{"id":30418,"date":"2026-08-07T10:21:32","date_gmt":"2026-08-07T10:21:32","guid":{"rendered":"https:\/\/dmasaudi.net\/?post_type=product&p=30418"},"modified":"2026-10-03T23:05:56","modified_gmt":"2026-10-03T20:05:56","slug":"%d9%84%d9%88%d8%ad%d8%a9-%d8%a3%d9%85-vt-d-%d9%84%d9%84%d9%80dma-am4-a520-%d8%a3%d9%88-am5-b850m","status":"publish","type":"product","link":"https:\/\/dmasaudi.net\/en\/product\/%d9%84%d9%88%d8%ad%d8%a9-%d8%a3%d9%85-vt-d-%d9%84%d9%84%d9%80dma-am4-a520-%d8%a3%d9%88-am5-b850m\/","title":{"rendered":"VT-d motherboard for DMA | AM4 (A520) or AM5 (B850M)"},"content":{"rendered":"

\ud83d\udd25 VT-d Ready motherboard built for DMA setups<\/h2>\n

If you're looking for the best motherboard to build a stable, pro-level DMA PC, this board is designed specifically for top performance and stability.<\/p>\n

Unlike boards that rely on M.2-to-PCIe adapters, this board gives you a real PCIe x16 slot to install the DMA card directly, with no adapters, no PCIe lane splitting and no BIOS modifications.<\/p>\n

\n
IOMMU BYPASS<\/div>\n
Full IOMMU bypass support \u2014 stable DMA operation with no modifications<\/div>\n<\/div>\n
\n

\u2705 Available versions<\/h2>\n

AM4 \u2022 A520 \u2022 DDR4<\/h3>\n

The ideal budget option for anyone with a Ryzen 3000, Ryzen 4000 or Ryzen 5000 processor who wants to build a DMA PC at a reasonable cost.<\/p>\n

AM5 \u2022 B850M \u2022 DDR5<\/h3>\n

AMD's latest platform, supporting Ryzen 7000, Ryzen 8000 and Ryzen 9000 processors, with DDR5 memory, EXPO and built-in Wi-Fi.<\/p>\n

<\/div>\n

B760 \u2022 LGA1700 \u2022 DDR4<\/h3>\n

Intel's budget option for building a DMA PC. Supports 12th, 13th and 14th Gen Intel processors and works with DDR4 memory only \u2014 ideal if your memory is DDR4 and you want the lowest possible cost.<\/p>\n

Z690 \u2022 LGA1700<\/h3>\n

An advanced chipset that supports overclocking for 12th, 13th and 14th Gen processors. Available in two versions: DDR4<\/strong> andDDR5<\/strong> \u2014 tell us your memory type when you order and we'll send the matching version.<\/p>\n

Z790 \u2022 LGA1700 \u2022 DDR5<\/h3>\n

The most powerful option on the LGA1700 socket. Supports overclocking and fast DDR5 memory with 12th, 13th and 14th Gen processors \u2014 the best choice for anyone who wants top performance on Intel's current platform.<\/p>\n

Z890 \u2022 LGA1851 \u2022 DDR5<\/h3>\n

Intel's latest platform, built for Core Ultra 200S<\/strong> processors exclusively, with DDR5 memory.<\/p>\n

\u26a0\ufe0f Important:<\/strong> The Z890 board uses the LGA1851 socket and does not accept 12th, 13th or 14th Gen processors \u2014 those use the LGA1700 socket and won't physically fit. If your processor is 12th to 14th Gen, choose B760, Z690 or Z790.<\/p>\n

X299 \u2022 LGA2066 \u2022 DDR4<\/h3>\n

The lowest-priced option on the list. Built for Core i7 \/ i9 X-Series<\/strong> processors with quad-channel DDR4 memory \u2014 an excellent way to build a second DMA PC at the lowest cost if you have a processor from this class.<\/p>\n

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\ud83d\udcca Quick comparison of versions<\/h2>\n

Choose the board that matches your processor socket and memory type:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Version<\/th>\nSocket<\/th>\nSupported processors<\/th>\nMemory<\/th>\n<\/tr>\n<\/thead>\n
A520<\/td>\nAM4<\/td>\nRyzen 3000 \/ 4000 \/ 5000<\/td>\nDDR4<\/td>\n<\/tr>\n
B850M<\/td>\nAM5<\/td>\nRyzen 7000 \/ 8000 \/ 9000<\/td>\nDDR5<\/td>\n<\/tr>\n
B760<\/td>\nLGA1700<\/td>\nIntel 12th \/ 13th \/ 14th Gen<\/td>\nDDR4<\/td>\n<\/tr>\n
Z690<\/td>\nLGA1700<\/td>\nIntel 12th \/ 13th \/ 14th Gen<\/td>\nDDR4 or DDR5<\/td>\n<\/tr>\n
Z790<\/td>\nLGA1700<\/td>\nIntel 12th \/ 13th \/ 14th Gen<\/td>\nDDR5<\/td>\n<\/tr>\n
Z890<\/td>\nLGA1851<\/td>\nCore Ultra 200S only<\/td>\nDDR5<\/td>\n<\/tr>\n
X299<\/td>\nLGA2066<\/td>\nCore i7 \/ i9 X-Series<\/td>\nQuad-channel DDR4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u2b50 Why is a real PCIe slot better?<\/h2>\n

Many budget DMA setups rely on M.2-to-PCIe adapters, which are the most common cause of instability, disconnects and incompatibility with some cards.<\/p>\n

With a direct PCIe x16 slot, you get the best stability and performance during long sessions.<\/p>\n