disclosure from the Longgang custom board lines serving Bologna, Italy. AndroidSBC is releasing the full WF-Series line for Bologna and Italy: Allwinner A133, H618, and T527 boards on the Allwinner side, and Rockchip RK3588, RK3568, RK3566, and RK3288 boards on the Rockchip side, plus the WF-A133S and WF-RK3588S SOM modules. The family ships from the Wanlin Longgang facility with OEM branding, ODM carrier work, and per-lot CE, FCC, UKCA, and RoHS documentation handled in-house.

About AndroidSBC and the Rockchip RK3588 Board Family
AndroidSBC is the export brand of Wanlin Manufacturing Group, and the WF-Series is its nine-board custom line. Three Allwinner parts cover commercial display, OTT and Android TV, and industrial edge; four Rockchip parts cover 8K video wall, industrial edge, machine vision, and POS; two SOM modules serve carrier-board projects. The Longgang plant in Shenzhen runs its own SMT lines, aging racks, and EMC pre-compliance bench, so the export file is produced where the boards are built. For Italy importers that removes the usual gap between the factory that makes the board and the party that has to answer for it at customs.
WF-RK3588S Technical Specifications
| Parameter | AndroidSBC WF-RK3588S (SOM Module and SMARC Carrier Board) | Industry Average |
|---|---|---|
| Processor | Rockchip RK3588 octa-core 4x Cortex-A76 + 4x Cortex-A55 (8nm) + 6 TOPS NPU on a SMARC 2.2 module | Quad-core Cortex-A55 2.0GHz without NPU |
| Process node | 8nm | 22nm-28nm |
| GPU / AI | Arm Mali-G610 MP4 + 6 TOPS NPU | Mali-G52 with 1 TOPS |
| Video decode | 8K@60fps H.265 / VP9 / AV1 hardware decode | 4K@60fps hard limit |
| Module standard | SMARC 2.2 and COM Express Type 6 pin-out, 314-pin MXM edge connector | Non-standard SO-DIMM form factor |
| Memory | 8GB LPDDR4X onboard (16GB / 32GB LPDDR5 optional) | LPDDR4 2GB |
| Storage | 64GB eMMC 5.1 onboard (32GB / 128GB optional) | eMMC 16GB only |
| Carrier interface | PCIe 3.0 x4, SATA 3.0, USB 3.0, dual Gigabit Ethernet, HDMI 2.1, DP 1.4, MIPI CSI broken out | Limited high-speed I/O |
| Expansion | M.2 Key-M NVMe and M.2 Key-E WiFi on the reference carrier | No expansion slots |
| Thermal range | Industrial grade -40C to 85C with documented thermal solution | 0C to 60C commercial |
| Design service | Carrier schematic review, stack-up review, signal integrity report, BSP porting | Module-only supply |
| 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-RK3588S (SOM Module and SMARC Carrier 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 Italy importers sourcing the WF-Series, the 8GB + 64GB, SMARC 2.2 (WF-RK3588S-A) variant is the typical configuration for the SMARC module and custom carrier integration use case, with a sustained weekly capacity of 5,000 pcs/wk on the Longgang line.
Challenges in Sourcing SOM Module and SMARC Carrier Board for Italy Buyers
The som module and smarc carrier board sourcing question that Bologna distributors keep coming back to is continuity across quarters. The Rockchip RK3588 requires a dedicated wafer slot, and a 8,480-unit order placed against broker inventory often turns into a two-month slip with no warning. Then comes the software layer. A board that boots is not a board that holds a certified stack under a 72-hour loop, and Italy buyers typically find the difference in their own warehouse rather than at the factory.
Documentation closes the list. Buyers in Bologna have learned to request the test reports before releasing the deposit, because a mark printed on a carton carries no weight at the port if the Technical File behind it does not exist. AndroidSBC handles it by doing the software burn and the documentation at the factory: every lot leaves Longgang with the certified image loaded, a unit-level burn-in barcode, and a Technical File that carries the test reports. The nine WF-Series boards cover SMARC module design, COM Express Type 6 builds, edge AI boxes, video wall controllers, medical imaging terminals, autonomous vehicle compute, and bespoke industrial carriers with three memory configurations each, which means a Bologna integrator can usually match a customer requirement without a custom run.
