NVIDIA/Mellanox Compatible 400GBASE-DR4 QSFP112 PAM4 1310nm 500m DOM MPO-12/APC SMF Ethernet Optical Transceiver Module, Breakout to 4 x 100G-DR
P/N: QSFP112-DR4-400G#241135
by G***r on 11/28/2024
QSFP112-DR4-400G can be reduced to 200G without any additional configuration.
by FS.com on 11/30/2024
by H***t on 11/04/2024
The packaging is the primary distinction. QSFP112 and OSFP use 4x100G/lane, but QSFP-DD uses 8x50G/lane. Additionally, compared to QSFP-DD and QSFP112, the OSFP form factor is bigger.
by FS.com on 11/05/2024
by E***s on 11/04/2024
It can transmit up to 500 meters when paired with single-mode MPO/MTP fiber jumpers.
by FS.com on 11/04/2024
by A***n on 11/03/2024
The QSFP112 port is backward compatible with traditional QSFP 40G (4x10G), 100G (4x25G), and 200G (4x56G-PAM4) modules and cables.
by FS.com on 11/04/2024
Yes, QSFP-DD, OSFP and QSFP112 only describe the module's physical form factor. For optical modulation, all three modules use 4x100G PAM4, allowing for interconnection.
by FS.com on 11/04/2024