DealNews - Best Motherboard Deals & Motherboards for Sale

Motherboard Diagnostic PCI and PCI-E LPC Debug Card 2-Pack for $192

Mon, 20 Jul 2026 22:41:20 -0400

A useful tool to keep on hand if you build or repair PCs, since the debug card slots into a PCI or PCIe slot and displays POST codes that tell you where a boot failure is occurring without needing a working display. Buy Now at Newegg

Features

Dual PCI and PCI-E interface diagnostic card
Diagnose motherboard hardware faults with error codes
Compact LPC debug card for system testing

Supermicro X7DWA-N Dual LGA 771 Workstation Motherboard for $354

Mon, 20 Jul 2026 22:41:19 -0400

Dual LGA 771 socket support means this board is built for running two Xeon processors simultaneously, which suits anyone building or upgrading a multi-CPU workstation for rendering, virtualization, or compute-heavy workloads on a budget. Buy Now at Newegg

Features

Dual CPU workstation motherboard
Supports dual Xeon processors
Multiple PCIe expansion slots
High-capacity ECC RAM support
Model: X7DWA-N

Lenovo Flex 5-14ARE05 Laptop Motherboard with AMD Ryzen 3 4300U and 4GB RAM for $221

Mon, 20 Jul 2026 22:41:14 -0400

A direct replacement for Flex 5-14ARE05 owners dealing with a failed motherboard, this comes with the processor and 4GB RAM already soldered on, so you're not sourcing those components separately. Buy Now at Newegg

Features

AMD Ryzen 3 4300U processor
4GB integrated RAM
Compatible with Flex 5-14ARE05
Model: 5B21B44606

HP 22-C and 22-F All-in-One Motherboard for $170.80

Mon, 20 Jul 2026 22:41:06 -0400

A direct replacement for a failed or damaged motherboard in the HP 22-C or 22-F All-in-One desktop series, which saves you from replacing the entire unit if the rest of the hardware is still functional. Buy Now at Newegg

Features

Model: L03377-601

Lenovo C50-30 All-in-One Desktop Motherboard 13138-1 with i3-4005U CPU for $128

Mon, 20 Jul 2026 22:41:00 -0400

Buying a replacement motherboard with the CPU already soldered on saves you from sourcing both parts separately, which makes this a practical option for anyone repairing a Lenovo C50-30 all-in-one rather than replacing the whole unit. Buy Now at Newegg

Features

i3-4005U processor
Integrated AIO desktop motherboard
Compatible with C50-30 series
Tested functional condition
Model: 5B20G94031

Aiz30 LA-C251P Laptop Motherboard for S21e-20 for $90

Mon, 20 Jul 2026 22:40:54 -0400

A replacement motherboard for the Lenovo S21e-20, which is useful if your current board has failed and you want to avoid the cost of a full replacement unit. Buy Now at Newegg

Features

Intel Celeron N2840 processor
2GB onboard RAM
32GB storage capacity
S21e-20 laptop compatibility
Model: 5B20H44549

Dell Inspiron 15 3515 Laptop Motherboard for $232

Mon, 20 Jul 2026 22:40:51 -0400

A necessary repair part if your Inspiron 15 3515 has a failed motherboard and you'd rather replace it than buy a new machine — just confirm your specific model number and processor variant match before ordering. Buy Now at Newegg

Features

AMD Athlon 3050U processor
GDM54 LA-L245P motherboard architecture
Compatible with 15 3515 series laptops
Model: 055J24

Mainboard VCUAA LA-9161P for Satellite U940/U945 Laptop for $197

Mon, 20 Jul 2026 22:40:46 -0400

Designed specifically for the Toshiba Satellite U940/U945, this replacement mainboard is a direct swap if your original board has failed and you want to avoid the cost of a full laptop replacement. Buy Now at Newegg

Features

Intel Core i5-3317U processor
NVIDIA GeForce GT630M GPU
Satellite U940 U945 motherboard
Model: K000136090

ASRock G41M-VS3 Desktop Motherboard for $68.20

Mon, 20 Jul 2026 22:40:42 -0400

Paired with a budget LGA775 processor, this board is a practical option for anyone building or repairing an older budget desktop on the cheap, since LGA775 boards are increasingly hard to find new. Buy Now at Newegg

Features

LGA 775 CPU socket
DDR3 memory support
Micro ATX form factor
Model: G41M-VS3

HP Pavilion 15-CB Laptop Motherboard with i5-7300HQ and GTX 1050 4GB for $399.50

Mon, 20 Jul 2026 22:40:33 -0400

Replacing a failed motherboard in an older gaming laptop is often cheaper than buying a replacement machine, and this unit brings the i5-7300HQ and GTX 1050 4GB together on one board, which covers the core components in a single purchase. Buy Now at Newegg

