# m.2

Published articles for m.2.

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## ASRock Rack DMRD16-2L+ Spotted with 16 DDR5 Slots for Diamond Rapids

DevFeed: [ASRock Rack DMRD16-2L+ Spotted with 16 DDR5 Slots for Diamond Rapids](<https://devfeed.tech/articles/asrock-rack-dmrd16-2l-spotted-with-16-ddr5-slots-for-diamond-rapids-122190.md>)

Original publisher: [Read original article](<https://www.servethehome.com/asrock-rack-dmrd16-2l-plus-diamond-rapids-ocp-summit-2026/>)

Author: John Lee

Published: 2026-11-07T16:00:55Z

Content type: news

Language: en

Sources: [ServeTheHome](<https://devfeed.tech/sources/servethehome.md>)

Topics: [ddr5](<https://devfeed.tech/topics/ddr5.md>)

Tags: [asrock-rack](<https://devfeed.tech/tags/asrock-rack.md>), [cxl-3-0](<https://devfeed.tech/tags/cxl-3-0.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [diamond-rapids](<https://devfeed.tech/tags/diamond-rapids.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [intel](<https://devfeed.tech/tags/intel.md>), [m-2](<https://devfeed.tech/tags/m-2.md>), [memory](<https://devfeed.tech/tags/memory.md>), [motherboard](<https://devfeed.tech/tags/motherboard.md>), [ocp-summit](<https://devfeed.tech/tags/ocp-summit.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [pcie-5-0](<https://devfeed.tech/tags/pcie-5-0.md>), [pcie-6-0](<https://devfeed.tech/tags/pcie-6-0.md>), [server](<https://devfeed.tech/tags/server.md>), [server-motherboards](<https://devfeed.tech/tags/server-motherboards.md>), [xeon](<https://devfeed.tech/tags/xeon.md>)

### AI overview

Shown at OCP Summit 2026, ASRock Rack's single-socket DMRD16-2L+ is an EEB board for Intel Diamond Rapids Xeons, with sixteen memory channels and one DIMM slot per channel. It supports RDIMMs up to 128GB at 8000MT/s, MRDIMMs up to 128GB at 12800MT/s, and MRDIMM 2U modules up to 256GB at 12800MT/s. Instead of PCIe CEM slots or an OCP NIC 3.0 connector, expansion uses up to sixteen MCIO x8 connectors rated for PCIe 6.0 or CXL 3.0, providing 128 lanes in total. Local storage is limited to one PCIe 5.0 x4 M.2 slot. Management uses an ASPEED AST2700 BMC; networking includes a dedicated IPMI port and two 1GbE ports. The excerpt presents the MCIO-only I/O design as a move toward cabling amid PCIe signaling challenges.

### Source excerpt

We check out the ASRock Rack DMRD16-2L+ which is a 16-channel Intel Diamond Rapids Xeon motherboard with 128x PCIe Gen6 lanes over MCIO The post ASRock Rack DMRD16-2L+ Spotted with 16 DDR5 Slots for Diamond Rapids appeared first on ServeTheHome.

## $2600 LattePanda Sigma 2 single board server features 180 TOPS Intel Core Ultra X7 358H SoC for local AI applications

DevFeed: [$2600 LattePanda Sigma 2 single board server features 180 TOPS Intel Core Ultra X7 358H SoC for local AI applications](<https://devfeed.tech/articles/2600-lattepanda-sigma-2-single-board-server-features-180-tops-intel-core-ultra-x7-358h-soc-for-local-ai-applications-106466.md>)

Original publisher: [Read original article](<https://www.cnx-software.com/2026/10/29/2600-lattepanda-sigma-2-single-board-server-features-180-tops-intel-core-ultra-x7-358h-soc-for-local-ai-applications/>)

Author: Jean-Luc Aufranc (CNXSoft)

Published: 2026-10-29T09:00:09Z

Content type: news

Language: en

Sources: [CNX Software - Embedded Systems News](<https://devfeed.tech/sources/cnx-software-embedded-systems-news.md>)

Topics: [Single Board Computer](<https://devfeed.tech/topics/single-board-computer.md>), [Local AI](<https://devfeed.tech/topics/local-ai.md>), [Intel Core](<https://devfeed.tech/topics/intel-core.md>), [Raspberry Pi RP2350](<https://devfeed.tech/topics/raspberry-pi-rp2350.md>)