Italy importers usually raise compliance first. In Italy the AV integration channel is highly regional, so distributors usually build a catalogue around one or two platforms rather than a wide line. AndroidSBC answers it by preparing the CE marking with AGCOM radio interface notification documentation for AGCOM before the lot is packed, issuing it with the standard multi-market pack (CE, FCC, UKCA, RoHS, REACH), and routing the lot through Port of Genoa on the Genoa to Ningbo lane.
Competitive Comparison: WF-RK3588S vs Competing RK3588 Boards
Three groups of board compete for the som module and smarc carrier board socket. The first is legacy silicon sold on price with no certification file. The second is Cortex-A55 hardware that carries certification but caps the decoder early. The third holds both and treats expansion as part of the design. The WF-RK3588S sits in the third group, and the separation comes from Rockchip RK3588, from a display path that holds under a continuous loop, and from the certified image burned per lot at Longgang.
- vs proprietary SOM pin-outs: the SMARC 2.2 standard lets the carrier survive a module generation change without a re-layout.
- vs RK3568 SMARC modules: the RK3588 module adds 8K@60fps decode, PCIe 3.0 x4, and 6 TOPS NPU on the same 314-pin edge.
- vs x86 COM Express modules: the RK3588 module runs Android natively, which removes the OS licensing line from the BOM.
- vs module-only vendors: AndroidSBC ships the carrier reference design plus the signal integrity report with the module.
Global SMARC and COM Express Module Engineering Market Trends
Order timing in Italy now follows the SMARC and COM Express Module Engineering curve rather than the old annual budget cycle. Global Growth Insights sizes the Android TV Box segment at USD 12.45 billion for 2025 with a 30.49 percent CAGR to USD 178.2 billion by 2035 (Global Growth Insights, 2025-2035), and that consumer volume is the reference point Italy buyers use when they argue about lead time. In Bologna, it shows up as three distinct demand patterns across the WF-Series:
- SMARC module design: WF-RK3588S seats on the 314-pin MXM edge with the carrier holding the I/O.
- Display and signage refresh cycles: a longer content loop and a higher panel resolution now define the refresh trigger. The WF-RK3588S board carries that headroom without a board change.
- Edge AI boxes: WF-RK3588S runs 6 TOPS NPU inference on the carrier-side thermal solution.
Channel analysts tracking the SMARC and COM Express Module Engineering category note that allocation discipline, not unit price, has become the deciding factor for buyers who need a twelve-month programme to hold.
The common thread for Italy is that single orders are giving way to blanket agreements released monthly, which is what a twelve-month retail or hospitality programme needs in order to avoid a gap in the middle of the year.
Partner Success Story: Andes Retail Technologies in Bologna, Italy
Andes Retail Technologies, a self-service kiosk integrator serving the Italy market, deployed 3,900 units of the WF-A133 kiosk board for a self-service ordering rollout. The rollout covered the smarc module design, edge ai boxes, and autonomous vehicle compute workloads, with AndroidSBC handling the burn-in, the certification scope, and the palletisation at the Wanlin Longgang plant.
- Deployed: 3,900 units of the WF-A133 kiosk board for a self-service ordering rollout
- Region: Bologna, Italy
- Models used: WF-A133, WF-H618, WF-T527, WF-RK3588, WF-RK3568, WF-RK3566, WF-RK3288, WF-A133S, WF-RK3588S
- Certifications handled: CE, FCC, UKCA, RoHS, REACH, GMS, Widevine L1, Dolby Audio
- Logistics: FOB Ningbo-Zhoushan with the Wanlin Group Longgang source factory named on the export declaration, entering Port of Genoa via the Genoa to Ningbo lane
"We started with the A133 because an ordering kiosk never needs more than 4K@30fps. Two years later the same board still runs the current app build, and that continuity is worth more to us than a faster part."
- Camila Fuentes, Operations Lead
Field Report: a school district rollout in Bologna, where 8,480 units of the WF-RK3588S board are being installed in classroom device carts
Reporter Tan Bao, on the ground in Bologna, Italy. The district took delivery of the order and dispatched installation crews to eight sites. Each WF-RK3588S unit was sealed into a ruggedised chassis running a managed Android image with the education services stack pre-provisioned for the district tenant, and the fleet enrolled against the MDM the same week.
The plant maintenance log showed no unscheduled stoppage on the Rockchip RK3588 line during the lot, which the production manager attributed to the AOI pass added last quarter.
