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Vendor:Cisco
Cisco SFP-50G-SL | 50G SFP56 | 50GBASE-FR/SL | 1310 nm | 2 km SMF | LC duplex | IEEE 802.3cd | 25G fallback
Compact 50G SFP56 optic targeting 2 km single‑mode runs at 1310 nm, ideal for metro access, campus distribution, and data center interconnects where LR reach isn’t required. Dual‑rate 25G/50G flexibility, DOM support, and KP4 RS‑FEC compatibility on standards‑based hosts. -
Vendor:Cisco
Cisco SFP-50G-LR-S | 50G SFP56 | 50GBASE-LR | 1310 nm | 10 km SMF | LC duplex | IEEE 802.3cd | 25G fallback
SFP-50G-LR-S
Vendor:CiscoCisco SFP-50G-LR-S | 50G SFP56 | 50GBASE-LR | 1310 nm | 10 km SMF | LC duplex | IEEE 802.3cd | 25G fallback
Enterprise 50GBASE-LR SFP56 optic for long‑reach single‑mode links up to 10 km at 1310 nm. Hot‑swappable, MSA compliant, with DOM and KP4 RS‑FEC support; dual‑rate operation allows 25G fallback on compatible ports. Ideal for campus and data center leaf–spine or WAN edge single‑mode runs. -
Vendor:Cisco
Cisco SFP-50G-CU5M | 50G DAC | SFP56 50GBASE-CR, Passive Twinax, 5m | SFP56–SFP56
SFP-50G-CU5M
Vendor:CiscoCisco SFP-50G-CU5M | 50G DAC | SFP56 50GBASE-CR, Passive Twinax, 5m | SFP56–SFP56
Five-meter 50GbE SFP56 passive twinax DAC for low-latency, low-power links between servers, storage, and switches. Built to the 50GBASE-CR electrical standard for reliable short-reach connectivity in dense rack environments. -
Vendor:Cisco
Cisco SFP-50G-CU4M | 50G DAC | SFP56 50GBASE-CR, Passive Twinax, 4m | SFP56–SFP56
SFP-50G-CU4M
Vendor:CiscoCisco SFP-50G-CU4M | 50G DAC | SFP56 50GBASE-CR, Passive Twinax, 4m | SFP56–SFP56
Four-meter 50GbE SFP56 direct-attach copper cable for short- to medium-reach, low-latency data center links. Passive twinax design reduces power and complexity while maintaining robust 50GBASE-CR signal integrity. Ideal for top-of-rack to adjacent-rack connectivity. -
Vendor:Cisco
Cisco SFP-50G-CU3M | 50G DAC | SFP56 50GBASE-CR, Passive Twinax, 3m | SFP56–SFP56
SFP-50G-CU3M
Vendor:CiscoCisco SFP-50G-CU3M | 50G DAC | SFP56 50GBASE-CR, Passive Twinax, 3m | SFP56–SFP56
High-performance 50GbE SFP56 direct-attach copper cable for short-reach, low-latency server-to-switch links. Passive twinax design delivers near-zero power draw and minimal latency while meeting IEEE 802.3cd 50GBASE-CR electrical specifications. Ideal for top-of-rack deployments where simplicity and reliability matter. -
Vendor:Cisco
Cisco SFP-50G-CU2M | 50G | SFP56 | 50GBASE-CR | passive copper | 2m | SFP56-to-SFP56
SFP-50G-CU2M
Vendor:CiscoCisco SFP-50G-CU2M | 50G | SFP56 | 50GBASE-CR | passive copper | 2m | SFP56-to-SFP56
SFP56 50GbE direct-attach copper (DAC) twinax cable enabling low‑latency, low‑power links between SFP56 ports on switches, routers, and NICs. The 2‑meter length balances flexibility and tidy routing, and the LSZH jacket is suitable for regulated spaces that require low smoke and zero halogen materials. Ideal for top‑of‑rack and short interconnects. -
Vendor:Cisco
Cisco SFP-50G-CU2.5M | 50G | SFP56 | 50GBASE-CR | passive copper | 2.5m | SFP56-to-SFP56
SFP-50G-CU2.5M
Vendor:CiscoCisco SFP-50G-CU2.5M | 50G | SFP56 | 50GBASE-CR | passive copper | 2.5m | SFP56-to-SFP56
SFP56 50GbE direct-attach copper (DAC) twinax cable for efficient, short‑reach connections between SFP56 switch, router, and NIC ports. Passive copper minimizes power and latency while extending reach to 2.5m—suited for adjacent-rack links and flexible layouts. -
Vendor:Cisco
Cisco SFP-50G-CU1M | 50G | SFP56 | 50GBASE-CR | passive copper | 1m | SFP56-to-SFP56
SFP-50G-CU1M
Vendor:CiscoCisco SFP-50G-CU1M | 50G | SFP56 | 50GBASE-CR | passive copper | 1m | SFP56-to-SFP56
