{"data":{"slug":"asus-prime-h810m-e-csm","type":"motherboard","brand":"ASUS","name":"PRIME H810M-E-CSM","aliases":["ASUS PRIME H810M-E-CSM","Prime H810M-E-CSM","PRIME H810M-E CSM"],"release_date":"2025-07","url":"https://arkivo.dev/motherboards/asus-prime-h810m-e-csm","specs":{"series":"PRIME","model_numbers":["PRIME H810M-E-CSM","90MB1N20-M0EAYC","90MB1N20-MVAAYC"],"gtins":["4711636188203","199291188204"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":null,"manufacturer_url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/","spec_sheet_url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/techspec/","manual_url":"https://dlcdnets.asus.com/pub/ASUS/mb/LGA1851/PRIME_H810M-E/E26375_PRIME_H810M-E_EM_WEB.pdf","eprel_registration_number":null,"warranty_years":3,"segment":"mainstream","board_revision":null,"cpu_socket":"LGA1851","motherboard_chipset":"Intel H810","supported_cpu_series":["Intel Core Ultra (Series 2)"],"cpu_overclocking":false,"motherboard_form_factor":"micro_atx","dimensions_mm":{"width_mm":222,"height_mm":244},"pcb_layers":null,"back_connect_design":false,"rgb_lighting":false,"vrm_layout":"6+1+1+1","vrm_vcore_power_stages":6,"vrm_vcore_stage_rating_a":null,"vrm_controller":null,"cpu_power_connectors":"8 pin","supplemental_pcie_power":false,"ram_type":"ddr5","ram_slot_count":2,"ram_max_gb":128,"ram_max_speed_mts":7200,"ram_ecc":false,"cudimm_support":true,"expansion_slots":[{"slot_type":"pcie_x16","electrical_lanes":16,"pcie_gen":4,"connected_to":"cpu","count":1},{"slot_type":"pcie_x1","electrical_lanes":1,"pcie_gen":4,"connected_to":"chipset","count":1}],"pcie_x16_slot_count":1,"pcie_x16_gen_max":4,"m2_slots":[{"slot":"M.2_1","pcie_gen":4,"pcie_lanes":4,"connected_to":"chipset","form_factor":"m2_2280","sata":false,"heatsink":null,"shares_lanes_with":null},{"slot":"M.2_2","pcie_gen":4,"pcie_lanes":2,"connected_to":"chipset","form_factor":"m2_2280","sata":false,"heatsink":null,"shares_lanes_with":null}],"m2_slot_count":2,"m2_pcie5_slot_count":0,"sata_port_count":4,"rear_ports":[{"type":"usb_a","version":"USB 3.2 Gen 1","count":2,"max_gbps":5,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"usb_a","version":"USB 2.0","count":4,"max_gbps":0.48,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"displayport","version":"DisplayPort 1.4","count":2,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"hdmi","version":"HDMI 2.1","count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"rj45","version":null,"count":1,"max_gbps":1,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"audio_3_5mm","version":null,"count":3,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null}],"rear_usb_count":6,"rear_usb_c_count":0,"rear_usb_max_gbps":5,"has_thunderbolt":null,"usb_headers":[{"connector":"usb_c","max_gbps":5,"count":1,"ports":1,"power_out_w":15},{"connector":"usb_3","max_gbps":5,"count":1,"ports":2,"power_out_w":null},{"connector":"usb_2","max_gbps":0.48,"count":1,"ports":2,"power_out_w":null}],"usb_c_header_max_gbps":5,"fan_header_count":3,"argb_header_count":3,"rgb_header_count":0,"ethernet_controllers":["Realtek RTL8111"],"ethernet_port_count":1,"ethernet_max_gbps":1,"wifi":false,"wifi_standard":null,"wifi_bands":null,"wifi_max_channel_width_mhz":null,"wifi_module":null,"bluetooth_version":null,"audio_codec":"Realtek ALC897","dac_chip":null,"bios_flashback":false,"clear_cmos_button":false,"post_code_display":false,"onboard_power_button":false,"dual_bios":false,"preinstalled_io_shield":false,"tool_free_features":null,"measured_vrm_temp_c":null,"measured_power_idle_w":null,"measured_power_cpu_stress_w":null,"in_the_box":["2 x SATA 6Gb/s cables","1 x I/O shield","1 x M.2 anchor package","1 x Quick start guide","1 x ACC Express activation key