400G QSFP-DD Passive Breakout DAC USB (QSFP-DD ruo 8 x SFP56)
Nkọwa ngwaahịa
400g QSFP DD ngwa ngwa akụrụngwa akụrụngwa, dabere na usoro 8x50g (mgbama pam4), nwere ike mezuo ihe achọrọ nke mgba ọkụ 400g na-esote ọgbọ, ihe nkesa, rawụta na ngwaahịa ndị ọzọ.
Mgbakọ eriri 400g QSFP DD na-anabata nhazi kachasị mma iji belata okwute okwu na nkwụsị ntinye, nwere ezigbo nguzosi ike n'ezi ihe, ma kwekọọ n'ụzọ zuru ezu n'ọgbọ na-esote 400g Ethernet na Infiniband EDR ụkpụrụ.
SFP56 dabere na otu ụdị nke SFP +, na-akwado 25g NRZ (ma ọ bụ 50g pam4) Ethernet ọkọlọtọ, nwere ike inye 25gb / s njehie na-enweghị nnyefe, enwere ike itinye ya na njupụta 25g Ethernet dị elu na oghere netwọk iji kwalite njikọ nkesa na. data center.Ọ na-anabata ụdị nkwakọ ngwaahịa SFP + na-ewu ewu ugbu a, nke na-enye azịza dị ọnụ ala karịa maka ụlọ ọrụ iji kwalite njikọ 25g Ethernet.
400g QSFP DD ruo 8x50g SFP56 na-akwado njikọta nke ngwaọrụ abụọ interface, yana ọnụego nnyefe ọwa nke 25gbps (NRZ) ma ọ bụ 50Gbps (pam4).
Atụmatụ
▪ eriri ọla kọpa nwere ọwa 8 zuru ezu
▪ Njikọ QSFP-DD MSA kwekọrọ
▪ SFF-8636 kwekọrọ I2C njikwa interface
▪ IEEE 802.3cd 100GBASE-CR8 kwadoro
▪ InfiniBand HDR kwadoro
▪ Ọnụego data ruru 400Gbps (8x 50Gbps)
▪ Iguzosi ike n'ezi ihe nke ọma, nkwụsị ntinye dị ala na obere okwu mkparịta ụka
▪ Oke ọnọdụ okpomọkụ na-arụ ọrụ: 0°C ruo +70°C
▪ Otu voltaji ọkọnọ 3.3V
▪ RoHS kwadoro
Ngwa
▪ 400 Gigabit Ethernet
▪ Ebe data
▪ InfiniBand HDR
▪ Ndị na-asachapụ ihe, ihe ọkụ ọkụ