
IBM 4900-785 POS Terminal Mainboard PN99Y1439
Genuine IBM IBM 4900-785 POS Terminal Mainboard PN99Y1439 (P/N: 99Y1439). This is the main system board (motherboard) for the corresponding POS terminal. All critical functions — processor, memory, I/O controllers, and expansion interfaces — are integrated on this board. Each unit is thoroughly tested for POST, BIOS initialization, and peripheral communication before shipping. Compatible with 4900-785 series systems.
Caractéristiques Clés
- IBM 4900-785 POS Terminal Mainboard PN:99Y1439
- 100% original parts,IBM part number:99Y1439
- Extraordinary Express Logistics and Large inventory
- All-in-one system board with integrated CPU, chipset, and I/O controllers
- Multiple Powered USB ports for receipt printer, display, and peripheral devices
Spécifications Techniques
| Brand | IBM |
| Condition | OEM Compatible / Refurbished |
| Part Number | 99Y1439 |
| Compatible Models | 4900-785 |
| Form Factor | Proprietary POS |
| Chipset | Intel |
| I/O Ports | USB, Serial, VGA/DVI, Ethernet |
| Warranty | 90 Days |
| Shipping | Worldwide (DHL/FedEx/UPS/EMS) |
| Socket | LGA 1151 / BGA (soldered) |
| Memory Slots | 2x DDR4 / DDR3L SO-DIMM |
| Max Memory | 16GB |
| Expansion | PCIe x1, mini-PCIe (WiFi), M.2 (storage) |
| Onboard I/O | USB 2.0/3.0, RS232, Powered USB, Ethernet, Audio |
Description du Produit

IBM 4900-785 POS Terminal Mainboard PN99Y1439
Genuine IBM IBM 4900-785 POS Terminal Mainboard PN99Y1439 (P/N: 99Y1439). This is the main system board (motherboard) for the corresponding POS terminal. All critical functions — processor, memory, I/O controllers, and expansion interfaces — are integrated on this board. Each unit is thoroughly tested for POST, BIOS initialization, and peripheral communication before shipping. Compatible with 4900-785 series systems.
Numéros de Pièce: 99Y1439
Modèles Compatibles: 4900-785
Caractéristiques & Points Forts
- 1IBM 4900-785 POS Terminal Mainboard PN:99Y1439
- 2100% original parts,IBM part number:99Y1439
- 3Extraordinary Express Logistics and Large inventory
- 4All-in-one system board with integrated CPU, chipset, and I/O controllers
- 5Multiple Powered USB ports for receipt printer, display, and peripheral devices
- 6Onboard Gigabit Ethernet for reliable network POS connectivity
- 7TPM (Trusted Platform Module) support for PCI DSS compliance
- 8BIOS-level compatibility with IBM/Toshiba POS operating system images

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Questions Fréquemment Posées
Oui, le remplacement de la carte mère nécessite généralement la réinstallation du système d'exploitation et du logiciel POS. Assurez-vous d'avoir des sauvegardes de votre configuration avant le remplacement.
Cela varie selon l'annonce. Certaines cartes mères incluent le CPU et la RAM de base, tandis que d'autres sont vendues seules. Consultez les spécifications ou contactez-nous pour plus de détails.




