DACs & AOCs - Form Factor - QSFP28 to 4xSFP28

149 products
Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)
QSFP28-4SFP28-PDAC2-5M-DE-C
Dell
Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)
Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)
QSFP28-4SFP28-PDAC1-5M-DE-C
Dell
Prolabs Dell Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)
Prolabs Dell DAC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)Prolabs Dell DAC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)Prolabs Dell DAC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)Prolabs Dell DAC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)
DAC-Q28-4SFP28-25G-5M-C
Dell
Prolabs Dell DAC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)
Prolabs Dell DAC-Q28-4SFP28-25G-3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Dell DAC-Q28-4SFP28-25G-3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Dell DAC-Q28-4SFP28-25G-3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Dell DAC-Q28-4SFP28-25G-3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)
DAC-Q28-4SFP28-25G-3M-C
Dell
Prolabs Dell DAC-Q28-4SFP28-25G-3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)
Prolabs Dell DAC-Q28-4SFP28-25G-2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Dell DAC-Q28-4SFP28-25G-2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Dell DAC-Q28-4SFP28-25G-2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Dell DAC-Q28-4SFP28-25G-2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)
DAC-Q28-4SFP28-25G-2M-C
Dell
Prolabs Dell DAC-Q28-4SFP28-25G-2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)
Prolabs Dell DAC-Q28-4SFP28-25G-1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)Prolabs Dell DAC-Q28-4SFP28-25G-1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)Prolabs Dell DAC-Q28-4SFP28-25G-1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)Prolabs Dell DAC-Q28-4SFP28-25G-1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)
DAC-Q28-4SFP28-25G-1M-C
Dell
Prolabs Dell DAC-Q28-4SFP28-25G-1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)
Prolabs Dell Compatible TAA 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 50cm)Prolabs Dell Compatible TAA 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 50cm)Prolabs Dell Compatible TAA 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 50cm)Prolabs Dell Compatible TAA 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 50cm)
DAC-Q28-4SFP28-25G-0-5M-C
Dell
Prolabs Dell Compatible TAA 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 50cm)
Prolabs Dell AOC-QSFP-4SFP28-25G-15M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 15m)Prolabs Dell AOC-QSFP-4SFP28-25G-15M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 15m)Prolabs Dell AOC-QSFP-4SFP28-25G-15M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 15m)Prolabs Dell AOC-QSFP-4SFP28-25G-15M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 15m)
AOC-QSFP-4SFP28-25G-15M-C
Dell
Prolabs Dell AOC-QSFP-4SFP28-25G-15M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 15m)
Prolabs Dell AOC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)Prolabs Dell AOC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)Prolabs Dell AOC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)Prolabs Dell AOC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)
AOC-Q28-4SFP28-25G-5M-C
Dell
Prolabs Dell AOC-Q28-4SFP28-25G-5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)
Prolabs Dell AOC-Q28-4SFP28-25G-10M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 10m)Prolabs Dell AOC-Q28-4SFP28-25G-10M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 10m)Prolabs Dell AOC-Q28-4SFP28-25G-10M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 10m)Prolabs Dell AOC-Q28-4SFP28-25G-10M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 10m)
AOC-Q28-4SFP28-25G-10M-C
Dell
Prolabs Dell AOC-Q28-4SFP28-25G-10M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 10m)
Prolabs Dell 470-ABQF Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Dell 470-ABQF Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Dell 470-ABQF Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Dell 470-ABQF Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)
470-ABQF-C
Dell
Prolabs Dell 470-ABQF Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)
Prolabs Dell 470-ABQB Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Dell 470-ABQB Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Dell 470-ABQB Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Dell 470-ABQB Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)
470-ABQB-C
Dell
Prolabs Dell 470-ABQB Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)
Prolabs Cisco QSFP-4SFP25G-CU5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)Prolabs Cisco QSFP-4SFP25G-CU5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)Prolabs Cisco QSFP-4SFP25G-CU5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)Prolabs Cisco QSFP-4SFP25G-CU5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)
QSFP-4SFP25G-CU5M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 5m)
