M.2 Socket 2 (B Key) Carrier
IM35M220HR and IM25M220HR
|
| Rugged enclosures available. |
Description
The IM35M220HR or IM25M220HR is a dual M.2 B-Key module carrier that comes in either PCIe/104 or PCI/104-Express versions. Each socket has a PCIe x1 link and a USB 3.0 link. One socket has two SIM card slots to support a cellular modem. Sockets can support B-Key storage devices. Both M.2 sockets contain USB Super Speed sourced by a USB Super Speed hub that derives its bandwidth from the Type 2 bus.
The dual M.2 sockets of the IM35M220HR or IM25M220HR enable a shorter stack height over traditional PCIe/104 storage technologies, making it particularly attractive to SWaP-sensitive applications allowing the combination of a cellular modem and a storage device in one stack height.
Compatibility Note: These M.2 B Key carriers are compatible with RTD's Intel Xeon and Core i3 (Kaby Lake) SBCs and RTD's Intel Core i7 (Chief River) SBCs. These modules are not compatible with other PCI Express CPUs such as those from the Intel Atom E3800 or Intel Core 2 Duo lines.
Key Features
- PC/104 form factor
- PCIe/104 stackable bus structure
- PCIe Type 2 expansion bus
- PCI pass-through expansion bus (IM25M220HR only)
- Each M.2 socket requires a PCIe x1 lane and/or one USB 3.0 link for operation
- USB 3.0 link repopulation
- Stack through PCI connector in PCI104-Express version
- Stackable above or below CPU
- M.2 module mounting hardware included
- Mounting holes permit 42mm, 52mm, and 80mm modules
- One socket has two SIM card slots attached.
- Available in stackable, rugged enclosures
- Requires only +5 VDC for operation
- Compatible CPU Product Families
- Selected M.2 devices may affect standard operating temperature and power requirements
Connector Interface
- Stackable Buses
- PCIe Type 2 expansion bus
- PCI pass-through expansion bus (IM35M25220HR version only)
- Onboard Sockets
- Up to two M.2 sockets (B key)
- Each socket offers support for one PCI Express x1 link and one USB 3.0 link (the interface is selected by the device inserted into the socket)
- Compliant with PCI Express M.2 Specification Revision 1.1
Software
- Cellular Modules by third party drivers
- PCIe Express SSDs supported through NVMe:
- Natively supported in Linux 3.x (3.3 and newer) and 4.x Kernels
- Natively supported in the latest updates for Windows 7 and 10 (32-bit and 64-bit)
- NVMe boot permitted when supported by the BIOS of the host cpuModules or if the selected NVMe device has an option ROM onboard
Physical Attributes
- Dimensions
- Length (L): 3.775 inches (95.89 mm)
- Width (W): 3.550 inches (90.17 mm)
- Stand-off Height: 0.600 inches (15.24 mm)
- Weight: Approximately 0.152 lbs. (0.069 Kg) with heat sinks
- Standard Operating Temperature, 90% humidity non-condensing: -40 to +85°C
- Note: Operating temperature may be limited by any installed M.2 devices
- Storage Temperature: -55 to +125°C
- MTBF: TBD
- Input Power Requirements: +5 VDC
- Typical Power Consumption: Consult the hardware manual for power consumption information
Documentation and Downloads
Ordering Information
| Part Number | Description | Value OEM |
|---|---|---|
| IM35M220HR | PCIe/104 Dual M.2 B Key Socket 2 Carrier | $795 |
| IM25M220HR | PCI/104-Express Dual M.2 B Key Socket 2 Carrier | RFQ |
RTD Embedded Technologies, Inc.
Designed and Made in the USA
sales@rtd.com | +1-814-234-8087


