{"data":{"slug":"minisforum-ms-a2-9955hx-64gb","type":"desktop_pc","brand":"MINISFORUM","name":"MS-A2 (Ryzen 9 9955HX, 64GB)","aliases":["MS-A2","MS-A2 9955HX 64GB 1TB","Minisforum MS-A2 Workstation","MS-A261US"],"release_date":"2025-05","url":"https://arkivo.dev/desktop-pcs/minisforum-ms-a2-9955hx-64gb","specs":{"series":"Mini Workstation","model_numbers":["MS-A261US"],"gtins":null,"announce_date":"2025-01","status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":["US"],"colors":null,"manufacturer_url":"https://store.minisforum.com/products/minisforum-ms-a2","spec_sheet_url":null,"manual_url":null,"eprel_registration_number":null,"warranty_years":2,"segment":"workstation","form_factor":"mini_pc","dimensions_mm":{"width_mm":196,"height_mm":48,"depth_mm":189},"case_volume_l":1.78,"weight_kg":1.4,"case_model":null,"case_materials":null,"side_panel":null,"front_panel":null,"tool_less_access":true,"dust_filters":null,"vesa_mount":null,"screen_size_in":null,"native_resolution":null,"panel_type":null,"max_refresh_rate_hz":null,"is_touchscreen":null,"brightness_typical_nits":null,"motherboard_model":null,"motherboard_chipset":null,"motherboard_form_factor":null,"cpu_socket":"FL1","expansion_slots":[{"slot_type":"pcie_x16","electrical_lanes":8,"pcie_gen":4,"count":1,"occupied":false},{"slot_type":"m2_e_key","electrical_lanes":null,"pcie_gen":null,"count":1,"occupied":true}],"pcie_x16_slot_count":1,"free_expansion_slot_count":1,"fan_header_count":null,"bios_overclocking":null,"cpu":"AMD Ryzen 9 9955HX","cpu_brand":"amd","cpu_codename":"Fire Range","cpu_clusters":[{"core_type":"performance","count":16,"core_name":"Zen 5","base_ghz":2.5,"max_ghz":5.4}],"cpu_core_count":16,"cpu_performance_core_count":16,"cpu_efficiency_core_count":0,"cpu_thread_count":32,"cpu_max_ghz":5.4,"cpu_cache_l3_mb":64,"process_node_nm":4,"cpu_base_power_w":55,"cpu_power_max_w":null,"cpu_unlocked":true,"npu_tops":null,"integrated_gpu":"AMD Radeon 610M","cpu_cooler":"air","cpu_cooler_model":null,"radiator_mm":null,"radiator_position":null,"fans":[{"position":null,"size_mm":null,"count":1,"on_radiator":null,"rgb":null,"pwm":null}],"fan_count":1,"has_discrete_gpu":false,"gpu":null,"gpu_brand":null,"gpu_board_model":null,"gpu_vram_gb":null,"gpu_vram_type":null,"gpu_tgp_max_w":null,"gpu_boost_clock_mhz":null,"gpu_length_mm":null,"gpu_slot_width":null,"gpu_power_connector":null,"ram_gb":64,"ram_type":"ddr5","ram_speed_mts":5600,"ram_rated_speed_mts":null,"ram_module_model":null,"ram_upgradeable":"slots","memory_slots":[{"slot_type":"sodimm","count":2,"occupied":true,"module_gb":32}],"ram_slot_count":2,"ram_free_slot_count":0,"ram_max_gb":96,"ram_ecc":false,"storage_gb":1000,"storage":[{"capacity_gb":1000,"type":"ssd","pcie_gen":null,"drive_model":null}],"storage_slots":[{"form_factor":"m2_2280","interface":"pcie_nvme","pcie_gen":4,"pcie_lanes":4,"count":1,"occupied":null},{"form_factor":"m2_22110","interface":"pcie_nvme","pcie_gen":4,"pcie_lanes":4,"count":2,"occupied":null}],"m2_slot_count":3,"m2_slots_free":null,"drive_bays_free":0,"storage_pcie_gen_max":4,"psu_w":240,"psu_standard":"external_adapter","psu_efficiency":null,"psu_modular":null,"psu_model":null,"psu_atx_version":null,"psu_12v_2x6_native":null,"front_io_position":"front","front_ports":[{"type":"usb_a","version":"USB 3.2 Gen 1","count":2,"max_gbps":5,"tb_usb4":null,"power_out_w":null},{"type":"usb_a","version":"USB 2.0","count":1,"max_gbps":0.48,"tb_usb4":null,"power_out_w":null},{"type":"audio_3_5mm","version":"Combo jack","count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null}],"rear_ports":[{"type":"usb_c","version":"USB 3.2 Gen 2, DisplayPort 2.0 Alt Mode","count":2,"max_gbps":10,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":true,"source":"motherboard"},{"type":"usb_a","version":"USB 3.2 Gen 2","count":1,"max_gbps":10,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null,"source":"motherboard"},{"type":"usb_a","version":"USB 3.2 Gen 