Prolabs Cisco QSFP-4SFP25G-CU4M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4m)Prolabs Cisco QSFP-4SFP25G-CU4M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4m)Prolabs Cisco QSFP-4SFP25G-CU4M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4m)Prolabs Cisco QSFP-4SFP25G-CU4M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4m)
QSFP-4SFP25G-CU4M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU4M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4m)
Prolabs Cisco QSFP-4SFP25G-CU4-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4.5m)Prolabs Cisco QSFP-4SFP25G-CU4-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4.5m)Prolabs Cisco QSFP-4SFP25G-CU4-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4.5m)Prolabs Cisco QSFP-4SFP25G-CU4-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4.5m)
QSFP-4SFP25G-CU4-5M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU4-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 4.5m)
Prolabs Cisco QSFP-4SFP25G-CU3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Cisco QSFP-4SFP25G-CU3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Cisco QSFP-4SFP25G-CU3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)Prolabs Cisco QSFP-4SFP25G-CU3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)
QSFP-4SFP25G-CU3M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU3M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3m)
Prolabs Cisco QSFP-4SFP25G-CU3-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3.5m)Prolabs Cisco QSFP-4SFP25G-CU3-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3.5m)Prolabs Cisco QSFP-4SFP25G-CU3-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3.5m)Prolabs Cisco QSFP-4SFP25G-CU3-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3.5m)
QSFP-4SFP25G-CU3-5M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU3-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 3.5m)
Prolabs Cisco QSFP-4SFP25G-CU2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Cisco QSFP-4SFP25G-CU2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Cisco QSFP-4SFP25G-CU2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)Prolabs Cisco QSFP-4SFP25G-CU2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)
QSFP-4SFP25G-CU2M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU2M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2m)
Prolabs Cisco QSFP-4SFP25G-CU2-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)Prolabs Cisco QSFP-4SFP25G-CU2-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)Prolabs Cisco QSFP-4SFP25G-CU2-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)Prolabs Cisco QSFP-4SFP25G-CU2-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)
QSFP-4SFP25G-CU2-5M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU2-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 2.5m)
Prolabs Cisco QSFP-4SFP25G-CU1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)Prolabs Cisco QSFP-4SFP25G-CU1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)Prolabs Cisco QSFP-4SFP25G-CU1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)Prolabs Cisco QSFP-4SFP25G-CU1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)
QSFP-4SFP25G-CU1M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU1M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1m)
Prolabs Cisco QSFP-4SFP25G-CU1-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)Prolabs Cisco QSFP-4SFP25G-CU1-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)Prolabs Cisco QSFP-4SFP25G-CU1-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)Prolabs Cisco QSFP-4SFP25G-CU1-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)
QSFP-4SFP25G-CU1-5M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-CU1-5M Compatible TAA Compliant 100GBase-CU QSFP28 to 4xSFP28 Direct Attach Cable (Passive Twinax, 1.5m)
Prolabs Cisco QSFP-4SFP25G-AOC7M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 7m)Prolabs Cisco QSFP-4SFP25G-AOC7M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 7m)Prolabs Cisco QSFP-4SFP25G-AOC7M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 7m)Prolabs Cisco QSFP-4SFP25G-AOC7M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 7m)
QSFP-4SFP25G-AOC7M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-AOC7M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 7m)
Prolabs Cisco QSFP-4SFP25G-AOC5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)Prolabs Cisco QSFP-4SFP25G-AOC5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)Prolabs Cisco QSFP-4SFP25G-AOC5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)Prolabs Cisco QSFP-4SFP25G-AOC5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)
QSFP-4SFP25G-AOC5M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-AOC5M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 5m)
Prolabs Cisco QSFP-4SFP25G-AOC4M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 4m)Prolabs Cisco QSFP-4SFP25G-AOC4M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 4m)Prolabs Cisco QSFP-4SFP25G-AOC4M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 4m)Prolabs Cisco QSFP-4SFP25G-AOC4M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 4m)
QSFP-4SFP25G-AOC4M-C
Cisco
Prolabs Cisco QSFP-4SFP25G-AOC4M Compatible TAA Compliant 100GBase-AOC QSFP28 to 4xSFP28 Direct Attach Cable (850nm, MMF, 4m)