
Micro-ATX boards like this one suit budget builders or anyone doing a compact desktop build on older Intel hardware, since the B85 chipset supports 4th-gen Core processors and keeps costs low without stripping out the basics. Buy Now at Newegg
- LGA 1150 socket for Intel Core i3, i5, i7
- Supports up to 32GB DDR3 RAM
- PCI-E 3.0 expansion slot
- Compact Micro-ATX form factor
- Model: GA-B85M-HD3

Replacing a failed motherboard in an older Acer Aspire V3-472P is a costly repair through a shop, so having a direct OEM replacement available is useful if you're comfortable doing the swap yourself and want to extend the life of the machine rather than buy a new one. Buy Now at Newegg
- Compatible with Aspire V3-472P laptop
- Intel Core i3-4030U 1.9GHz processor
- Model: NB.V9V11.003

Suited for budget desktop builds or repair projects where you need a compact, integrated solution, this board pairs the motherboard and processor together so you skip the separate CPU purchase. The i3-8130U is an older chip, but it handles everyday computing tasks without issue. Buy Now at Newegg
- Intel Core i3-8130U processor
- Compatible with 24-F and 22-C motherboards
- Fully tested and operational hardware
- Model: L13474-602

Swapping out a failed motherboard in a Dell 3100 2-in-1 Chromebook is much cheaper than replacing the whole unit, and this one comes with 8GB RAM and 32GB storage already soldered on, so there's nothing extra to source. Buy Now at Newegg
- Intel Celeron N4020 processor
- 8GB RAM
- 32GB storage
- 2-in-1 Chromebook motherboard
- Model: 093F5T

Buying a replacement motherboard for the Yoga 720-15IKB, this one bundles the CPU, GPU, and RAM onto a single board, which simplifies the repair considerably since you're swapping most of the core hardware in one step. Buy Now at Newegg
- Intel Core i5-7300HQ processor
- NVIDIA GeForce GTX 1050 2GB GPU
- 8GB onboard RAM
- Compatible with Yoga 720-15IKB
- Model: 5B20N67890

A solid option if your E485's motherboard has failed and you want to avoid the cost of a full replacement unit, since sourcing a compatible board with the processor already integrated saves you the hassle of matching parts separately. Buy Now at Newegg
- Model: 02DC238
- AMD R3 2200U processor integrated
- Compatible with E485 laptop series

A solid option if you're building or repairing an 8th or 9th gen Intel system and need a Z370 board, since this socket and chipset combo supports overclocking on compatible CPUs. Harder to find new at a reasonable price as the platform ages, so it's worth picking up if you're committed to that build. Buy Now at Newegg
- LGA 1151 socket
- Intel Z370 chipset
- DDR4 memory support
- Model: 0T76PD

Workstations like the Z820 are built for sustained, multi-threaded workloads, so this board is a solid find for anyone running dual Xeon processors and needing a reliable replacement or upgrade path without sourcing a full system. Buy Now at Newegg
- C602 chipset for high-performance computing
- LGA2011 socket for workstation processors
- Compatible with HP Z820 workstation architecture
- Model: 708610-001

Designed for industrial and embedded applications, this LGA775 board from Advantech suits integrators building long-lifecycle systems where reliability and extended vendor support matter more than cutting-edge specs. Advantech's industrial line is built to run continuously in harsh environments, so it's worth a look if your project requires a stable, validated platform rather than a consumer-grade option. Buy Now at Newegg
- 775 pin socket compatibility
- Advantech industrial grade architecture
- Long card form factor
- Model: PCE-5124

Aimed at server builders working with dual Intel Xeon E5-2400 series processors, this board supports the C606 chipset and IPMI remote management, which makes it a practical option for home lab setups or small business servers where out-of-band management matters. Buy Now at Newegg
- Supports LGA 1356 Xeon E5-2400 and v2 processors
- Compatible with DDR3 memory
- Designed for server-grade X9DB3-F motherboards
- Model: X9DB3-F

Replacing a failed motherboard yourself is the main use case here, and this one fits HP X360 14-DY models running the i3-1125G4 processor, so it's a straightforward path to reviving a laptop rather than replacing it outright. Buy Now at Newegg
- Intel Core i3-1125G4 processor
- Compatible with X360 14-DY series
- Model: M45749-601

A replacement board for OptiPlex 790 and 990 mid-tower systems, which is useful if you're repairing or refurbishing one of those machines and need a direct OEM swap rather than sourcing a third-party alternative. Buy Now at Newegg
- Compatible with 790 990 MT desktops
- Model: 0J3C2F

A spare motherboard for the Surface Pro 4, which is a niche but useful find if you're repairing a device with a failed logic board and want to keep costs well below a replacement unit. Buy Now at Newegg
- Microsoft Surface Pro 4 1742 logic board
- Intel Core i5 processor
- 4GB RAM
- Model: X911788-008

Sourced from a refurbished or repair-focused market, this board suits someone replacing a failed motherboard in an HP Pavilion x360 15-br013na rather than buying a new machine, since the 4415U is a dual-core Kaby Lake chip that still handles everyday tasks without issue. It's a straightforward like-for-like swap if you're comfortable with a laptop teardown. Buy Now at Newegg
- Model: 924079-001
- Pavilion X360 15-BR013NA compatibility
- Intel 4415U processor
- Tested and verified functionality

Replacing a failed or incompatible board in an H270, 270 P010cn, or 570 P032cn desktop is the main use case here, and this is a direct drop-in fit for those specific models rather than a universal aftermarket option. Buy Now at Newegg
- Supports 7th Generation CPUs
- Model: 906148-001

A straightforward option for anyone repairing or upgrading an HP ProDesk 600 G4 small form factor desktop, since sourcing the original motherboard keeps you from having to replace the entire unit. Buy Now at Newegg
- LGA 1151 socket for Intel processors
- DDR4 memory support
- Small Form Factor motherboard design
- Model: L05338-001

A drop-in replacement for the ThinkCentre M820z all-in-one, this board is mainly useful if you're repairing or refurbishing that specific machine rather than building something new. Buy Now at Newegg
- Model: 175221-1
- DDR4 memory support
- IB360SW chipset
- M820Z motherboard architecture

A direct replacement for a failed or damaged board in the HP 20-C All-in-One, which makes it relevant almost exclusively to someone already dealing with a dead unit and looking to repair rather than replace the whole machine. Buy Now at Newegg
- Motherboard P/N 844831-002
- Intel J3060 CPU
- Model: 20-C013w

A replacement board for HP 15-AK series laptops with a dead or failing motherboard, and worth noting it ships with the i5-6300HQ already soldered on, so you're not sourcing the CPU separately. Buy Now at Newegg
- Compatible with 15-AK and 15T-AK series laptops
- Intel Core i5-6300HQ processor included
- Tested and verified functional condition
- Model: 832847-601

A spare part like this is worth bookmarking if you're repairing an HP 23-Q all-in-one and need a direct OEM replacement motherboard rather than hunting for a compatible alternative. Buy Now at Newegg
- Model: 799346-001
- Compatible with 23-Q 23 Touch Desktop
- Original HP replacement motherboard
- Mainboard model DA0N61MB6G0