1","count":1,"max_gbps":5,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null,"source":"motherboard"},{"type":"hdmi","version":"2.1","count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null,"source":"motherboard"},{"type":"rj45","version":"2.5GbE","count":2,"max_gbps":2.5,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null,"source":"motherboard"},{"type":"other","version":"SFP+ 10GbE","count":2,"max_gbps":10,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null,"source":"motherboard"},{"type":"dc_in","version":"19V DC","count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null,"source":null}],"front_usb_count":3,"front_usb_c_count":0,"rear_usb_count":4,"has_thunderbolt":null,"ethernet_max_gbps":2.5,"gpu_display_output_count":null,"wifi_standard":"wifi_6e","wifi_bands":null,"wifi_module":"MediaTek RZ616","wifi_antenna":null,"bluetooth_version":"5.2","ethernet_controller":"Intel X710 (SFP+ 10GbE), Intel I226-V and Realtek RTL8125 (2.5GbE)","webcam_resolution":null,"speaker_count":null,"speaker_total_power_w":null,"microphone_count":null,"audio_features":null,"rgb_lighting":null,"lighting_zones":null,"lighting_standard":null,"lighting_software":null,"os":"Windows 11","os_family":"windows","control_software":null,"proprietary_parts":null,"max_gpu_length_mm":null,"max_cpu_cooler_height_mm":null,"warranty_kept_after_upgrade":null,"benchmark_cinebench_2024_single":null,"benchmark_cinebench_2024_multi":null,"benchmark_geekbench_single":null,"benchmark_geekbench_multi":null,"benchmark_3dmark_time_spy_graphics":null,"benchmark_3dmark_steel_nomad":null,"measured_ssd_read_mbs":null,"game_fps_measured":null,"fan_noise_measured":null,"measured_noise_max_dba":null,"measured_noise_idle_dba":null,"measured_cpu_stress_temp_c":null,"measured_cpu_stress_clock_ghz":null,"measured_gpu_gaming_temp_c":null,"measured_power_idle_w":null,"measured_power_gaming_w":null,"measured_power_max_w":null,"measured_power_standby_w":null,"measured_cpu_sustained_power_w":null,"measured_gpu_gaming_power_w":null,"energy_star":null,"epeat":null,"copilot_plus_pc":null,"typical_energy_consumption_kwh":null,"other_certifications":null,"in_the_box":null,"peripherals_included":null,"warranty_service_type":["mail_in"]},"variants":[],"sources":[{"url":"https://store.minisforum.com/products/minisforum-ms-a2","kind":"manufacturer_page","accessed":"2026-10-13","fields":["series","status","manufacturer_url","segment","form_factor","dimensions_mm","case_volume_l","weight_kg","cpu","cpu_clusters","cpu_thread_count","cpu_cache_l3_mb","integrated_gpu","has_discrete_gpu","expansion_slots","ram_gb","ram_type","ram_speed_mts","ram_upgradeable","memory_slots","ram_max_gb","storage","storage_slots","psu_w","psu_standard","front_io_position","front_ports","rear_ports","wifi_standard","bluetooth_version","ethernet_controller","cpu_cooler","os","os_family"],"notes":{"series":"The store files the MS-A2 under Mini Workstation Series and lists the product type as Work Station.","status":"US store lists the Ryzen 9 9955HX 64GB RAM + 1TB SSD variant (SKU MS-A261US) at a discounted price with an estimated early November shipping time. Current availability is not launch-date proof.","segment":"The maker's own category is Work Station (mini workstation).","dimensions_mm":"Specification: product dimension 196 x 189 x 48 mm. The same axis order is used for the catalog's MS-01. The 48 mm side is the height.","case_volume_l":"The page states a volume of just 1.78L (196 x 189 x 48 mm). It is a maker figure and not a multiplication of the stated sizes.","weight_kg":"The page says the system weighs only 1.4 kg. Configuration scope is not stated. A barebone and configured units may differ slightly.","cpu":"CPU: AMD Ryzen 9 9955HX (Zen 5, 16 cores, 32 threads, 64M L3 cache, up to 5.4 GHz). The page also lists the Ryzen 9 7945HX, 9 8945HX and 7 7745HX as options. This product is the 9955HX variant.","cpu_clusters":"The page states 16 cores, 32 threads and up to 5.4 GHz. The 2.5 GHz base clock comes from AMD. All cores are Zen 5.","integrated_gpu":"GPU: AMD Radeon 610M.","expansion_slots":"PCIe Expansion: PCIe x16 physical with PCIe 4.0 x8 bandwidth