Tags: [10gbe](<https://devfeed.tech/tags/10gbe.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-accelerator](<https://devfeed.tech/tags/ai-accelerator.md>), [ai-applications](<https://devfeed.tech/tags/ai-applications.md>), [ai-workloads](<https://devfeed.tech/tags/ai-workloads.md>), [arc](<https://devfeed.tech/tags/arc.md>), [arduino](<https://devfeed.tech/tags/arduino.md>), [artificial-intelligence-ai](<https://devfeed.tech/tags/artificial-intelligence-ai.md>), [board](<https://devfeed.tech/tags/board.md>), [cache](<https://devfeed.tech/tags/cache.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [graphics](<https://devfeed.tech/tags/graphics.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [hdmi](<https://devfeed.tech/tags/hdmi.md>), [intel](<https://devfeed.tech/tags/intel.md>), [intel-core](<https://devfeed.tech/tags/intel-core.md>), [linux](<https://devfeed.tech/tags/linux.md>), [local-ai](<https://devfeed.tech/tags/local-ai.md>), [lpddr5x](<https://devfeed.tech/tags/lpddr5x.md>), [m-2](<https://devfeed.tech/tags/m-2.md>), [micropython](<https://devfeed.tech/tags/micropython.md>), [npu](<https://devfeed.tech/tags/npu.md>), [oculink](<https://devfeed.tech/tags/oculink.md>), [panther-lake](<https://devfeed.tech/tags/panther-lake.md>), [raspberry-pi](<https://devfeed.tech/tags/raspberry-pi.md>), [raspberry-pi-rp2350](<https://devfeed.tech/tags/raspberry-pi-rp2350.md>), [server](<https://devfeed.tech/tags/server.md>), [single-board-computer](<https://devfeed.tech/tags/single-board-computer.md>), [soc](<https://devfeed.tech/tags/soc.md>), [ubuntu](<https://devfeed.tech/tags/ubuntu.md>), [windows-11](<https://devfeed.tech/tags/windows-11.md>)

### AI overview

The LattePanda Sigma 2 combines an Intel Core Ultra X7 358H, Arc B390 graphics and a 50 TOPS NPU for a claimed 180 TOPS total, targeting local AI workloads in a compact single-board computer. It has 64GB of LPDDR5X memory, a preinstalled 1TB NVMe SSD, three M.2 M-Key slots, OCuLink, dual 10GbE and two Thunderbolt 4 ports. The documentation describes Ubuntu 26.04 with OpenVINO Model Server running Qwen3.6-35B-A3B INT4 through an OpenAI-compatible API, reporting about 30 tokens per second and up to 59GB allocatable as VRAM. A Raspberry Pi RP2350 co-processor provides GPIO control and supports MicroPython or Arduino. Windows 11 and Ubuntu 24.04 LTS or later are also listed as supported. The 64GB/1TB configuration is offered for pre-order at $2,599 until mid-November, with a stated later price of $2,799.

### Source excerpt

The LattePanda Sigma 2 is a compact single board server/computer powered by an Intel Core Ultra X7 358H Panther Lake-H processor with Intel Arc B390 graphics and a 50 TOPS NPU delivering up to 180 TOPS of combined performance for local AI workloads. The board features up to 64GB of LPDDR5X-8533 RAM, three M.2 M-Key slots, one M.2 E-Key slot, and an OCuLink port for storage, wireless, and accelerator expansion, as well as two Thunderbolt 4 ports, dual 10GbE, USB 3.2 Gen 2 and USB 2.0 ports, and HDMI 2.1, DisplayPort 2.1, and eDP 1.5 display interfaces. Key Specifications SoC - Intel Core Ultra X7 Processor 358H CPU - 16-core (4P + 8E + 4LPE) @ 1.9/1.5/1.5 GHz (base frequency), 4.8/3.5/3.5 GHz (Turbo frequency) Cache - 18 MB Intel Smart Cache GPU - 12-core Intel Arc B390 GPU @ 2.5 GHz up to 122 TOPS (INT8) AI accelerator - 50 [...] The post $2600 LattePanda Sigma 2 single board server features 180 TOPS Intel Core Ultra X7 358H SoC for local AI applications appeared first on CNX Software - Embedded Systems News.

