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Vendor:Cisco
Cisco QDD-400G-SR4.2-BD | 400G QSFP-DD | 400GBASE-SR4.2 | 850/910 nm SWDM (2λ/fiber) | 100 m OM4 | MPO‑12
QDD-400G-SR4.2-BD
Vendor:CiscoCisco QDD-400G-SR4.2-BD | 400G QSFP-DD | 400GBASE-SR4.2 | 850/910 nm SWDM (2λ/fiber) | 100 m OM4 | MPO‑12
Short‑reach 400GbE SR4.2 QSFP‑DD for multimode fiber deployments up to 100 m (OM4) using SWDM across 4 transmit/4 receive fibers via MPO‑12. Ideal for high‑density intra‑data‑hall links where existing MMF cabling is available. -
Vendor:Cisco
Cisco QDD-400G-LR8-S | 400G QSFP-DD | 400GBASE-LR8 | 1310 nm LAN‑WDM (8λ) | 10 km SMF | Duplex LC
QDD-400G-LR8-S
Vendor:CiscoCisco QDD-400G-LR8-S | 400G QSFP-DD | 400GBASE-LR8 | 1310 nm LAN‑WDM (8λ) | 10 km SMF | Duplex LC
Standards-based 400GbE LR8 QSFP‑DD module for 10 km links over OS2 single‑mode fiber using 8x50G PAM4 LAN‑WDM and duplex LC. Ideal for long‑reach aggregation and data center interconnect requiring IEEE 802.3bs compliance. -
Vendor:Cisco
Cisco QDD-400G-LR4-S | 400G QSFP-DD | 400GBASE-LR4 | 1310 nm CWDM4 (4λ) | 10 km SMF | Duplex LC
QDD-400G-LR4-S
Vendor:CiscoCisco QDD-400G-LR4-S | 400G QSFP-DD | 400GBASE-LR4 | 1310 nm CWDM4 (4λ) | 10 km SMF | Duplex LC
High-density 400GbE LR4 transceiver for long-reach single‑mode links up to 10 km using 4x100G PAM4 over CWDM4 wavelengths and duplex LC. Ideal for data center spine/leaf and metro access where simple duplex cabling is preferred. -
Vendor:Cisco
Cisco QDD-400G-FR4-S | 400G QSFP-DD | 400GBASE-FR4 | 1310 nm CWDM4 | 2 km SMF | Duplex LC
QDD-400G-FR4-S
Vendor:CiscoCisco QDD-400G-FR4-S | 400G QSFP-DD | 400GBASE-FR4 | 1310 nm CWDM4 | 2 km SMF | Duplex LC
Duplex LC 400GBASE-FR4 transceiver engineered for 2 km single-mode links, ideal for spine/leaf and aggregation layers. Incorporates 4x100G PAM4 wavelengths on the 1310 nm CWDM4 grid and provides CMIS-based management with comprehensive DOM telemetry. Designed for standards-based interoperability on FR4-capable QSFP-DD ports. -
Vendor:Cisco
Cisco QDD-400G-FR4-G | 400G QSFP-DD | 400GBASE-FR4 | 1310 nm CWDM4 | 2 km SMF | Duplex LC
QDD-400G-FR4-G
Vendor:CiscoCisco QDD-400G-FR4-G | 400G QSFP-DD | 400GBASE-FR4 | 1310 nm CWDM4 | 2 km SMF | Duplex LC
High-density 400GBASE-FR4 transceiver for duplex single-mode links up to 2 km. Utilizes 4x100G PAM4 wavelengths on the 1310 nm CWDM4 grid, providing simple LC connectivity and streamlined cable plant migration. CMIS-managed with DOM for proactive monitoring and designed for standards-based operation on FR4-capable QSFP-DD ports. -
Vendor:Cisco
Cisco QDD-400G-DR4-S | 400G | QSFP-DD | DR4 | 1310 nm | 500 m | MPO-12
400G DR4 QSFP-DD optical transceiver for up to 500 m over single-mode fiber using 1310 nm parallel optics and MPO-12 connectivity. Designed for high-density data center fabrics with straightforward 4-lane deployment and standards-based interoperability. -
Vendor:Cisco
Cisco QDD-400-CU3M | Optics: 400G | QSFP-DD | 400GBASE-CR8 | wavelength: N/A | reach: 3 m | connector: QSFP-DD to QSFP-DD | cable: passive DAC
3 m 400G QSFP-DD passive copper DAC engineered for short-reach, ultra-low-latency links in dense data center fabrics. Delivers dependable 400GBASE-CR8 performance between 400G switches, routers, and server NICs with minimal power draw. -
Vendor:Cisco
Cisco QDD-400-CU2M | Optics: 400G | QSFP-DD | 400GBASE-CR8 | wavelength: N/A | reach: 2 m | connector: QSFP-DD to QSFP-DD | cable: passive DAC
Compact 400G QSFP-DD passive copper DAC for ultra-low-latency, short-reach interconnects. Provides 400GBASE-CR8 performance over 2 m, ideal for top-of-rack and spine–leaf architectures with minimal power and maximum simplicity. -
Vendor:Cisco
Cisco QDD-400-CU2.5M | Optics: 400G | QSFP-DD | 400GBASE-CR8 | wavelength: N/A | reach: 2.5 m | connector: QSFP-DD to QSFP-DD | cable: passive DAC
