OSFP 400G SR8 DAC Direct AttachCable is a twinax cable solution with two copper-based conductors fortransmitting electrical signals at short distances. The OSFP DAC Direct AttachCable transmit the signals faster (i.e. with a lesser latency) and require considerablyless current, compared to electrical signals sent via a twisted pair cable. OSFP-400G-DACDirect Attach Cable (DAC) as passive 400 Gigabit Twinax copper type with OSFPto OSFP connector, for linking hardware in racks and across adjacent racks. OSFP-400G-DACOSFP Direct Attach Cables are suitable for 400G Ethernet as well as InfiniBandapplications and are available in various lengths.
FEATURES
8-channel full-duplex passive copper cable
OSFP MSA-compliant connectors
SFF-8636 compliant I2C management interface
IEEE 802.3cd 400GBASE-CR8 compliant
InfiniBand HDR compliant
Data rate up to 400Gbps (8x 50Gbps)
Excellent signal integrity, low insertion loss and low crosstalk
Operating case temperature range: 0°C to +70°C
Single 3.3V supply voltage
RoHS compliant
APPLICATIONS
Data com Network
400 Gigabit Ethernet
Data Centre
InfiniBand HDR
Servers, switches, storage
for more details,visit:www.idcfiber.com
400gbase-sr8 400g osfp to osfp twinax copper dac cable
原文：https://www.cnblogs.com/idcfiber/p/12611436.html