## Minisforum N5 Air 7640 makes room for upgrades with a slide-out motherboard

DevFeed: [Minisforum N5 Air 7640 makes room for upgrades with a slide-out motherboard](<https://devfeed.tech/articles/minisforum-n5-air-7640-makes-room-for-upgrades-with-a-slide-out-motherboard-100669.md>)

Original publisher: [Read original article](<https://www.yankodesign.com/2026/10/26/minisforum-n5-air-7640-makes-room-for-upgrades-with-a-slide-out-motherboard/>)

Author: JC Torres

Published: 2026-10-26T17:20:56Z

Content type: article

Language: en

Sources: [Yanko Design](<https://devfeed.tech/sources/yanko-design.md>)

Topics: [DS1825neo+](<https://devfeed.tech/topics/ds1825neo-plus.md>), [M.2 NVMe](<https://devfeed.tech/topics/m-2-nvme.md>), [virtual machines](<https://devfeed.tech/topics/virtual-machines.md>)

Tags: [10gbe](<https://devfeed.tech/tags/10gbe.md>), [amd](<https://devfeed.tech/tags/amd.md>), [amd-ryzen](<https://devfeed.tech/tags/amd-ryzen.md>), [beta](<https://devfeed.tech/tags/beta.md>), [budget](<https://devfeed.tech/tags/budget.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [docker](<https://devfeed.tech/tags/docker.md>), [gadgets](<https://devfeed.tech/tags/gadgets.md>), [gadgets-technology-minisforum-nas](<https://devfeed.tech/tags/gadgets-technology-minisforum-nas.md>), [m-2](<https://devfeed.tech/tags/m-2.md>), [memory](<https://devfeed.tech/tags/memory.md>), [miniscloud-os](<https://devfeed.tech/tags/miniscloud-os.md>), [minisforum](<https://devfeed.tech/tags/minisforum.md>), [minisforum-n5-air](<https://devfeed.tech/tags/minisforum-n5-air.md>), [motherboard](<https://devfeed.tech/tags/motherboard.md>), [nas](<https://devfeed.tech/tags/nas.md>), [storage](<https://devfeed.tech/tags/storage.md>), [technology](<https://devfeed.tech/tags/technology.md>), [upgrades](<https://devfeed.tech/tags/upgrades.md>)

### AI overview

The Minisforum N5 Air 7640 combines five SATA drive bays with a motherboard that slides forward separately, making RAM and SSD upgrades accessible without dismantling the enclosure. Its Ryzen 5 7640HS has six cores and 12 threads; two DDR5 slots support up to 96GB, and three M.2 slots complement the drive bays. Minisforum advertises up to 174TB of raw capacity, but the included 64GB system drive uses one M.2 slot, and the figure does not account for redundancy. Connectivity includes separate 10GbE and 5GbE ports, which require compatible network equipment, plus OCuLink and an internal PCIe 4.0 x4 slot in an x16-sized form. MinisCloud OS offers photo organization, backups, personal and shared spaces, and Docker support, but is labeled beta. Listed prices are $495 for barebones (including the system drive, without RAM or data drives) and $679 with 16GB RAM; stock and dispatch are unconfirmed.

### Source excerpt

Minisforum N5 Air 7640 makes room for upgrades with a slide-out motherboard Your photo archive doesn't stop growing just because its storage box has run out of room. The Minisforum N5 Air 7640 approaches that familiar problem...

## LILYGO T-Halow P4 - A M.2 2280 board with ESP32-P4, WiFi HaLow, and ESP32-C6

DevFeed: [LILYGO T-Halow P4 - A M.2 2280 board with ESP32-P4, WiFi HaLow, and ESP32-C6](<https://devfeed.tech/articles/lilygo-t-halow-p4-a-m-2-2280-board-with-esp32-p4-wifi-halow-and-esp32-c6-97448.md>)

Original publisher: [Read original article](<https://www.cnx-software.com/2026/10/23/lilygo-t-halow-p4-a-m-2-2280-board-with-esp32-p4-wifi-halow-and-esp32-c6/>)

Author: Debashis Das

Published: 2026-10-23T09:00:19Z

Content type: news

Language: en

Sources: [CNX Software - Embedded Systems News](<https://devfeed.tech/sources/cnx-software-embedded-systems-news.md>)