card"]},"variants":[],"sources":[{"url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/techspec/","kind":"manufacturer_page","accessed":"2026-10-15","fields":["spec_sheet_url","model_numbers","segment","cpu_socket","motherboard_chipset","supported_cpu_series","motherboard_form_factor","dimensions_mm","cpu_power_connectors","supplemental_pcie_power","ram_type","ram_slot_count","ram_max_gb","ram_max_speed_mts","ram_ecc","cudimm_support","expansion_slots","m2_slots","sata_port_count","rear_ports","usb_headers","fan_header_count","argb_header_count","rgb_header_count","ethernet_controllers","wifi","audio_codec","bios_flashback","clear_cmos_button","post_code_display","onboard_power_button","dual_bios","preinstalled_io_shield","rgb_lighting","back_connect_design","in_the_box"],"notes":{"spec_sheet_url":"ASUS Global tech spec page for the CSM model, read on 2026-10-15.","model_numbers":"The page names the model PRIME H810M-E-CSM. The part numbers come from the retailer and eShop sources below.","segment":"The board is in the ASUS PRIME family and in the Corporate Stable Model program, which ASUS does not file under its ROG or TUF Gaming lines or under ProArt for creators. The pages name no gaming or creator use. Stored as mainstream, as for the other PRIME boards.","cpu_socket":"CPU row: Intel Core Ultra Processors (Series 2), LGA1851.","motherboard_chipset":"Chipset row: Intel H810 Chipset.","supported_cpu_series":"CPU row: Support Intel Core Ultra Processors (Series 2), LGA1851, with a pointer to the ASUS download center for the CPU support list. The memory row and the OS news also name Intel Core Ultra 200S Plus, which ASUS files under the same socket. Read on 2026-10-15.","motherboard_form_factor":"Form Factor row: micro-ATX Form Factor.","dimensions_mm":"9.6 inch x 8.75 inch (24.4 cm x 22.2 cm). The 244 mm side runs along the rear I/O edge, so it is stored as the height and 222 mm as the width.","cpu_power_connectors":"Internal connectors: 1 x 8-pin +12V CPU Power connector and 1 x 24-pin Main Power connector.","supplemental_pcie_power":"The complete internal connector list has no extra slot power connector.","ram_type":"Memory row: 2 x DIMM slots, max. 128GB, DDR5.","ram_slot_count":"Memory row: 2 x DIMM slots.","ram_max_gb":"Memory row: max. 128GB.","ram_max_speed_mts":"Memory row: supports up to 7200MT/s with Intel Core Ultra 200S Plus processors and 6400MT/s with Core Ultra 200S processors. The Core Ultra 200S Plus is the newest family, so 7200 is stored. The older manual says only 6400.","ram_ecc":"Memory row: Non-ECC, Un-buffered. Non-ECC DDR5 supports On-Die ECC, which does not count.","cudimm_support":"Memory row lists Clocked Unbuffered DIMM (CUDIMM) with no bypass limit, which counts as support.","expansion_slots":"Expansion Slots row: 1 x PCIe 4.0 x16 slot under Intel Core Ultra Processors (Series 2) and 1 x PCIe 4.0 x1 slot under the Intel H810 chipset.","m2_slots":"Storage row, all listed under the Intel H810 chipset: M.2_1 slot (Key M), type 2280, PCIe 4.0 x4 mode. M.2_2 slot (Key M), type 2242/2260/2280, PCIe 4.0 x2 mode. No slot lists a SATA mode, so sata is false. The pages name no M.2 heatsink, so heatsink is left out. The H810 chipset has 8 PCIe 4.0 lanes in total.","sata_port_count":"Storage row: 4 x SATA 6Gb/s ports.","rear_ports":"Back Panel I/O Ports: 2 x USB 5Gbps (Type-A), 4 x USB 2.0 (Type-A), 2 x DisplayPort, 1 x HDMI, 1 x Realtek 1Gb Ethernet and 3 x audio jacks. The list has no Wi-Fi module, button or optical S/PDIF port. DisplayPort 4K at 60 Hz as specified in DisplayPort 1.4 and HDMI 4K at 60 Hz as specified in HDMI 2.1, depending on the processor. ASUS names USB by speed, so 5Gbps is stored as USB 3.2 Gen 1.","usb_headers":"Front USB: 1 x USB 5Gbps connector (supports USB Type-C) with USB Type-C power delivery output max. 5V/3A (15 W), 1 x USB 5Gbps header for 2 ports and 1 x USB 2.0 header for 2 ports.","fan_header_count":"Internal