5G Dongle Expansion Board USB 3.1 to M.2 Key B Port Aluminum Cooling Plate with Interface 4 Antennas for Raspberry Pi 4 Windows
SPECIFICATIONS
Accessory Type: Extension Board
Battery Included: no
Brand Name: Caturda
Choice: yes
Compatible With: Raspberry Pi
High-concerned chemical: none
Interface Type: USB 3.0
Origin: Mainland China
Ports: 4
Standard: USB3.1
Typical Application Fields: Other Fields
semi_Choice: yes
Support 5G modules with M.2 (NGFF) Key B interface, compatible with SIMCom and Quectel 5G modules
Support 5G modules with 3042/3052 form factor, such as SIM82XX, and RM50XQ series 5G modules
USB 3.1 Type A port for connecting to PC, Raspberry Pi, or Jetson Nano host board to enable high speed 5G network
4x SMA antenna connectors, easy to install the antenna
Onboard SIM card slot for NANO SIM card
Onboard power and network indicators, with multiple reserved pads, for checking module operating status and testing other functions
PCB ENIG process, reserved multi slots and positioning holes for integration
Comes with customized aluminum alloy heatsink, good heat dissipation, nice-looking, protective and durable
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5G Standard |
3GPP R15 |
3GPP R16 |
3GPP R15 |
3GPP R16 |
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Region / Provider |
except Americas |
Americas |
Global (except US) |
Global (except China) |
Global |
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CHIP |
Qualcomm Snapdragon X55 |
Qualcomm Snapdragon X62 |
Qualcomm Snapdragon X55 |
Qualcomm Snapdragon X62 |
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FREQUENCY BAND | ||||||
Sub-6G |
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n66, n71, n77, n78, n79 |
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78,n79 |
n2, n5, n7, n12, n13, n14, n25, n30, n41, n48, n66, n71, n77, n78, n79 |
5G NR NSA: n41, n77, n78, n79 |
5G NR NSA: n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79 |
5G NR NSA: n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n66, n70, n71, n75, n76, n77, n78, n79 |
5G NR SA: n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79 |
5G NR SA: n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n66, n70, n71, n75, n76, n77, n78, n79 |
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LTE-FDD |
B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B66, B71 |
B1, B3, B5, B7, B8, B18, B19, B20, B26, B28, B32 |
B2, B4, B5, B7, B12, B13, B14, B25, B26, B29, B30, B66, B71 |
B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B66, B71 |
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LTE-TDD |
B34, B38, B39, B40, B41, B42, B43, B48 |
B38, B39, B40, B41, B42, B43 |
B41, B46, B48 |
B34, B38, B39, B40, B41, B42, B43, B48 |
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LAA |
- |
B46 |
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WCDMA |
B1, B2, B3, B4, B5, B8 |
B1, B5, B8 |
B2, B4, B5 |
B1, B2, B3, B4, B5, B6, B8, B19 |
B1, B2, B4, B5, B8, B19 |
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GNSS |
GPS / GLONASS / BeiDou(Compass) / Galileo/ QZSS (RM500Q-GL and RM502Q-AE do not support this function) |
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DATA RATE | ||||||
Sub-6G |
2.4 Gbps (DL) / 500 Mbps (UL) |
5G NR NSA: |
5G NR NSA: |
5G NR NSA: |
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5G NR SA: |
5G NR SA: |
5G NR SA: |
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LTE |
1 Gbps (DL) / 200 Mbps (UL) |
2.0 Gbps (DL) / 200 Mbps (UL) |
1.6 Gbps (DL) / 200 Mbps (UL) |
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UMTS |
42 Mbps (DL) / 5.76 Mbps (UL) |
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SOFTWARE FUNCTIONS | ||||||
Operating systems |
Windows/Linux/Android |
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Communication protocols |
TCP / UDP / FTP / HTTP / HTTPS / PING / SMS |
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Dial Up |
RNDIS, NDIS, PPP, MBIM |
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Firmware upgrade |
Supports firmware upgrade via USB port |
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HARDWARE SPECIFICATIONS | ||||||
SIM Card |
1.8V/2.95V |
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Antenna |
For 3G/4G/5G/GNSS |
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4 × IPEX-4 connectors | ||||||
Power Supply |
3.135~4.4V |
3.135 to 4.4 V, 3.7 V typical |
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Form Factor |
M.2 |
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Dimensions |
42.0 × 30.0 × 2.3mm |
52.0 × 30.0 × 2.3mm |
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Note: For reference only, 5G module is not included. If used with other modules, actual testing is required to confirm pin compatibility | ||||||
Compatible With 3042 / 3052 Form Factor

Supports Directly Connect Or Access Via The USB Cable To Windows PC, Raspberry Pi 4B/3B+,
CM4-IO-BASE-A/B And Jetson Nano Series


connecting with Raspberry Pi 4B

Connect to PC with USB cable

Connect to Jetson Nano

Package List:
1.USB TO M.2 B KEY x 1
2.Aluminum Alloy case (top and bottom) x 1
3.Antenna x 4
4.IPEX adapter cable x 4
5.USB Type-A extension cable x 1
6.SMA Protective Cap x 4
7.Thermal tape x 1
8.Screws pack x 1


- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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