Features

i5-7300HQ processor
GTX 1050 4GB GPU
Compatible with Pavilion 15-CB
Model: 926307-001
Tested replacement motherboard

Lenovo ThinkPad X1 Carbon 3rd Gen i7-5600U Motherboard 00HT361 for $205

Mon, 20 Jul 2026 22:40:22 -0400

Sourcing a replacement motherboard for a ThinkPad X1 Carbon Gen 3 is often the hardest part of a repair, and this OEM Lenovo part ensures compatibility without the guesswork of third-party alternatives. A practical find for anyone doing a DIY board swap on this model rather than scrapping an otherwise functional machine. Buy Now at Newegg

Features

Intel Core i7-5600U 2.6GHz processor
ThinkPad X1 Carbon 3rd Gen motherboard
Model: 00HT361

Lenovo IdeaPad 100-14IBY Laptop Motherboard for $376

Sun, 19 Jul 2026 22:51:06 -0400

A replacement motherboard for the IdeaPad 100-14IBY, which is useful if your current board has failed and you want to avoid the cost of a full laptop replacement. Buy Now at Newegg

Features

Compatible with Ideapad 100-14IBY
Supports N2807, N2840, N2940 processors
Includes LA-C771P mainboard
Verified tested functionality
Model: 5B20J3080811

Dell D4MD1 IPCML-RT W480 Motherboard for $144.80

Sun, 19 Jul 2026 22:51:01 -0400

A workstation-class motherboard built around Intel's W480 chipset, which means it's designed for Xeon W processors and ECC memory support — the kind of hardware setup that suits engineers, video editors, or anyone running memory-intensive professional workloads who needs platform stability over consumer-grade options. Buy Now at Newegg

Features

W480 chipset
LGA1200 socket
DDR4 SDRAM support
Designed for Precision T3640
Model: 0D4MD1

Gigabyte GA-945GCMX-S2 LGA 775 Industrial Motherboard for $123

Sun, 19 Jul 2026 22:50:54 -0400

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

Features

LGA 775 CPU socket
Intel 945GC chipset architecture
Integrated GMA 950 graphics
Model: GA-945GCMX-S2

Dell 5070 MT Motherboard CN-0XJ5V0 for $221

Sun, 19 Jul 2026 22:50:41 -0400

A solid option if your Dell OptiPlex 5070 Mini Tower motherboard has failed and you need a direct replacement rather than a full system rebuild. Buy Now at Newegg

Features

Model: 0XJ5V0

HP 260 G3 DM Desktop Motherboard with Celeron 3865U CPU for $121.50

Sun, 19 Jul 2026 22:50:38 -0400

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

Features

Celeron 3865U CPU
DDR4 memory support
Desktop motherboard for 260 G3 DM
Model: L37693-001

Lenovo ThinkPad Y50-70 Laptop Motherboard LA-B111P for $956

Sun, 19 Jul 2026 22:50:33 -0400

A replacement board for the Y50-70 specifically, which narrows the pool of compatible options considerably — worth bookmarking if yours has failed and you're trying to avoid the cost of a full replacement unit. Buy Now at Newegg

Features

Model: LA-B111P
Intel Core i7-4720HQ processor
NVIDIA GeForce GTX 960M GPU
DDR3 RAM support
15-inch motherboard form factor

HP 17-BS 17T-BS Laptop Motherboard for $86

Sun, 19 Jul 2026 22:50:32 -0400

A direct replacement for a dead or damaged HP 17-BS or 17T-BS laptop board, this is the part to look for if you want to repair rather than replace your machine and already have a working display, keyboard, and chassis. Buy Now at Newegg

Features

Compatible with 17-BS and 17T-BS laptops
Intel Core i3-6006U processor support
100 percent fully tested functionality
Model: 16875-1

Elite c645 G2 Chromebook Motherboard 16GB for $962.50

Sun, 19 Jul 2026 22:49:53 -0400

A direct replacement for the HP Elite c645 G2 Chromebook, this motherboard is primarily useful if you're repairing a unit with a failed board and want to avoid replacing the entire machine. The 16GB RAM configuration gives you a bit more headroom than the base model if you're upgrading at the same time. Buy Now at Newegg

Features

AMD Ryzen 5 5825C processor
16GB system memory
Model: N12893-001

PT 630 LGA1156 Industrial Motherboard for $328

Sun, 19 Jul 2026 22:49:16 -0400

Designed for industrial or embedded applications where long-term platform stability matters, this LGA1156 board suits integrators building machine control systems, kiosks, or other fixed-function equipment that needs a reliable, standardized foundation rather than consumer-grade hardware. Buy Now at Newegg

Features

LGA1156 socket compatibility
Dual-port network connectivity
Industrial-grade motherboard architecture
Model: PT 630