FEATURED DEAL

Name:

QSFP-100GBASE-SR4

Description:
100GBASE-SR4 QSFP28 pluggable module, support only Ethernet rate
Rating:
4.2(5)
add-to-cart-times-like

Added to cart 28 times recently

Availability:

In stock - Ready to Shiparrow

Brand:
Juniper
GTIN:
841280129544gtin-tool-tip
Condition:
Warranty:
33-year-tagarrow
List Price:

$7,938.00

Price:

$4,999.0037% off

Quantity:

1

Business price:

arrow
Enroll your business for free
warranty-icon

3 Year Extended Warranty

arrow
sipping

Same-day Shipping

arrow
money-back

14-Day Money Back Guarantee

arrow
qsfp-100gbase-sr4 100gbase-sr4 qsfp28 pluggable module, support only ethernet rate
warranty-icon

3 Year Extended Warranty

arrow
sipping

Same-day Shipping

arrow
money-back

14-Day Money Back Guarantee

arrow

Need Additional Discount on Product?

Request a quote below - Get Exclusive Pricing and Support.

Qty:

Exclusive Bulk Discounts tailored to your order size

Priority Processing with a dedicated account manager

Fast Response: Get your custom quote within 5-10 minutes during business hours

Holiday Bonus: Submissions on holidays receive priority handling the next business day

QSFP-100GBASE-SR4

100GBASE-SR4 QSFP28 pluggable module, support only Ethernet...

$7,938.00 $4,999.0037% off

11 in Global Warehouse Global

TRUSTED, TRIED, PROVEN

trusted-proven-logo-1-1
trusted-proven-logo-2-1
trusted-proven-logo-3-1
trusted-proven-logo-4-1
trusted-proven-logo-5-1
trusted-proven-logo-6-1
trusted-proven-logo-7-1

$5,000,000+

Inventory Delivered By

partner

Officially Accredited

& Verified By

partner

Next-Gen IT

Solutions Powered By

partner

QSFP-100GBASE-SR4 Overview

QSFP-100GBASE-SR4 is a QSFP transceiver module that supports 100G data rates for Ethernet applications. It features an MPO connector interface, operates at an 850 nm wavelength on multi-mode fiber, and is designed for short-range transmission in data centers, enterprise networks, and telecom environments.

QSFP-100GBASE-SR4 comes in a compact form factor with defined physical dimensions, making it ideal for high-density deployments. Official documentation confirms its compatibility with protocols such as Ethernet and highlights its use in applications that require reliable, short-range, high-speed optical interconnects.

QSFP-100GBASE-SR4 price is $4,999.00, a 37% saving from the Juniper list price of $7,938.00. QSFP-100GBASE-SR4 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for QSFP-100GBASE-SR4 for additional pricing. Browse the full category range or explore all Juniper products.

QSFP-100GBASE-SR4 Specifications

Product Type
Transceiver
Form Factor
QSFP
Data Rate
100G
Connector Type
MPO
Wavelength
850 nm
Transmission Distance
Short-Range
Fiber Type
Multi-mode
Max Distance
70 meters (OM4) / 100 meters (OM5)
Supported Protocols
Ethernet
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
QSFP-100GBASE-SR4 Transceiver Module
Height
0.66 inches
Width
1.18 inches
Depth
1.97 inches
Weight
0.2 lbs

QSFP-100GBASE-SR4 Use Case

High-Density Spine-Leaf Data Center Fabric

Scenario: A large enterprise deploys a spine-leaf Ethernet fabric using OM4 multimode fiber to interconnect top-of-rack (ToR) and spine switches. The QSFP-100GBASE-SR4 QSFP28 pluggable module delivers 100 Gbps per port over four 25 Gbps lanes, consolidating cabling and switch interfaces. Outcome: Achieves 4× higher bandwidth density, reduces fiber count by 75%, and lowers power and port-count costs while maintaining sub-2 µs latency.

Ultra-Low-Latency High-Frequency Trading Network

Scenario: A financial trading firm requires deterministic, low-latency Ethernet links between matching engines and market gateways in its colocation facility. The QSFP-100GBASE-SR4 QSFP28 module provides a 100 GbE short-reach connection with optimized signal integrity on OM3/OM4 fiber. Outcome: Enables sub-500 ns round-trip latency, ensures millisecond-level trade execution, and delivers competitive advantages in price discovery and order routing.

