Motherboard Deals & Motherboards for Sale

A replacement motherboard for the ROG Zephyrus GA503, so this is primarily useful if your current board has failed and you want to repair the laptop rather than replace it entirely. Buy Now at Newegg

Compact ITX builds are a niche where motherboard options are limited, and this MSI MPG B850I is one of the newer AM5 boards that supports DDR5 and PCIe 5.0 in a small-footprint form factor, making it worth a look if you are planning a mini PC build around a current-gen AMD processor. At $260, it's $30 off the $290 list price. Buy Now at Newegg

Older LGA1155 boards like this one are getting harder to find, so it's a useful pickup if you're repairing or upgrading a second-generation or third-generation Intel Core system and need a drop-in replacement without rebuilding the whole PC. Buy Now at Newegg

Designed for industrial or embedded applications where long-term stability and component availability matter more than cutting-edge performance, this board suits system integrators or developers building purpose-built machines rather than general consumers. Buy Now at Newegg

A good fit for stage lighting setups or DIY theatrical builds where you need DMX-controlled COB LED par fixtures and want to source replacement or upgrade boards directly. Buy Now at Newegg

A straight swap for the T580's original board, this is useful if you're repairing a Lenovo ThinkPad T580 with a failed motherboard and want to keep the machine running rather than replacing it outright. Buy Now at Newegg

Newegg has this Dell Inspiron 7591/7791 replacement motherboard listed for those doing a DIY repair on a failed or damaged unit, which is often the more cost-effective route compared to a professional repair or full replacement. It's a straightforward component swap if your existing laptop is otherwise in good shape. Buy Now at Newegg

Micro-ATX boards in the B460 chipset are a practical fit for anyone building a compact 10th-gen Intel system on a budget, and this one from Asus covers the basics without unnecessary extras. Buy Now at Newegg

Designed for embedded or industrial system builds, this board suits integrators or engineers who need a dedicated industrial-grade platform with long-term availability rather than a consumer motherboard with a short lifecycle. Buy Now at Newegg

Suited for embedded systems builders or light industrial automation projects, this board pairs a fanless J1900 quad-core processor with a compact form factor that works well in space-constrained enclosures where passive cooling and long-term stability matter more than raw performance. Buy Now at Newegg

Aimed at builders putting together a workstation or server where stability and longevity matter more than cutting-edge consumer features, this industrial motherboard is built for continuous operation rather than typical desktop use cases. Buy Now at Newegg

A direct replacement option for anyone dealing with a failed motherboard in an HP Pavilion 13-U or 13T-U100 series laptop, particularly if you want to keep your existing chassis rather than buying a new machine outright. Buy Now at Newegg

A replacement motherboard with the CPU and GPU already soldered on, which saves you from sourcing those components separately if you're repairing or rebuilding a Legion Y520 that has a dead board. Buy Now at Newegg

Newegg has the Gigabyte Z390 Aorus Xtreme Waterforce for builders who are already committed to a custom liquid cooling loop, since the board ships with an integrated monoblock that covers both the CPU and motherboard VRMs in a single unit. That makes it a niche but practical pick if you want a clean, high-performance thermal setup without sourcing separate waterblocks for your components. Buy Now at Newegg

A high-end Z87 board aimed at enthusiasts who want Thunderbolt support alongside a full E-ATX layout, multiple PCIe slots, and extensive connectivity for a heavily expanded build. Buy Now at Newegg

Suited to hobbyists or technicians who want to build or repair a budget laptop without sourcing a CPU separately, since the N4500 processor comes soldered directly to the board. Buy Now at Newegg

Useful if you need a drop-in replacement for an HP 260 G3 mini desktop, or want a low-power mini-ITX-style build around an existing Celeron 3865U setup without sourcing the CPU separately. Buy Now at Newegg

Designed for industrial or embedded applications where long-term component availability matters, this LGA 775 board suits system integrators or businesses maintaining legacy hardware that needs a reliable, sourced replacement. Buy Now at Newegg

Sourcing a replacement motherboard with the CPU already soldered on saves you the hassle of separate component hunting, which makes this a straightforward option for anyone repairing a Lenovo IdeaPad 330S-14IKB with a failed board. Buy Now at Newegg