High-density 400G QSFP-DD direct attach copper cable for short, ultra-low-latency in-rack links. Delivers 400GBASE-CR8 performance over 2.5 m with simple plug-and-play deployment between 400G switches, routers, and NICs. Ideal for spine–leaf and top-of-rack interconnects where minimal power draw and lowest latency are required. -
Vendor:Cisco
Cisco QDD-400-CU1M | 400G | QSFP-DD | 400GBASE-CR8 Passive DAC | 1 m | QSFP-DD to QSFP-DD | Copper Twinax
QDD-400-CU1M
Vendor:CiscoCisco QDD-400-CU1M | 400G | QSFP-DD | 400GBASE-CR8 Passive DAC | 1 m | QSFP-DD to QSFP-DD | Copper Twinax
Short-reach 400G passive copper twinax DAC providing the lowest latency and power for intra-rack and adjacent rack connectivity. Engineered for 400GBASE-CR8 QSFP-DD ports in high-density data center fabrics. -
Vendor:Cisco
Cisco QDD-400-CU0.5M | 400G | QSFP-DD | 400GBASE-CR8 Passive DAC | 0.5 m | QSFP-DD to QSFP-DD | Copper Twinax
QDD-400-CU0.5M
Vendor:CiscoCisco QDD-400-CU0.5M | 400G | QSFP-DD | 400GBASE-CR8 Passive DAC | 0.5 m | QSFP-DD to QSFP-DD | Copper Twinax
Ultra-short reach 400G passive copper twinax DAC for top-of-rack and adjacent rack interconnects where the lowest latency and power are critical. Optimized for 400GBASE-CR8 links on QSFP-DD ports in high-density data centers. -
Vendor:Cisco
Cisco QDD-400-AOC7M | 400G | QSFP-DD | 8x50G PAM4 AOC | 850nm MMF | 7 m | QSFP-DD to QSFP-DD
QDD-400-AOC7M
Vendor:CiscoCisco QDD-400-AOC7M | 400G | QSFP-DD | 8x50G PAM4 AOC | 850nm MMF | 7 m | QSFP-DD to QSFP-DD
High-performance 400G QSFP-DD active optical cable with integrated OM4 multimode fiber for ultra-high-bandwidth intra-rack and short inter-rack links. Designed for standards-based 400GbE switching and routing platforms requiring low weight, low power, and minimal latency over short distances. -
Vendor:Cisco
Cisco QDD-400-AOC5M | 400G | QSFP-DD | 8x50G PAM4 AOC | 850nm MMF | 5 m | QSFP-DD to QSFP-DD
QDD-400-AOC5M
Vendor:CiscoCisco QDD-400-AOC5M | 400G | QSFP-DD | 8x50G PAM4 AOC | 850nm MMF | 5 m | QSFP-DD to QSFP-DD
High-performance 400G QSFP-DD active optical cable with integrated OM4 multimode fiber for ultra-high-bandwidth intra-rack and short inter-rack links. Designed for standards-based 400GbE switching and routing platforms requiring low weight, low power, and minimal latency over short distances. -
Vendor:Cisco
Cisco QDD-400-AOC3M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 3m reach, QSFP-DD to QSFP-DD
QDD-400-AOC3M
Vendor:CiscoCisco QDD-400-AOC3M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 3m reach, QSFP-DD to QSFP-DD
3m 400G active optical cable with integrated QSFP-DD modules for neat, short interconnects between adjacent racks or within high-density rows. Provides low-latency, low-power 400GbE over multimode fiber without separate optics or patch cords. Slim, flexible jacket improves airflow and cable containment compared to copper DAC. -
Vendor:Cisco
Cisco QDD-400-AOC30M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 30m reach, QSFP-DD to QSFP-DD
QDD-400-AOC30M
Vendor:CiscoCisco QDD-400-AOC30M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 30m reach, QSFP-DD to QSFP-DD
Longer-reach 400G active optical cable with integrated QSFP-DD modules for spine/aggregation uplinks and inter-row connections. Delivers low-latency, low-power 400GbE over multimode fiber with simple, plug-and-play installation—no separate optics required. The 30m fixed length helps span larger distances while keeping cable trays light and organized. -
Vendor:Cisco
Cisco QDD-400-AOC2M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 2m reach, QSFP-DD to QSFP-DD
QDD-400-AOC2M
Vendor:CiscoCisco QDD-400-AOC2M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 2m reach, QSFP-DD to QSFP-DD
Short-reach 400G active optical cable with integrated QSFP-DD modules for low-latency, clutter-free 400GbE connections inside racks or adjacent racks. Ideal when you need cleaner airflow and tighter bend radii than copper DAC can offer. 850nm VCSEL optics on multimode fiber ensure reliable, plug-and-play deployment.
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