Scalable Hyperscale Cloud Aggregation

Scenario: A hyperscale cloud operator aggregates racks of GPU/CPU servers for AI/ML workloads across multi-pod data halls. Deploying QSFP-100GBASE-SR4 QSFP28 modules on aggregation switches ensures 100 Gbps Ethernet connectivity over OM4 fiber between pods. Outcome: Supports linear scaling of AI training clusters, accelerates data transfer by 50%, and simplifies network expansion with a future-proof 100 GbE short-reach backbone.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

100GBASE-SR4 QSFP28 pluggable module, support only Ethernet rateQSFP-100GBASE-SR4100GBASE-LR4 CFP (2nd Generation) Pluggable Module with Enhanced External Clocking Compliant with IEEE 802.3baCFP-CLK-100G-LR4EXTENDED TEMPERATURE SFF FACTOR PLUGGABLE 1000BASE-SX GBE ENETSRX-SFP-1GE-SX-ETSFP+ 10GE pluggable transceiver with Extended Temperature, SMF, 1550nm for 40KM transmissionSFPP-10GE-ER-XT100GBASE-LR4 Ethernet only CFP2 pluggable module. Requires JUNOS 13.3R3 or higherCFP2-100GBASE-LR4
Product TypeTransceiverTransceiverTransceiverTransceiverTransceiver
Form FactorQSFPCFPSFPSFPCFP2
Data Rate100G100G1G10G100G
Connector TypeMPOLCLCLCLC
Wavelength850 nm1310 nm850 nm1550 nm1270/1290/1310/1330 nm
Transmission DistanceShort-RangeLong-RangeShort-RangeExtended-RangeLong-Range
Fiber TypeMulti-modeSingle-modeMulti-modeSingle-modeSingle-mode
Max Distance70 meters (OM4) / 100 meters (OM5)10 km550 meters40 km10 km
Supported ProtocolsEthernetEthernetEthernetEthernetEthernet
Network InterfaceEthernetFiberEthernetEthernetEthernet
Power Consumption4.0W6.0WN/A3.5W6.5W
Operating Temperature0 to 70°C0 to 70°C0 to 70°C0 to 70°C0 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 Voltage3.3V3.3V3.3V3.3V3.3V
CompatibilityCisco / Juniper / Huawei / AristaCisco / Juniper / Huawei / AristaJuniperCisco, Juniper, Huawei, AristaCisco / Juniper / Huawei / Arista
Product NameQSFP-100GBASE-SR4 Transceiver ModuleCFP-CLK-100G-LR4SRX-SFP-1GE-SX-ETSFPP-10GE-ER-XTCFP2-100GBASE-LR4
Height0.66 inches1.0 inchesN/A0.94 inches0.54 inches
Width1.18 inches4.4 inchesN/A0.55 inches2.83 inches
Depth1.97 inches3.3 inchesN/A0.65 inches6.69 inches
Weight0.2 lbs0.5 lbsN/A0.1 lbs0.75 lbs

Reviews & Ratings

A
Andrew Whitman
5

Short reach 100G optic worked flawlessly on OM4 fiber.

M
Martin Doyle
4

Ideal for data center interconnects.

S
Simon Clarke
5

Low latency and stable lanes.

E
Edward Field
3

Easy plug and play deployment.

V
Victor Lane
4

Consistent performance.

Questions & Answers

What is the QSFP-100GBASE-SR4 QSFP28 pluggable module?

The QSFP-100GBASE-SR4 is a hot-pluggable QSFP28 transceiver module designed for 100 Gigabit Ethernet over multi-mode fiber, offering high-density links in data center environments.

Which fiber type and wavelength does the QSFP-100GBASE-SR4 use?

It operates over OM3/OM4 multi-mode fiber at four parallel lanes, each transmitting at 25 Gbps and a nominal wavelength of 850 nm.

What is the maximum transmission distance of the 100GBASE-SR4 module?

The module supports distances up to 100 meters on OM4 fiber and up to 70 meters on OM3 fiber at full 100 Gbps data rate.

What connector type is required for the QSFP-100GBASE-SR4?

It uses an MPO/MTP 12-fiber female connector for parallel optics, matching standard multi-mode fiber cabling trunks.