I/O: 1 x 4-pin CPU Fan header and 2 x 4-pin Chassis Fan headers.","argb_header_count":"Miscellaneous: 3 x Addressable RGB Gen 2 headers.","rgb_header_count":"The complete internal connector list has 3 Addressable Gen 2 headers and no 12 V RGB header.","ethernet_controllers":"The page says 1 x Realtek 1Gb Ethernet port with ASUS LANGuard and names no chip. The chip is named in the driver page and by MaxMyBuild below.","wifi":"The Wireless and Bluetooth section of the page is empty and the back panel list has no Wi-Fi module or antenna connector. Amazon's size selector calls the H810M-A twin the No WiFi board.","audio_codec":"The page says Realtek 7.1 Surround Sound High Definition Audio CODEC and names no model. MaxMyBuild names the ALC897.","bios_flashback":"The back panel list has no button, and the BIOS tools listed are CrashFree BIOS 3 and EZ Flash.","clear_cmos_button":"Miscellaneous: 1 x Clear CMOS header. The back panel list has no button.","post_code_display":"Special features list ASUS Q-LED Core, which uses color-coded status lights for DRAM, VGA and boot device. No two-digit display is listed.","onboard_power_button":"The complete internal connector and special feature lists name no power or start button on the board.","dual_bios":"BIOS row: 256 (128+128) Mb Flash ROM, UEFI AMI BIOS. Dual BIOS is not named, and two flash chips alone do not count.","preinstalled_io_shield":"Accessories list 1 x I/O shield as a loose item. The EZ DIY list names only dual DIMM clips, not a pre-mounted shield.","rgb_lighting":"Special features list Aura Sync only for the Addressable RGB Gen 2 headers, and the feature list names no lit part of the board. Q-LED Core is a status light.","back_connect_design":"The overview shows the usual front-side power, fan and USB connectors.","in_the_box":"Accessories: 2 x SATA 6Gb/s cables, 1 x I/O shield, 1 x M.2 anchor package, 1 x Quick start guide and 1 x ACC Express activation key card. The manual's package list for the PRIME H810M-E has the same items without the key card."}},{"url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/","kind":"manufacturer_page","accessed":"2026-10-15","fields":["manufacturer_url","series","vrm_layout","vrm_vcore_power_stages"],"notes":{"manufacturer_url":"ASUS Global overview page for PRIME H810M-E-CSM.","series":"PRIME is the ASUS family in the product name. The page says ASUS PRIME series motherboards and files the board under CSM, the Corporate Stable Model program.","vrm_layout":"Performance section: a 6+1+1+1 phase design with discrete MOSFETs, with 6 VCCCORE, 1 VCCGT, 1 VCCSA and 1 VNNAON power phases. The ASUS eShop USA text says 6+1+1 power stages and Geizhals writes 6+1+1+1+1, so the ASUS page is used.","vrm_vcore_power_stages":"Six VCCCORE phases with discrete MOSFETs. The page words them as phases and gives no stage rating. No review checks whether the phases are doubled."}},{"url":"https://dlcdnets.asus.com/pub/ASUS/mb/LGA1851/PRIME_H810M-E/E26375_PRIME_H810M-E_EM_WEB.pdf","kind":"manual","accessed":"2026-10-15","fields":["manual_url","cpu_socket","motherboard_chipset","ram_max_gb","expansion_slots","m2_slots","sata_port_count","dual_bios","in_the_box","dimensions_mm"],"notes":{"manual_url":"ASUS English user manual E26375, first edition May 2025, titled PRIME H810M-E. ASUS lists it on the support page of the CSM model.","cpu_socket":"Specifications summary: Intel Core Ultra Processors (Series 2), LGA1851.","motherboard_chipset":"Specifications summary: Intel H810 Chipset.","ram_max_gb":"Specifications summary: 2 x DIMM slots, max. 128GB, DDR5, up to 6400 MT/s.","expansion_slots":"Specifications summary: 1 x PCIe 4.0 x16 slot and 1 x PCIe 4.0 x1 slot.","m2_slots":"Specifications summary: the same two M.2 slots and 4 SATA ports as the CSM page.","sata_port_count":"Specifications summary: 4 x SATA 6Gb/s ports.","dual_bios":"Specifications summary: 256 (128+128) Mb Flash ROM. Dual BIOS is not named.","in_the_box":"Package contents: 2 x SATA 6Gb/s cables, 1 x I/O shield, 1 x M.2 anchor package and 1 x Quick start guide.","dimensions_mm":"Form Factor: micro-ATX, 9.6 inch x 8.75 inch (24.4 cm x 22.2 cm)."