and splitting supported. Mechanical x16 and electrical x8 are kept apart. STH shows the slot empty with an optional OCuLink card. The WLAN M.2 socket has no published key, so it is not listed.","ram_gb":"The store variant name is 64GB RAM+1TB SSD.","ram_type":"Memory: DDR5 SO-DIMM x 2.","ram_speed_mts":"Memory: Ryzen 9000 series DDR5-5600. The store also states Dual DDR5-5600Mhz. Ryzen 7000 models run DDR5-5200.","ram_upgradeable":"Two SO-DIMM slots according to the maker and STH.","memory_slots":"Two DDR5 SO-DIMM slots. A 64GB total fills both slots, so each module is 32 GB. The page lists the module size nowhere. STH tested a 2x32GB kit in the 9955HX system.","ram_max_gb":"Maker states up to 96GB DDR5-5600. STH ran 128GB but says anything above 96GB is not supported by AMD or Minisforum.","storage":"Storage is a 1TB SSD per the variant name. The page does not state its protocol or PCIe generation, so the generic ssd type is used.","storage_slots":"Storage: one M.2 2280/U.2 NVMe slot (PCIe 4.0 x4, U.2 up to 15 TB) and two M.2 2280/22110 NVMe slots (up to 4 TB per slot, default PCIe 3.0 x4, up to PCIe 4.0 x4 in the BIOS). Three slots in total. Which slot holds the installed SSD is not stated, so occupancy is left out. The stored generation 4 is the maximum. The two 22110 slots default to PCIe 3.0.","psu_w":"Power Adapter: 19V/12.63A, which is 239.97W. STH calls it a 240W power brick. This is the adapter rating, not system consumption.","front_ports":"Front I/O: 3.5mm combo jack, two USB 3.2 Gen1 (5Gbps) and one USB 2.0. Connector shape is USB-A per STH and PCGH.","rear_ports":"Back I/O: two USB-C (USB 3.2 Gen2 10Gbps, Alt DP2.0), HDMI 2.1, two 2.5Gb LAN (Realtek RTL8125 and Intel I226-V), two 10G SFP+ (Intel X710), one USB 3.2 Gen2 (10Gbps) and one USB 3.2 Gen1 (5Gbps). STH says the two extra USB ports sit on the left side and are USB-A, and that the Type-C ports are not USB4 or Thunderbolt. The DC jack has no stated source.","wifi_standard":"Wireless Connectivity: Wi-Fi 6E.","bluetooth_version":"Specification table: Bluetooth 5.2. The headline bullets on the same page say BT 5.3. PCGH and other coverage state Bluetooth 5.2, so 5.2 is stored.","ethernet_controller":"Back I/O lists Realtek RTL8125 and Intel I226-V for the 2.5Gb ports and Intel X710 for the SFP+ ports.","cpu_cooler":"The page describes a thermal design with three pure copper heat pipes, phase-change material and turbine fans. No water cooling.","os":"Specification: OS Windows 11. The edition is not stated. Barebone variants ship without an OS.","os_family":"Windows 11 is the listed OS for configured variants."}},{"url":"https://store.minisforum.com/products/minisforum-ms-a2-workstation.js","kind":"manufacturer_page","accessed":"2026-10-13","fields":["model_numbers","markets"],"notes":{"model_numbers":"Store product data lists SKU MS-A261US for AMD Ryzen 9 9955HX with 64GB RAM+1TB SSD and the US power adapter. Other RAM and storage variants have other SKUs and are not listed.","markets":"This is the Minisforum US store. Only the US adapter option applies to the stored SKU. Other countries are not covered."}},{"url":"https://store.minisforum.com/pages/policies","kind":"manufacturer_page","accessed":"2026-10-13","fields":["warranty_years","warranty_service_type"],"notes":{"warranty_years":"US Official Store policy: PCs and workstations carry a 24 month warranty for orders placed on or after August 1, 2026. Orders from March 9 to July 31, 2026 got 36 months. Purchases through Amazon and other resellers are not covered by this policy. The stored value is the standard period.","warranty_service_type":"US customers may send eligible products to the US service center for repair after contacting Minisforum. This is mail-in service. No onsite service is promised."