


CWWK CW-M27 Xeon D-2700 12 SATA 8 NVMe 6×10GbE NAS Motherboard

CW-M27 NAS & Server Motherboard
Built for high-density storage and high-speed networking, the CWWK CW-M27 combines the Intel Xeon D-2700 platform with 12 SATA drive connections, 8 M.2 NVMe slots, six 10GbE network ports, ECC DDR4 memory support and AST2500 IPMI management.

Intel Xeon D-2700 Processing Platform
The Intel Xeon D-2700 processor family is designed for embedded servers, networking and storage workloads. Across the processor models listed below, the family spans 4 to 20 cores and 65W to 118W TDP, with Intel DL Boost (VNNI), AVX-512 and high-speed I/O capabilities.
- Intel Xeon D-2700 series platform
- Four-channel DDR4 memory architecture
- Suitable for demanding NAS and edge-server builds
- Integrated high-speed I/O and Ethernet capabilities

Intel Xeon D-2700 Processor Specifications
Compare core counts, clock speeds, cache, memory speeds and integrated Ethernet capabilities across the Intel Xeon D-2700 series.
| Processor | Cores | TDP | LLC | DDR Channels | DDR4 1DPC | Integrated Ethernet* | PCIe 4.0 Lanes | Base | Max Turbo |
|---|---|---|---|---|---|---|---|---|---|
| D-2796TE | 20 | 118W | 30MB | 4 | 2933 MT/s | 100GbE | 32 | 2.0GHz | 3.1GHz |
| D-2775TE | 16 | 100W | 25MB | 4 | 2933 MT/s | 100GbE | 32 | 2.0GHz | 3.1GHz |
| D-2752TER | 12 | 77W | 20MB | 4 | 2667 MT/s | 50GbE | 32 | 1.8GHz | 2.8GHz |
| D-2733NT | 8 | 80W | 15MB | 4 | 2667 MT/s | 50GbE | 32 | 2.1GHz | 3.2GHz |
| D-2712T | 4 | 65W | 15MB | 4 | 2667 MT/s | 50GbE | 32 | 1.9GHz | 3.0GHz |
12 SATA + 8 M.2 NVMe Storage Expansion
Three SFF-8643 connectors provide up to twelve SATA 3.0 drive connections via compatible breakout cables. Eight onboard M.2 NVMe interfaces enable additional SSD storage, while a separate mSATA slot offers another system-storage option.
12× SATA 3.0 via 3× SFF-8643
Connect up to twelve SATA drives using three SFF-8643 connectors and compatible breakout cables, with four SATA connections per connector.

8× M.2 NVMe PCIe 3.0 x2
Eight M.2 NVMe slots provide SSD expansion, including six M.2 2242 positions and two supporting 2242/2280 SSDs.

12× SATA 3.0
3× SFF-8643 connectors with ASM1166-based expansion provide four SATA connections per connector.
8× M.2 NVMe
PCIe 3.0 x2 per M.2 interface: six 2242 positions and two 2242/2280 positions.
1× mSATA
A separate mSATA interface can accommodate a compatible system drive.
Six 10GbE Data Ports for High-Bandwidth Networking
Dual 10GbE RJ45 copper ports and four 10GbE SFP+ ports support high-speed network connectivity for NAS, storage-server and network-appliance applications. A separate Gigabit RJ45 management interface is provided for IPMI.

Eight DDR4 ECC U-DIMM Slots
Eight DDR4 U-DIMM sockets support ECC memory configurations across four memory channels, with two DIMM slots per channel. Supported speed and total installed capacity depend on the actual Xeon D-2700 processor and validated DIMMs.
- 8× DDR4 U-DIMM sockets
- ECC memory support
- Four-channel architecture, up to two DIMMs per channel
- Datasheet platform maximum: up to 1,024GB, subject to configuration validation

PCIe 4.0 Expansion Architecture
Two physical PCIe x16 connectors provide expansion options for compatible add-in hardware. The main front-facing slot carries PCIe 4.0 x16 signaling, and the side connector carries PCIe 4.0 x8 signaling.
- 1× physical PCIe x16, Gen4 x16 electrical
- 1× physical PCIe x16, Gen4 x8 electrical
- 2× M.2 B-Key expansion interfaces for compatible 4G/5G modules

PCIe Resource Diagram
Review the board-level resource allocation for storage, Ethernet, PCIe expansion and AST2500 management.

