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Patrick Monroe
5
Stack cable was easy to deploy and provided stable interconnects.
LSWM3STK
SFP+Cable 3m
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Name:
LSWM3STK
- Description:
- SFP+Cable 3m
- Rating:
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- Brand:
- H3C
- GTIN:
- 4063232633657
- Condition:
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LSWM3STK Overview
LSWM3STK is a high-performance QSFP transceiver module engineered for data centers, enterprise networks, and telecom applications. It supports a 100G data rate over multi‐mode fiber using LC connectors and an 850 nm wavelength, delivering short‐range transmission with a compact form factor and precise physical dimensions ideal for high-density configurations.
LSWM3STK’s design meets the rigorous demands of Ethernet and Fibre Channel protocols while ensuring effortless integration with leading network platforms such as Cisco, Juniper, Huawei, and Arista. Its optimized dimensions, reliable power consumption, and robust operating temperature make it a dependable choice for mission-critical environments.
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LSWM3STK Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 100 meters
- Supported Protocols
- Ethernet / Fibre Channel
- Network Interface
- Ethernet
- Power Consumption
- 4.0W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- LSWM3STK High-Speed QSFP Transceiver
- Height
- 0.7 inches
- Width
- 1.1 inches
- Depth
- 0.5 inches
- Weight
- 0.08 lbs
LSWM3STK Use Case
10Gbps Top-of-Rack Switch Uplink for High-Density Data Centers
In enterprise data centers requiring seamless 10GbE connectivity, the LSWM3STK-SFP+Cable 3m links 48-port top-of-rack switches to aggregation layers. This plug-and-play 10Gbps SFP+ cable delivers low-latency performance, reduces cabling overhead, and supports high rack density for scalable network expansion.
Virtualization Cluster iSCSI Storage Networking
In VMware ESXi virtualization clusters demanding high-speed storage access, the LSWM3STK-SFP+Cable 3m connects compute hosts to iSCSI SAN switches. This 10GbE SFP+ cable ensures consistent throughput, minimal packet loss, and accelerated data transfer for enterprise-grade storage availability.
HPC GPU Node Interconnect for Parallel Computing
Research labs with GPU-accelerated HPC clusters leverage the LSWM3STK-SFP+Cable 3m to establish ultra-low-latency 10GbE links between compute nodes and Mellanox switches. This high-performance SFP+ cable optimizes data transfer, reduces jitter, and accelerates parallel workload completion.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 LSWM3STK |  QSFP-40G-BIDI-SR-MM850 |  SFP-XG-SX-MM850-A |  NS-ACG1000-BE+LIS-1 |  SFP-XG-SX-MM850-E | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | QSFP | SFP+ | SFP | SFP |
| Data Rate | 100G | 40G | 10G | 1G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850 nm | 850 nm | 850 nm | 1310 nm | 850 nm |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Single-mode | Multi-mode |
| Max Distance | 100 meters | 100 meters | 300 meters | 10 km | 300 meters |
| Supported Protocols | Ethernet / Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Ethernet | Fiber | Fiber | Fiber |
| Power Consumption | 4.0W | N/A | N/A | 3.5W | 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 | N/A | N/A | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | LSWM3STK High-Speed QSFP Transceiver | QSFP-40G-BIDI-SR-MM850 | SFP-XG-SX-MM850-A | NS-ACG1000-BE+LIS-1 | SFP-XG-SX-MM850-E |
| Height | 0.7 inches | N/A | N/A | 0.28 inches | N/A |
| Width | 1.1 inches | N/A | N/A | 1.06 inches | N/A |
| Depth | 0.5 inches | N/A | N/A | 2.13 inches | N/A |
| Weight | 0.08 lbs | N/A | N/A | 0.04 lbs | N/A |
Reviews & Ratings
R
Rimsha Qadir
4
No stack failures experienced since adding this cable.
C
Calvin Price
5
Solid construction and dependable performance.
I
Imran Shafiq
3
Ensured smooth stacking with minimal setup.
J
Julian Cross
4
Reliable stacking solution for enterprise switches.
Questions & Answers
What is the LSWM3STK SFP+ Cable 3m?
The LSWM3STK SFP+ Cable 3m is a 10 Gbps Direct Attach Copper (DAC) cable designed for high-performance, short-reach connectivity in data centers and enterprise networks.
Which network speeds does the LSWM3STK support?
The LSWM3STK supports up to 10 Gbps full-duplex data rates, ensuring low latency and error-free transmission.
Is this cable compatible with all SFP+ ports?
Yes, the LSWM3STK is MSA-compliant and interoperable with any vendor’s SFP+ port that supports DAC connectivity.
What is the maximum effective cable length?
The LSWM3STK is factory-terminated to 3 meters, optimized for error-free performance at that length without external signal amplification.