What is this and what is it worth (Intel Atom motherboard)
What is this and what is it worth (Intel Atom motherboard)
This PCI card is a Realtek RTL8139 Ethernet adapter. It lacks wake-on-lan and PXE boot-rom features. The motherboard is likely an Intel Desktop model in the ITX size, possibly found here: https://www.amazon.ca/Intel-Mini-ITX-Mot...B00336YCCU. It seems unlikely to cost around $50 USD, but such boards are often used for budget Linux routers or as hobby projects.
The motherboard features an Intel Atom processor integrated, allowing operation without a fan due to low heat output. The Atom supports up to 2 GB of RAM, which is why there are two slots and the maximum configuration is two 1 GB modules. For optimal performance, it's advised to use 32-bit operating systems. The donor also provided a PCI Ethernet network card, enabling dual connectivity—one for a cable modem/ISP connection and another for a network switch. The software functions as a traffic manager, assigning unique IP addresses, controlling speeds per device, and providing firewall protection. The PCI bus supports up to 133 MB/s, sufficient for a Gigabit Ethernet card operating at 125 MB/s. You can purchase such Atom boards on eBay for $20–$40, or newer models for around $60, such as the ASRock J3355B mini ITX model available here: https://www.newegg.com/asrock-j3355b-itx...6813157726.
Primarily employed in information terminals, retail transactions, or as DIY routers and budget NAS devices.