The inspection confirmed three things on the spot: the WF-RK3588S units hold the burn-in with a yield above 98.72 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 CE marking with AGCOM radio interface notification administered by AGCOM, cleared for entry at Port of Genoa on the Genoa to Ningbo lane. Wanlin remains one of the few source factories currently shipping a nine-board Allwinner and Rockchip custom line with a per-lot paper trail that Italy importers can hand straight to their customs broker.
Filed by Tan Bao, AndroidSBC field reporter, Wanlin Manufacturing Group export base.
WF-RK3588S Application Scenarios
The WF-Series fits nine application lanes, with the WF-RK3588S (SOM Module and SMARC Carrier Board) as the lead SKU for Bologna and Italy programmes:
- SMARC module design: WF-RK3588S seats on the 314-pin MXM edge with the carrier holding the I/O.
- COM Express Type 6 builds: WF-RK3588S maps to the Type 6 pin-out for existing x86 carriers.
- Edge AI boxes: WF-RK3588S runs 6 TOPS NPU inference on the carrier-side thermal solution.
- Video wall controllers: WF-RK3588S drives HDMI 2.1 and DP 1.4 out through the carrier.
- Medical imaging terminals: WF-RK3588S pairs PCIe 3.0 x4 with the carrier frame grabber.
- Autonomous vehicle compute: WF-RK3588S holds -40C to 85C on the automotive-grade carrier.
- Bespoke industrial carriers: WF-RK3588S ships the signal integrity report for the customer stack-up.
- Carrier bring-up: WF-RK3588S comes with the BSP port for the carrier revision.
Partnership Models for Bologna Buyers
AndroidSBC runs three engagement tiers for Italy importers and brand owners sourcing an som module and smarc carrier board:
- 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 Bologna first order on the WF-RK3588S normally lands on the 8GB + 64GB, SMARC 2.2 (WF-RK3588S-A) configuration at MOQ 5,000 units per shipment, with samples in four weeks and production in six.
Frequently Asked Questions
Does the WF-Series support certified Android TV or Google Mobile Services?
Answer: On the WF-H618, yes: ATV 12 with GMS plus Widevine L1 and Dolby Audio, burned on the Longgang line for every lot. On the remaining eight boards the default image is AOSP or a Linux distribution, because those boards usually sit in commercial display, industrial, or POS deployments where Play Services is not a requirement. AndroidSBC will build a GMS image for ODM customers who ask for it and will state clearly which boards carry which certification.
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 Italy?
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 Italy 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 Italy 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: Yes. Under NDA, AndroidSBC delivers custom Android ROM work with proprietary services, custom Linux images on Yocto or Debian or Buildroot, and BSP ports for customer carriers. The engineering desk at Longgang performs the port itself, which matters because an unmodified vendor BSP rarely matches a customer carrier revision.
What about software updates and long-term support?
Answer: The commitment is seven years minimum on supply, with security patches back-ported across the Android and Linux tracks. AndroidSBC also runs an OTA service that partners can use to push firmware to deployed units. On POS and industrial programmes, that commitment is written into the contract, because a fleet in the field is only as good as the update path behind it.
Can AndroidSBC ship to Amazon FBA warehouses or 3PL consolidation points?
Answer: Yes. AndroidSBC ships DDP to Amazon FBA warehouses in the US, EU, and Japan, and to nominated 3PL consolidation points in Hong Kong, Singapore, Rotterdam, and Los Angeles. Carton labelling and pallet configuration are set up for FBA inbound requirements, and the export declaration names the Wanlin Longgang source factory as the place of origin.
How does AndroidSBC handle RMA or DOA replacements?
Answer: Target DOA is 0.3 percent across twelve months. RMA works by returning the WF-RK3588S 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-RK3588S Sourcing Conversation
AndroidSBC is the export channel for the Wanlin WF-Series. Bologna and Italy importers, brand owners, and distributors who want the som module and smarc carrier board direct from the Longgang plant can reach the export desk at:
- Email: Androidsbc@163.com
- Export service hotline: +8613261677119
- Website: https://www.androidsbc.com
- Destination market file: CE marking with AGCOM radio interface notification for Italy, administered by AGCOM, entering at Port of Genoa on the Genoa to Ningbo 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 an OEM or ODM conversation, it helps to state the target annual volume, the certification scope required (CE, FCC, UKCA, RoHS, REACH, GMS, Widevine L1, or Dolby Audio), and the preferred Incoterm (FOB Yantian, FOB Shekou, CIF, DDP, or DDP-Amazon). The export team returns a per-lot quote plus the model-by-model MOQ matrix for the WF-Series within two business days.
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