United States$5,000,000+
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Trenton Wolfe
5
Reliable single mode short reach 100G performance with stable signal output.
QSFP-100G-SM-SR=
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100GBASE CWDM4 LITE QSFP TRANS 2KM OVER SMF 10-60C
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QSFP-100G-SM-SR=
- Description:
- 100GBASE CWDM4 LITE QSFP TRANS 2KM OVER SMF 10-60C
- Rating:
Added to cart 28 times recently
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- Brand:
- Cisco
- GTIN:
- 882658930508
- Condition:
- Warranty:
- 3
- List Price:
$5,303.00
- Price:
$545.0089.7% off
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QSFP-100G-SM-SR= Overview
QSFP-100G-SM-SR= is a QSFP transceiver module engineered to deliver 100G Ethernet connectivity. It utilizes an MPO connector with multi-mode fiber optic technology operating at an 850nm wavelength, and it is optimized for short-range transmission, making it ideal for high-density data center and enterprise networking applications.
This compact module is designed with a standardized QSFP form factor, ensuring ease of integration into various telecom and networking equipment. It supports industry-standard Ethernet protocols and is built to perform reliably within the operating temperature range of 0 to 70°C while consuming minimal power, thereby meeting the demands of modern, high-speed network infrastructures.
QSFP-100G-SM-SR= price is $545.00, a 89.7% saving from the Cisco list price of $5,303.00. QSFP-100G-SM-SR= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for QSFP-100G-SM-SR= for additional pricing. Browse the full Cisco 100G Optical Modules series or explore all Cisco products.
QSFP-100G-SM-SR= Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP
- Data Rate
- 100G
- Connector Type
- MPO
- Wavelength
- 850nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 100 meters
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- QSFP-100G-SM-SR=
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| QSFP-100G-SM-SR= |  CFP-100G-SR10= |  QSFP-100G-AOC20M |  CPAK-10X10G-ERL= |  QSFP-100G-ER4L-S= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | MPO | LC | MPO | LC | LC |
| Data Rate | 100G | 100G | 100G | 10G | 100G |
| Depth | N/A | N/A | N/A | N/A | 0.81 inches |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | QSFP | CFP | QSFP | QSFP+ | QSFP |
| Height | N/A | N/A | N/A | N/A | 0.69 inches |
| Input Voltage | 3.3V | 3.3V / 5V | 3.3V | 3.3V | 3.3V |
| Max Distance | 100 meters | 100 meters | 20m | 80 km | 40 km |
| Network Interface | Ethernet | Ethernet | Ethernet | Ethernet | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 5W | 10W | N/A | N/A | 8.5 W |
| Product Name | QSFP-100G-SM-SR= | CFP-100G-SR10= | QSFP-100G-AOC20M | CPAK-10X10G-ERL= | QSFP-100G-ER4L-S= |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Long-Range | Extended-Range |
| Wavelength | 850nm | 850nm | N/A | 1310 nm | 1310 nm ±20 nm |
| Weight | N/A | N/A | N/A | N/A | 0.25 lbs |
| Width | N/A | N/A | N/A | N/A | 3.46 inches |
Reviews & Ratings
U
Ulysses Granton
4
Delivered consistent bandwidth across our SMF infrastructure.
V
Vernon Clarke
5
Strong interoperability and dependable 100G throughput.
W
Wyatt Preston
5
Stable operation under heavy data center workloads.
X
Xander Nolan
4
Easy installation and predictable optical levels.
Y
Yosef Barrett
5
Efficient solution for short-range SMF connectivity.
Z
Zane Whitford
5
Maintains clean signal integrity across spine connections.
Questions & Answers
What is the QSFP-100G-SM-SR= transceiver module?
The QSFP-100G-SM-SR= is a 100GBASE CWDM4 LITE QSFP28 optical transceiver for single-mode fiber, offering up to 2 km reach over SMF within a 10 °C to 60 °C operating range.
What does 100GBASE CWDM4 LITE mean?
100GBASE CWDM4 LITE specifies a cost-optimized CWDM4 optics solution that aggregates four 25 Gbps wavelengths for a total 100 Gbps link over single-mode fiber up to 2 km.
Which fiber type does QSFP-100G-SM-SR= support?
This module supports standard ITU-T G.652 single-mode fiber (SMF) for reliable 100 Gbps transmission.
What is the maximum transmission distance?
The QSFP-100G-SM-SR= supports a maximum link distance of 2 kilometers over single-mode fiber at 100 Gbps.
What wavelength does the module use?
It uses four CWDM wavelengths centered at 1271 nm, 1291 nm, 1311 nm, and 1331 nm for efficient channel separation.
What are the operating temperature specifications?
The transceiver operates reliably between 10 °C and 60 °C (standard temperature range).
What is the typical power consumption?
Typical power consumption is ≤ 3.5 W, ensuring energy-efficient 100 Gbps links.
Which compliance standards does it meet?
The module is compliant with IEEE 802.3bm, MSA QSFP28, RoHS, and FDA 21 CFR sections 1040.10 and 1040.11.
Is the transceiver hot-swappable?
Yes, the QSFP-100G-SM-SR= supports hot-plug operation for seamless field upgrades without system downtime.
Does it support digital diagnostics monitoring (DDM)?
Yes, it features SFF-8636 compliant DDM for real-time monitoring of optical power, temperature, and voltage.
Which network devices is it compatible with?
It is compatible with all QSFP28-enabled switches, routers, and servers supporting 100GBASE CWDM4 optics.
How do I install the QSFP-100G-SM-SR= module?
Align the module with the QSFP28 port, insert until it clicks, and secure with the bail-lock lever for proper mating.
What warranty and support are offered?
We provide a limited lifetime warranty and 24/7 technical support for all transceiver modules.
Why choose CWDM4 LITE over standard CWDM4?
CWDM4 LITE reduces BOM cost and power consumption while maintaining a 2 km reach and full 100 Gbps performance.
Can this module be used in DWDM networks?
No, CWDM4 LITE is optimized for coarse wavelength division multiplexing and is not compatible with DWDM channel spacings.
How long does shipping typically take?
Orders ship within 1–2 business days, with expedited options available to major global locations.