Topics: [ESP32-P4](<https://devfeed.tech/topics/esp32-p4.md>), [ESP32-C6](<https://devfeed.tech/topics/esp32-c6.md>), [RISC-V](<https://devfeed.tech/topics/riscv.md>), [Embedded Systems](<https://devfeed.tech/topics/embedded-systems.md>), [LILYGO](<https://devfeed.tech/topics/lilygo.md>), [802.15.4](<https://devfeed.tech/topics/802-15-4.md>)

Tags: [802-11ah](<https://devfeed.tech/tags/802-11ah.md>), [802-15-4](<https://devfeed.tech/tags/802-15-4.md>), [ai](<https://devfeed.tech/tags/ai.md>), [applications](<https://devfeed.tech/tags/applications.md>), [ble](<https://devfeed.tech/tags/ble.md>), [bluetooth](<https://devfeed.tech/tags/bluetooth.md>), [board](<https://devfeed.tech/tags/board.md>), [camera](<https://devfeed.tech/tags/camera.md>), [cameras](<https://devfeed.tech/tags/cameras.md>), [carrier](<https://devfeed.tech/tags/carrier.md>), [codec](<https://devfeed.tech/tags/codec.md>), [connectivity](<https://devfeed.tech/tags/connectivity.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [csi](<https://devfeed.tech/tags/csi.md>), [development](<https://devfeed.tech/tags/development.md>), [development-board](<https://devfeed.tech/tags/development-board.md>), [displays](<https://devfeed.tech/tags/displays.md>), [embedded](<https://devfeed.tech/tags/embedded.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esp32-c6](<https://devfeed.tech/tags/esp32-c6.md>), [esp32-p4](<https://devfeed.tech/tags/esp32-p4.md>), [espressif](<https://devfeed.tech/tags/espressif.md>), [halow](<https://devfeed.tech/tags/halow.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [iot](<https://devfeed.tech/tags/iot.md>), [lilygo](<https://devfeed.tech/tags/lilygo.md>), [m-2](<https://devfeed.tech/tags/m-2.md>), [matter](<https://devfeed.tech/tags/matter.md>), [thread](<https://devfeed.tech/tags/thread.md>), [wifi](<https://devfeed.tech/tags/wifi.md>), [wireless](<https://devfeed.tech/tags/wireless.md>), [zigbee](<https://devfeed.tech/tags/zigbee.md>)

### AI overview

The LILYGO T-Halow P4 combines an ESP32-P4, ESP32-C6 wireless co-processor, and Taixin TX-AH WiFi HaLow module on an 80 x 22 mm M.2 2280 board. Its M.2 B-key connector exposes interfaces for custom carriers; it also has MIPI CSI camera and MIPI DSI display connectors and hardware H.264 encoding up to 1080p30. The HaLow module supports 859-894 MHz or 902-928 MHz variants, with stated line-of-sight range up to 1.2 km. LILYGO examples cover HaLow, camera, and display functions and require ESP-IDF 5.4.1 or newer; the module uses SPI for data and UART for AT commands. A browser-based Web Serial tool is available for configuration. The text reports conflicting PSRAM capacities: 32 MB in GitHub and wiki sources, versus 8 MB on the product page. Listed prices vary by store and version, from $26.57 at the official store to $36.98 on AliExpress.

### Source excerpt

LILYGO T-Halow P4 is a compact M.2 development board that combines an ESP32-P4 MCU, an ESP32-C6 wireless co-processor, and a Taixin TX-AH WiFi HaLow module for long-range wireless connectivity. The board measures just 80 x 22mm (M.2 2280) and uses an M.2 B-key connector to expose GPIO pins and other interfaces for integration into custom carrier boards. It also supports MIPI CSI cameras and MIPI DSI displays, along with hardware H.264 video encoding at up to 1080p30, making it suitable for compact IoT gateways, remote cameras, and industrial monitoring applications. LILYGO T-Halow P4 specifications: SoC - Espressif Systems ESP32-P4NRW32X CPU Dual-core RISC-V @ 400 MHz with AI instruction extensions and single-precision FPU Single-core RISC-V LP (low-power) MCU @ up to 40 MHz GPU - 2D Pixel Processing Accelerator (PPA) VPU - H.264 and JPEG codec support Memory - 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM, 32MB [...] The post LILYGO T-Halow P4 - A M.2 2280 board with ESP32-P4, WiFi HaLow, and ESP32-C6 appeared first on CNX Software - Embedded Systems News.