Motherboard Layout and Connectivity
The white 12-layer PCB brings together DDR4 ECC memory, dense SATA and NVMe connectivity, two PCIe expansion connectors and the dedicated AST2500 management subsystem. Protective circuitry is specified for external USB, SFP+ and RJ45 ports.


Rear I/O and Management Ports
External connectivity includes six 10GbE data ports, a dedicated Gigabit management RJ45, two USB 3.0 connectors and maintenance controls. A VGA connector is listed among the board interfaces in the datasheet.


Extended Micro-ATX Board Dimensions
The CW-M27 uses a 244 × 258 mm extended M-ATX layout. Verify chassis clearance, mounting-hole positions and cooling compatibility before installation; it is larger than standard 244 × 244 mm Micro-ATX.
CW-M27 Technical Specifications
| Product Model | CWWK CW-M27 (datasheet board reference: CW-AIO-ICE) |
|---|---|
| Processor Platform | Intel Xeon D-2700 series; actual preinstalled SKU to be confirmed for the sales listing |
| Processor Family | Selected family configurations: 4–20 cores and 65–118W TDP (SKU-dependent) |
| Memory | 8× DDR4 U-DIMM; 4 channels; ECC support; datasheet platform maximum up to 1,024GB (configuration-dependent) |
| SATA | 3× SFF-8643 via ASM1166 expansion; up to 12× SATA 3.0 drives using compatible breakout cables |
| NVMe | 8× M.2 NVMe PCIe 3.0 x2; 6× 2242 and 2× 2242/2280 |
| Additional Storage | 1× mSATA |
| 10GbE Copper | 2× RJ45 using Marvell AQC113-B1-C controllers |
| 10GbE Optical | 4× SFP+ interfaces |
| Management Network | 1× Gigabit RJ45 (RTL8211F PHY), dedicated IPMI management port |
| BMC | AST2500; IPMI remote management |
| PCIe Expansion | 1× physical x16 (PCIe 4.0 x16 electrical) + 1× physical x16 (PCIe 4.0 x8 electrical) |
| Cellular Expansion | 2× M.2 B-Key interfaces for 4G/5G modules; 2× SIM slots |
| Rear USB | 2× USB 3.0 |
| Internal USB | 1× USB 3.0 header; 1× Type-E connector; 1× USB 2.0 header; 1× vertical USB 2.0 socket |
| Other Interfaces | VGA connector, COM header, GPIO header, F_PANEL, CPLD FW header, SSI AUX, onboard diagnostic display |
| Fan Headers | 5× fan power connectors listed in datasheet |
| Power Input | 24-pin ATX + 8-pin ATX |
| PCB | White 12-layer high-density moisture-resistant fiber PCB; stated external USB/SFP+/RJ45 protection |
| Dimensions | 244 × 258 mm (extended M-ATX) |
| Operating Systems | Datasheet lists Windows 10/11, Windows Server and Linux compatibility; EFI boot mode only |
| Operating Temperature | 0–65°C (datasheet rating; system-level cooling must be considered) |
| Storage Temperature | −20–75°C |
| Humidity | 5–95% RH, non-condensing |
| Package Variants | Motherboard Only / Motherboard + 3× SFF-8643 Cables |
Choose Your Package
Select one of the two package options in the product variant selector above. Memory, drives and other accessories are not described as included by these package names.
Motherboard Only
CW-M27 motherboard package without the three optional SFF-8643 breakout cables.
Motherboard + 3× SFF-8643 Cables
CW-M27 motherboard packaged with three SFF-8643 cables; confirm cable termination and actual included accessories at checkout.




