QSFP28-ESR4 Specs: Extended Reach Multi-Mode Fiber Links
June 02, 2026
Comprehensive technical guide to QSFP28-ESR4 optics. Review electrical specs, link distances over OM3/OM4 fiber, pinout configurations, and DOM diagnostics.
QSFP28 FR Cost Analysis: Single-Lambda 100G Economics
June 02, 2026
A deep dive into QSFP28 FR cost economics. See how shifting to Single-Lambda 100G PAM4 optics saves on CapEx, OpEx, and future 400G network upgrades.
QDD 2x100G LR4: High-Density Aggregation in Core Networks
May 29, 2026
Explore QDD 2x100G LR4 use cases for cost-effective 10km DCI and enterprise core aggregation. Future-proof your network with high-density optics.
QSFP-100G-FR-S Datasheet: Specs, Standards & Uses
May 29, 2026
Explore the QSFP-100G-FR-S datasheet, including technical specifications, optical standards, transmission distance, applications, and deployment tips.
QSFP BiDi 100G Solution: Doubling Fiber Capacity Efficiently
May 28, 2026
Discover how the 100G QSFP BiDi 100G solution doubles your fiber capacity over a single SMF strand. Maximize bandwidth and slash cabling costs.
QSFP-100G-LR-S Cisco Equivalent: Compliance & Link Budgets
May 27, 2026
Technical guide to the QSFP-100G-LR-S Cisco equivalent. Discover 100GBASE-LR1 technology, optical link budgets, and standard compliance specifications.
400G QSFP56-DD: Scaling High-Density Data Center Connectivity
May 19, 2026
Master the 400G QSFP56-DD standard. Learn about Double Density architecture, PAM4 modulation, backward compatibility, and thermal management for data centers.
QSFP-4SFP25G-CU5M Cisco: When 5m DAC Reaches Its Limits
May 18, 2026
Facing link issues with QSFP-4SFP25G-CU5M? Understand the signal limits of 5m copper and discover when to switch to alternative solutions for 100G networking.
AI Cluster Networking: Architecture, RDMA, and Optics Guide
May 08, 2026
AI cluster networking for GPU workloads, comparing InfiniBand, RoCE, Ethernet, and optical modules for scale, latency, and cost.
845966-B21 HPE 100Gb QSFP28 MPO SR4 100m Transceiver Guide
May 07, 2026
Discover what HPE 845966-B21 is, which fiber it uses, how far it runs on OM3/OM4, and how to choose the right MPO cable and polarity.
Arista QSFP-100G-SRBD Alternative Sourcing Guide
May 06, 2026
Explore cost-effective alternatives to Arista QSFP-100G-SRBD with insights on compatibility, performance, and reliable sourcing strategies.
QSFP 100G LR Guide | 100GBASE-LR1 Single Lambda Explained
May 06, 2026
Explore QSFP 100G LR and 100GBASE-LR1 single lambda technology, including architecture, benefits, comparisons, and deployment scenarios.
QSFP28 Products
-
LP11FC01000 QSFP28 1x1 Cage With EMI Spring Finger $ 3.36 ~ 4.20 -
LP23FC01603S QSFP28 2x3 Cage Press-Fit With Light Pipe EMI Spring Finger $ 26.32 ~ 32.90 -
Molex 1001158681 Compatible LINK-PP LP16CC01030S SFP28 1x6 Cage With Heat Sink EMI Spring Finger $ 10.90 -
Amphenol U95-T111-1001 Compatible LINK-PP LP11FC01000E QSFP28 1x1 Cage With EMI Spring Finger $ 3.84 ~ 4.80 -
TE 2170704-4 Compatible LINK-PP LP11FC01020S QSFP28 1x1 Cage With Heat Sink EMI Spring Finger $ 6.50 -
TE 2227671-9 Compatible LINK-PP LP23FC01103S QSFP28 2x3 Cage&Connector With Light Pipe $ 23.84 ~ 29.80 -
LP16CC01030S SFP28 1x6 Cage With EMI Spring Finger Heat Sink $ 10.90 -
TE 2301859-2 Compatible LINK-PP LP22FC01603 QSFP28 2x2 Cage&Connector With Light Pipe EMI Spring Finger $ 19.68 ~ 24.60 -
TE 2170704-8 Compatible LINK-PP LP11FC01051 QSFP28 1x1 Cage With Heat Sink $ 5.80 -
Molex 1000143250 Compatible LINK-PP LP11FC01000E QSFP28 1x1 Cage With EMI Spring Finger $ 3.36 ~ 4.20
Subscribe to LINK-PP newsletter
Don't miss anything. Get all the latest posts delivered straight to your inbox.