SFP56 50GbE direct-attach copper (DAC) twinax cable engineered for short, high‑performance links between SFP56 switch, router, and NIC ports. Passive design cuts cost, power, and heat while delivering minimal latency—ideal for top‑of‑rack server connectivity and 50G interconnects. -
Vendor:Cisco
Cisco SFP-50G-CU1.5M | 50G | SFP56 | 50GBASE-CR | passive copper | 1.5m | SFP56-to-SFP56
SFP-50G-CU1.5M
Vendor:CiscoCisco SFP-50G-CU1.5M | 50G | SFP56 | 50GBASE-CR | passive copper | 1.5m | SFP56-to-SFP56
SFP56 50GbE direct-attach copper (DAC) twinax cable for short-reach, ultra‑low‑latency links between SFP56 switch, router, and NIC ports. Passive design eliminates separate optics and minimizes power and heat. Ideal for top‑of‑rack server uplinks and 50G interconnects in dense environments. -
Vendor:Cisco
Cisco SFP-50G-CU0.5M | 50G SFP56 DAC | Passive twinax | 0.5 m | SFP56-to-SFP56 | 0 W
SFP-50G-CU0.5M
Vendor:CiscoCisco SFP-50G-CU0.5M | 50G SFP56 DAC | Passive twinax | 0.5 m | SFP56-to-SFP56 | 0 W
Passive SFP56 direct-attach copper (DAC) cable for short 50G in-rack or adjacent-rack connections. Zero-power, low-latency twinax assembly simplifies top-of-rack wiring at minimal cost. -
Vendor:Cisco
Cisco SFP-25G-SR-S | 25G SFP28 | 25GBASE-SR | 850 nm | 100 m OM4 | LC duplex | MMF
SFP-25G-SR-S
Vendor:CiscoCisco SFP-25G-SR-S | 25G SFP28 | 25GBASE-SR | 850 nm | 100 m OM4 | LC duplex | MMF
High-performance 25G SFP28 SR optical transceiver for multimode fiber links up to 100 m on OM4 (70 m on OM3). Ideal for 25G leaf/spine, ToR, and short-reach aggregation links on MMF. -
Vendor:Cisco
Cisco SFP-25G-SL | 25G SFP28 | 25GBASE-SR | 850nm | OM3 70m / OM4 100m | LC | MMF | Std Temp (0 to 70C)
25G SFP28 SR optical transceiver for short-reach multimode links over OM3/OM4 fiber. Duplex LC, 850 nm, DDM/DOM, hot-swappable, and MSA compliant for high-density 25G access and ToR deployments. -
Vendor:Cisco
Cisco SFP-25G-ER-I | 25G SFP28 | 25GBASE-ER | 1310nm | 40km | LC | SMF | Industrial Temp (-40 to 85C)
SFP-25G-ER-I
Vendor:CiscoCisco SFP-25G-ER-I | 25G SFP28 | 25GBASE-ER | 1310nm | 40km | LC | SMF | Industrial Temp (-40 to 85C)
Industrial-temperature 25G SFP28 ER optical transceiver for long-haul single-mode links up to 40 km. Duplex LC, 1310 nm, DDM/DOM, hot-swappable, and MSA compliant for 25GBASE-ER ports in switches, routers, and NICs. -
Vendor:Cisco
Cisco SFP-25G-BX40U-I | 25G SFP28 | 25GBASE-BX40 | 1270Tx/1330Rx | 40km | LC simplex | iTemp
SFP-25G-BX40U-I
Vendor:CiscoCisco SFP-25G-BX40U-I | 25G SFP28 | 25GBASE-BX40 | 1270Tx/1330Rx | 40km | LC simplex | iTemp
Industrial-temperature 25G BiDi ER transceiver for 40 km single-fiber links. Uses complementary wavelengths and LC simplex to deliver long-reach performance while halving fiber usage. Pair with the opposite-wavelength unit at the far end. -
Vendor:Cisco
Cisco SFP-25G-BX40D-I | 25G SFP28 | 25GBASE-BX40 | 1330Tx/1270Rx | 40km | LC simplex | iTemp
SFP-25G-BX40D-I
Vendor:CiscoCisco SFP-25G-BX40D-I | 25G SFP28 | 25GBASE-BX40 | 1330Tx/1270Rx | 40km | LC simplex | iTemp
Industrial-temperature 25G BiDi ER transceiver for 40 km single-fiber links. Uses one strand of SMF with complementary wavelengths to halve fiber consumption while maintaining long-reach performance. Pair with the opposite-wavelength unit at the far end. -
Vendor:Cisco
Cisco SFP-25G-AOC7M | 25G SFP28 | 25GBASE-AOC | 850nm | 7m | SFP28–SFP28
SFP-25G-AOC7M
Vendor:CiscoCisco SFP-25G-AOC7M | 25G SFP28 | 25GBASE-AOC | 850nm | 7m | SFP28–SFP28
Active optical cable for 25GbE short-reach links inside racks and rows. Lightweight, low-power SFP28 terminations with aqua jacket for easy identification. Ideal for high-density top-of-rack connections where EMI immunity and easy cable management are required.
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