Choosing among CPUs, motherboards & memory can turn on one detail: the socket and memory type must match the system you are building or repairing. These four boards split into Intel LGA1200 DDR4 choices, an Intel LGA1151 DDR4 board, and an AMD AM5 DDR5 gaming option. Identify the exact Dell model or processor platform first, then weigh condition, expansion details, and listed price.
Quick take
- For a Dell Precision 3650 Tower: The Dell Precision 3650 Tower board names the system directly and lists Intel compatibility, LGA1200, DDR4 SDRAM, BIOS Unlocked, and Computrace Unlocked.
- For a Dell XPS 8940: The Dell XPS 8940 board is specifically associated with that model and 10th- and 11th-generation Intel Core processors.
- For the lowest listed price: The ASUS PRIME H310M-A R2.0 uses an Intel LGA1151 and DDR4 platform, with an I/O plate named in the title.
- For an AMD AM5 DDR5 gaming build: The MSI B850 GAMING PLUS WIFI6E supports AMD Ryzen 9000, 8000, and 7000 series processors on AM5.
Listed-price comparison
The listed prices span $43.96 to $161.58, an absolute spread of $117.62.
| Motherboard | Listed price | Price bar |
|---|---|---|
| Dell Precision 3650 Tower Intel W580 Socket LGA1200 Motherboard | USD 89.99 | |
| Dell XPS 8940 Desktop Motherboard Intel 10th 11th Gen LGA1200 DDR4 | USD 161.58 | |
| ASUS Intel PRIME H310M-A R2.0 LGA1151 DDR4 mATX Motherboard + I/O Plate | USD 43.96 | |
| MSI B850 GAMING PLUS WIFI6E AM5 AMD B850 SATA DDR5 Motherboard | USD 134.99 |
Decision matrix
- Intel LGA1200 and DDR4: Choose between the Dell Precision 3650 Tower board and the Dell XPS 8940 board. The former names the Precision 3650 Tower; the latter names the XPS 8940 and 10th- and 11th-generation Intel Core support.
- Intel LGA1151 and DDR4: The ASUS PRIME H310M-A R2.0 is the relevant platform, with MicroATX form factor, two memory slots, and DVI and VGA ports.
- AMD AM5 and DDR5: The MSI B850 GAMING PLUS WIFI6E is the only AMD board here, with four DDR5 memory slots and AM5 support.
- Condition: The Dell Precision and ASUS boards are used, the Dell XPS board is new, and the MSI board is open box. That difference should be part of the decision, not an afterthought.
Product notes
Dell Precision 3650 Tower Intel W580 Socket LGA1200 Motherboard NDYHG 0NDYHG
At USD 89.99, the Dell Precision 3650 Tower Intel W580 Socket LGA1200 Motherboard NDYHG 0NDYHG gives a direct named match for a Dell Precision 3650 Tower. Its attributes identify Intel CPU compatibility, DDR4 SDRAM, BIOS Unlocked, and Computrace Unlocked. Those details make it a focused choice for that Dell system rather than a broad platform pick. The concrete limitation is its used condition. It also belongs to the Intel LGA1200 and DDR4 group, so it is not the route for the AMD AM5/DDR5 build. Choose it when the Precision 3650 Tower phrase and the listed unlocked features matter more than having a new-condition board.
Dell XPS 8940 Desktop Motherboard Intel 10th 11th Gen LGA1200 DDR4 K3CM7 427JK
At USD 161.58, the Dell XPS 8940 Desktop Motherboard Intel 10th 11th Gen LGA1200 DDR4 K3CM7 427JK is a direct model match for a Dell XPS 8940. It names 10th- and 11th-generation Intel Core processor support, the H470 chipset, and ports including RJ-45, USB 3.1, USB 2.0, USB Type-C, M.2, SATA, PCIe, and headset. Its new condition is a clear reason to choose it. The trade-off is the highest listed price in this group and a model-specific fit: the title and compatibility details center on XPS 8940. Pick it when that Dell model is the priority, not when moving to AM5 or seeking the lowest listed price.
ASUS Intel PRIME H310M-A R2.0 LGA1151 DDR4 mATX Motherboard + I/O Plate
At USD 43.96, the ASUS Intel PRIME H310M-A R2.0 LGA1151 DDR4 mATX Motherboard + I/O Plate is the lowest-price entry and includes the I/O plate in its title. It lists MicroATX form factor, DDR4 SDRAM, two memory slots, and DVI and VGA ports, giving a buyer concrete planning points for an Intel DDR4 setup. Its used condition is the main limitation, and the LGA1151 socket separates it from the LGA1200 Dell boards and the AM5 MSI board. Choose it when the listed price and included I/O plate fit the build; do not select it for an AM5/DDR5 platform.
MSI B850 GAMING PLUS WIFI6E AM5 AMD B850 SATA DDR5 Motherboard
At USD 134.99, the MSI B850 GAMING PLUS WIFI6E AM5 AMD B850 SATA DDR5 Motherboard is the AMD-focused choice. It supports AMD Ryzen 9000, 8000, and 7000 series processors on AM5, lists four DDR5 memory slots, and includes a PCIe 5.0 M.2 slot plus a PCIe 4.0 x16 slot. Those named platform and expansion details suit an AMD gaming build. The limitation is its open-box condition, and an Intel processor would not align with its AM5 socket. Choose it for the AM5 and DDR5 path; choose one of the Intel boards instead when the CPU platform is Intel.
Final recommendation by use case
For a Dell Precision 3650 Tower, choose the Dell Precision 3650 Tower motherboard because the full title names that tower and it lists LGA1200, Intel, and DDR4 SDRAM; accept the used condition. For a Dell XPS 8940, choose the Dell XPS 8940 board for its model-specific compatibility and 10th- and 11th-generation Intel support, though its listed price is $117.62 above the ASUS board. For the lowest listed price, the ASUS board is the clear choice if LGA1151 and used condition fit. For AMD AM5 DDR5 gaming, choose the MSI board for its AM5 socket and four DDR5 slots. If the decision is purely between the price endpoints, the $117.62 spread makes platform fit the more important first filter.