}},{"url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/helpdesk_download/","kind":"manufacturer_page","accessed":"2026-10-15","fields":["ethernet_controllers"],"notes":{"ethernet_controllers":"The ASUS driver page for this model lists a Realtek RTL8111H LAN driver for Windows 11 and a generic Realtek LAN driver. The suffix H is left out."}},{"url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/helpdesk_warranty/","kind":"manufacturer_page","accessed":"2026-10-15","fields":["warranty_years"],"notes":{"warranty_years":"ASUS Global warranty page for the model: Motherboard Standard: 3 Years. The policy says the term can differ by region. The ASUS eShop USA says 3 year manufacturer warranty."}},{"url":"https://www.asus.com/motherboards-components/motherboards/csm/prime-h810m-e-csm/helpdesk_bios/?model2Name=PRIME-H810M-E-CSM","kind":"manufacturer_page","accessed":"2026-10-15","fields":["release_date"],"notes":{"release_date":"ASUS BIOS page for the CSM model: BIOS version 0401 is marked First Release and dated 2025/07/09. Geizhals lists the board only since 2026-06-08, which is a retailer listing date and later than the first BIOS."}},{"url":"https://eshop.asus.com/us/90mb1n20-mvaayc-prime-h810m-e-csm.html","kind":"retailer","accessed":"2026-10-15","fields":["model_numbers","status"],"notes":{"model_numbers":"ASUS eShop USA: Product Name PRIME H810M-E-CSM, Part Number 90MB1N20-MVAAYC.","status":"ASUS eShop USA sells the board with an Add to Cart button on 2026-10-15."}},{"url":"https://eshop.comfeel.cz/asus-mb-sc-lga1851-prime-h810m-e-csm/","kind":"retailer","accessed":"2026-10-15","fields":["model_numbers","gtins","warranty_years"],"notes":{"model_numbers":"Comfeel lists the supplier code 90MB1N20-M0EAYC.","gtins":"Comfeel lists EAN 4711636188203. Several other shops list the same EAN for 90MB1N20-M0EAYC.","warranty_years":"Comfeel is a Czech shop and lists a warranty of 36 months."}},{"url":"https://www.amazon.com/dp/B0FSNGDGS3","kind":"retailer","accessed":"2026-10-15","fields":["gtins","status","warranty_years"],"notes":{"gtins":"Item details: UPC 199291188204. It is the US listing, which ASUS eShop USA sells as 90MB1N20-MVAAYC.","status":"The page showed the board in stock on 2026-10-15, Best Sellers Rank 653 in Computer Motherboards.","warranty_years":"Warranty Description: 3 Years, on the US page."}},{"url":"https://www.maxmybuild.com/motherboards/asus-prime-h810m-e-csm","kind":"spec_database","accessed":"2026-10-15","fields":["audio_codec","ethernet_controllers"],"notes":{"audio_codec":"Audio & Video: Audio codec ALC897. It is the only source that names the codec, and the page covers the PRIME H810M-E and the -CSM board together.","ethernet_controllers":"Ethernet & Wi-Fi: Realtek RTL8111 1 GbE."}},{"url":"https://www.pugetsystems.com/labs/articles/z890-vs-b860-vs-h810/","kind":"review_site","accessed":"2026-10-15","fields":["cpu_overclocking"],"notes":{"cpu_overclocking":"Puget Systems, Z890 vs B860 vs H810 (March 2025): H810 has no support for overclocking, and CPU overclocking is not available. The article is about the chipset, not this board."}},{"url":"https://geizhals.at/asus-prime-h810m-e-csm-intel-1851-90mb1n20-m0eayc-a3837023.html","kind":"spec_database","accessed":"2026-10-15","fields":["ram_max_speed_mts"],"notes":{"ram_max_speed_mts":"RAM-Datenrate row: DDR5-5600 UDIMM and DDR5-6400 CUDIMM with Core Ultra 200S, and max. DDR5-7200 OC."}}],"fields_filled":55,"updated":"2026-10-15"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}