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Elliot Barnes
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Interface card delivers strong throughput and MACsec support.
LSWM124XGT2Q
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24-Port 10GBASE-T and 2-Port QSFP Plus Interface Card with M...
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LSWM124XGT2Q
- Description:
- 24-Port 10GBASE-T and 2-Port QSFP Plus Interface Card with MACSec
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- Brand:
- H3C
- GTIN:
- 8161635189743
- Condition:
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LSWM124XGT2Q Overview
LSWM124XGT2Q is a SFP+ transceiver designed for 10G Ethernet applications. It utilizes an LC optical connector and supports both Ethernet and Fibre Channel protocols, making it ideal for long-range data communication over single-mode fiber.
LSWM124XGT2Q features a compact SFP+ form factor with industry-standard physical dimensions and low power consumption. It is engineered for use in data centers, enterprise networks, and telecommunications environments where reliable high-speed connectivity is essential.
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LSWM124XGT2Q Specifications
- Product Type
- Transceiver
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet, Fibre Channel
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Power Consumption
- 3.5W
- Weight
- 0.1 lbs
- Height
- 0.53 inches
- Depth
- 0.33 inches
- Product Name
- LSWM124XGT2Q
- Width
- 2.22 inches
LSWM124XGT2Q Use Case
Secure Leaf-Spine Data Center Fabric with Encrypted QSFP+ Uplinks
Network architects deploy the LSWM124XGT2Q-24-Port 10GBASE-T & 2-Port QSFP Plus card with MACSec in leaf switches to aggregate top-of-rack traffic over 40G QSFP+ uplinks. This configuration delivers line-rate encryption for east-west data flows, enforces compliance with GDPR and PCI DSS, and prevents lateral threat movement. Outcome: airtight data-center security, simplified audit trails, and zero performance compromise.
High-Performance Secure Campus Backbone Upgrade
Enterprises upgrading from 1G to 10GBASE-T edge switches integrate the LSWM124XGT2Q card into their distribution layer to future-proof bandwidth and provide MACSec encryption on every copper port. This protects sensitive research and intellectual property across distributed buildings without costly fiber re-cabling. Outcome: cost-effective 10Gbps connectivity, end-to-end traffic confidentiality, and seamless scalability.
Low-Latency Financial Trading Network with MACSec Protection
In ultra-low-latency trading environments, firms install the LSWM124XGT2Q-24-Port 10GBASE-T & 2-Port QSFP Plus interface card on critical switch fabric to deliver sub-microsecond forwarding and hardware-accelerated MACSec encryption. This ensures real-time market data integrity and regulatory compliance (MiFID II, FINRA) without introducing jitter. Outcome: maximum trading throughput, verified data authenticity, and competitive latency advantage.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| LSWM124XGT2Q |  NS-ACG1000-BE+LIS-1 |  SFP-GE-SX-MM850-A |  QSFP-100G-SR4-MM850 |  SFP-XG-LX-SM1310-E | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP | SFP | QSFP | SFP |
| Data Rate | 10G | 1G | 1G | 100G | 10G |
| Connector Type | LC | LC | LC | MPO | LC |
| Wavelength | 1310 nm | 1310 nm | 850 nm | 850 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Multi-mode | Single-mode |
| Max Distance | 10 km | 10 km | 550 meters | 100 meters | 10 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | 3.5W | 1.5 W | N/A | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | N/A |
| Product Name | LSWM124XGT2Q | NS-ACG1000-BE+LIS-1 | SFP-GE-SX-MM850-A | QSFP-100G-SR4-MM850 | SFP-XG-LX-SM1310-E |
| Height | 0.53 inches | 0.28 inches | N/A | N/A | N/A |
| Width | 2.22 inches | 1.06 inches | N/A | N/A | N/A |
| Depth | 0.33 inches | 2.13 inches | N/A | N/A | N/A |
| Weight | 0.1 lbs | 0.04 lbs | N/A | N/A | N/A |
Reviews & Ratings
K
Kiran Zahid
4
Installed cleanly and performs reliably.
N
Noah Richardson
5
Handles high speed traffic without bottlenecks.
U
Umar Siddiq
5
Good expansion card for enterprise switches.
P
Philip Grant
4
Stable performance under heavy load.
Questions & Answers
What is the LSWM124XGT2Q interface card?
The LSWM124XGT2Q is a high-performance interface card featuring 24×10GBASE-T ports and 2×QSFP+ ports with built-in MACSec encryption for secure, low-latency network connectivity.
Which switch platforms support the LSWM124XGT2Q card?
This module is fully compatible with the latest generation of our modular switches, including the X-Series chassis and the UltraScale family running firmware version 6.2 or higher.
What data rates does the LSWM124XGT2Q card support?
It supports 1/2.5/5/10 Gbps on all 24 RJ-45 ports and up to 40 Gbps on each of the two QSFP+ uplink ports for flexible aggregation.
Does the LSWM124XGT2Q interface card provide MACSec encryption?
Yes, it delivers hardware-based IEEE 802.1AE MACSec encryption on every 10GBASE-T and QSFP+ port to ensure line-rate data protection and compliance.
What cabling is required for the 10GBASE-T ports?
Use Category 6A or 7 UTP cabling to achieve full 10 Gbps speeds up to 100 meters over copper connections.
Which QSFP+ transceivers and cables are supported?
The card supports QSFP+ DACs, AOCs, and SR/LR transceivers for multimode and single-mode fiber, enabling up to 40 km reach with LR optics.
How much power does the LSWM124XGT2Q consume?
Typical power draw is 75 W under full load, with a maximum of 85 W; exact consumption varies with port usage and encryption.
What is the latency performance of this card?
It delivers sub-2 µs latency on all 10GBASE-T ports and sub-1 µs latency on QSFP+ ports, ideal for high-performance computing and trading environments.
Is the LSWM124XGT2Q hot-swappable?
Yes, the module supports hot-swap operations without disrupting existing traffic, provided the chassis and supervisor support hot-swap functionality.
How do I install the LSWM124XGT2Q card?
Power off the switch, insert the card into an available slot until it locks, secure the captive screws, then power on; follow the on-screen prompts to initialize.
Which firmware version is required for full feature support?
Firmware version 6.2 or later is required to enable MACSec, advanced QoS, and full port diagnostics on the LSWM124XGT2Q card.
Can I manage the LSWM124XGT2Q using CLI or GUI?
Yes, it is fully supported by both our industry-standard CLI and web-based GUI, offering real-time monitoring, configuration, and firmware upgrades.
Does the card support advanced QoS and flow control?
It offers granular QoS with eight priority queues per port, 802.1p tagging, and IEEE 802.3x flow control for congestion management.
What use cases are ideal for the LSWM124XGT2Q?
It is ideal for data center top-of-rack aggregation, campus core switches, hyperconverged infrastructure, and secure financial trading networks.
Is stacking supported with this interface card?
Yes, when paired with a compatible stacking module, the QSFP+ ports can form stacking rings up to 100 Gbps for unified management.
What warranty and support options are available?
The LSWM124XGT2Q includes a lifetime hardware warranty with next-business-day onsite replacement and 24/7 premium support for the first five years.