Free shipping over $600. For wholesale pricing, please contact us directly.
Need Help?
Chat live with us
Live Chat
Want to call?

+ 86-752-3386717

Singapore · English · SGD

  • Payment Methods

    Mind your business with a variety of trusted payment options.

  • Your Package

    Use order number or tracking number to check shipping status.

  • Return Policy

    Get your quote fast and offer you more professional service.

  • Net Terms

    Help manage your budget & expenditure better.

  • About Us

    Meet us and know our mission, belief, service and more.

  • Contact Us

    Find our locations and get connected with us closely.

  • Quality & Compliance Center

    Quality management, testing, compatibility and global compliance.

  • Compliance Center

    Download ISO, CE, FCC, UL, RoHS and REACH certificates by product line.

  • Test Center

    Lab tour, optical test bed, compatibility tool and test requests.

  • Blog

    Find out the latest news and events around l-p.com

  • Knowledge Center

    Deep dive into technical guides, industry standards, and SFP compatibility insights.

  • Reviews & Comparisons

    Detailed product benchmarks and side-by-side comparisons to help you choose the right module.

  • Use Cases & Solutions

    Explore real-world connectivity solutions for data centers, enterprises, and telecom networks.

  • Buying Guide

    Essential tips on choosing data rates, transmission distances, and connector types.

Sign in

New Customer? Create an account

0
Your Shopping Cart Is Empty.
Shop
View All Products
Explore
Main Menu
Networking
  • Networking
  • Data Center Switches
  • PDU, UPS, Power System
  • Network Adapters
  • Routers, Servers
  • Media Converters, KVM, TAP
Main Menu
Networking
Select Currency
USD - US Dollar
EUR - Euro
GBP - British Pound
CAD - Canadian Dollar
AUD - Australian Dollar
JPY - Japanese Yen
SEK - Swedish Krona
NOK - Norwegian Krone
IDR - Indonesia Rupiahs
BRL - Brazilian Real
THB - Thailand Baht

LINK-PP Resources

Tag: sfp28 dac

More Posts Knowledge CenterTechnical DocumentationReviews & ComparisonsUse Cases & SolutionsBuying GuideCompatibility & AlternativesProcurement & Pricing Guide
What is 844477-B21? HPE 25GB SFP28 to SFP28 3m DAC Guide

What is 844477-B21? HPE 25GB SFP28 to SFP28 3m DAC Guide

avatar
LINK-PP Official Store
·
September 02, 2026
Learn what 844477-B21 is, its 25Gb SFP28 DAC specifications, 3m design, compatibility, applications, installation requirements, and deployment limits.
844477-B21HPE 25GB SFP28 to SFP28 3m DACSFP28 DAC Cable
PAN-QSFP28-DAC-5M Specs: Palo Alto Networks Firewall Link

PAN-QSFP28-DAC-5M Specs: Palo Alto Networks Firewall Link

avatar
LINK-PP Official Store
·
July 09, 2026
Get full specs for the PAN-QSFP28-DAC-5M. From 100G NRZ signaling to PAN-OS integration, optimize your firewall connectivity with this passive copper cable.
PAN-QSFP28-DAC-5M
QSFP-4SFP25G-CU5M Cisco: When 5m DAC Reaches Its Limits

QSFP-4SFP25G-CU5M Cisco: When 5m DAC Reaches Its Limits

avatar
LINK-PP Official Store
·
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.
QSFP-4SFP25G-CU5M100G QSFP2825G SFP28DAC cablesQSFP28/SFP28
SFP28 DAC Cable Pricing Guide and 25G Short Distance Options

SFP28 DAC Cable Pricing Guide and 25G Short Distance Options

avatar
LINK-PP Official Store
·
May 12, 2026
Optimize your 25G layout with our SFP28 DAC pricing guide. Evaluate AWG specs and compatibility risks, and explore alternatives for short-range connectivity.
sfp28 daccopper transceiversDAC cables

Hot Tags

100G Optical Transceivers 10G SFP+ Transceivers 1G SFP Modules 25G SFP28 Modules 400G Optical Modules 40G QSFP+ Transceivers AOC/DAC Cable Fiber Optic Cage & Connector Integrated RJ45 Connectors LAN Transformers LINK-PP Modular Jack Optical Transceivers

Products

Optics Transceivers | SFP Modules Free Shipping Optics Transceivers | SFP Modules

1.6T OSFP224

200/400/800G Transceiver Modules

10/25/40G/100G Transceiver Modules

1/2/4G Transceiver Modules

DAC/AOC/AEC Cables

1X9/SFF Transceiver Modules

Mobile & Access Network

Fiber Optic Cages & Connectors Free Shipping Fiber Optic Cages & Connectors

SFP Cages & Connectors

SFP+ Cages & Connectors

SFP28 Cages & Connectors

SFP56 / SFP112 Cages & Connectors

QSFP Cages & Connectors

QSFP28 Cages & Connectors

ZQSFP+ Cage & Connectors

QSFP+ Cage & Connectors

QSFP-DD Cages & Connectors

OSFP Cages & Connectors

Integrated RJ45 Connector Integrated RJ45 Connector

Single Port RJ45 Connector

SMT RJ45 Connector

Low-Profile RJ45 Connector

Vertical RJ45 Connector

RJ45 Connector with USB

Multi-Port RJ45 Connector

Stacked RJ45 Connector

LAN Transformer LAN Transformer

Single Port Lan Transformer

Dual Port Lan Transformer

Quad Port Lan Transformer

Low-Profile PCMCIA Transformer

Modular Jack Modular Jack

RJ45 Jack without Magnetics

RJ11 Jack

Recent Trend

LINK-PP Expands Global Manufacturing
LINK-PP is Expanding
image
Optical Modules: Powering High-Speed Fiber Networks
Support
Company
Quick Access
Secured by Sectigo
Trust Guard Security Scanned

We accept

Visa PayPal Mastercard American Express Discover Bank Transfer Check