}},{"url":"https://www.pcgameshardware.de/Gaming-PC-Hardware-217554/News/Minisforum-MS-A2-Ryzen-9-9955HX-1471487/","kind":"press","accessed":"2026-10-13","fields":["release_date","bluetooth_version"],"notes":{"release_date":"Article of 29 April 2025: the MS-A2 can now be pre-ordered. A 64GB and 1TB option is listed. STH reviewed the MS-A2 on 30 May 2025. May 2025 is the best supported month for shipping. The first exact US shipping month is not stated. Pre-order prices are not stored as launch MSRP.","bluetooth_version":"Article lists Wi-Fi 6E and Bluetooth 5.2 for the MS-A2."}},{"url":"https://nascompares.com/2025/01/13/the-minisforum-ms-a2-workstation-revealed/","kind":"press","accessed":"2026-10-13","fields":["announce_date"],"notes":{"announce_date":"NASCompares article of January 2025 reports the MS-A2 workstation as revealed at CES 2025. The exact day is not stated, so only the month is stored."}},{"url":"https://www.amd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.html","kind":"manufacturer_page","accessed":"2026-10-13","fields":["cpu_brand","cpu_codename","cpu_socket","cpu_clusters","cpu_base_power_w","cpu_unlocked","process_node_nm","cpu_cache_l3_mb"],"notes":{"cpu_codename":"AMD lists the former codename Fire Range and the Zen 5 architecture.","cpu_socket":"AMD lists socket FL1. The chip is not user-replaceable in this system.","cpu_clusters":"AMD lists 16 cores, 32 threads, 2.5 GHz base clock and up to 5.4 GHz boost.","cpu_base_power_w":"AMD Default TDP 55W with a configurable TDP of 55 to 75W. This is a chip rating and is not Minisforum's configured power limit. The maker's own turbo 100W TDP claim is not stored.","cpu_unlocked":"AMD lists Unlocked for Overclocking: Yes for the chip. This does not establish the controls exposed by the Minisforum BIOS.","process_node_nm":"AMD lists TSMC 4nm FinFET for the CPU cores and TSMC 6nm FinFET for the I/O die. The stored 4 nm is the CPU-core node.","cpu_cache_l3_mb":"AMD lists 16 MB L2 and 64 MB L3."}},{"url":"https://www.servethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-system/","kind":"review_site","accessed":"2026-10-13","fields":["tool_less_access","wifi_module","ram_ecc","psu_w","front_ports","rear_ports"],"notes":{"tool_less_access":"Page 2: getting inside is easy, a latch slides the internal tray out. The CPU and memory fan inside still uses three screws, so only the main access is tool-less. The review unit was a 9955HX system.","wifi_module":"Page 2: the wireless card is the MediaTek RZ616 Wi-Fi 6E and Bluetooth solution. The review did not state the Bluetooth version.","ram_ecc":"Page 2 and 4: 2x48GB ECC SO-DIMMs booted and showed 96GB but ECC did not work. The Minisforum product manager confirmed ECC should not work and would need a Ryzen Pro chip.","psu_w":"Page 4: the system comes with a 240W power brick.","front_ports":"Page 1: front has a power button, a headset jack, two USB 3.2 Gen1 ports and a USB 2.0 port.","rear_ports":"Page 1: HDMI and two USB Type-C ports in alt DP mode that are USB 3.2 Gen2 10Gbps, not USB4 and not Thunderbolt. Two SFP+ ports through an Intel X710 and two 2.5GbE ports (Intel i226-V and Realtek RTL8125). Two more USB 3.2 ports on the left side, one 10Gbps and one 5Gbps. Measured idle power and noise are not stored because the review gives ranges and changing test configurations."}},{"url":"https://nascompares.com/2025/04/30/minisforum-ms-a2-review-the-ms-01-killer/","kind":"review_site","accessed":"2026-10-13","fields":["fans","expansion_slots","cpu_cooler"],"notes":{"fans":"Review table: Cooling lists 1x CPU Fan (12V) and 1x SSD/Network Fan (5V). The CPU fan belongs to the CPU cooler with a heat pipe and fin arrangement and is excluded from this chassis fan table. The SSD and network fan is stored. Fan size and PWM support are not stated. STH also describes a fan on the storage side.","expansion_slots":"Review table: Wi-Fi 6E and Bluetooth 5.2 via an M.2 2230 E-Key card. The card is installed, so the E-key slot is stored as occupied. The review unit configuration is not stated, so none of its measured power, noise or benchmark values are stored.","cpu_cooler":"Review: a dedicated CPU cooling system with copper piping and a 12V fan. No water cooling."}}],"fields_filled":66,"updated":"2026-10-13"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}