D-Link DEM-CB100S28 1M 25G SFP28 to SFP28 Direct Attach Cable
Part Number: DEM-CB100S28
Description
The 10G Passive SFP+ Twinaxial Direct Attach Cable is designed to support connections1
for 10Gbps Gigabit Ethernet or Gigabit Ethernet switches with 10Gbps
Gigabit Ethernet uplink, much more faster than SFP which only supports
2.5Gbps Gigabit Ethernet. With four cable models including the
DEM-CB100S, DEM-CB300S, DEM-CB500S, and DEM-CB700S, this series is
suitable for very short distances (up to 7 meters) and is ideal for
highly cost-effective networking connectivity between switches and
servers within a rack or in adjacent racks.
Ideal for High-Bandwidth Operations
The D-Link 10G Passive SFP+ Twinaxial Direct Attach Cable supports
speeds of up to 10Gbps, while having lower latency and power consumption
than other cables types such as 10GBASE-CX4 and CAT6/CAT6A 10GBASE-T.
This makes it an optimal solution for handling high bandwidth
transmission within short distances such as inside energy-efficient data
centers.
Enhanced Small Form-factor Pluggable Format
The D-Link 10G Passive SFP+ Twinaxial Direct Attach Cable uses Enhanced
Small Form-factor Pluggable format (SFP+) connectors. The SFP+ form
factor is smaller than other form factors such as Xenpak, X2, and 10G
XFP, resulting in lower costs, lower power disruption, and higher port
density. Meanwhile SFP+ connectors use the same space-per-port as
standard SFP connectors but support higher data transmission speeds.
Save on Costs
The D-Link 10G Passive SFP+ Twinaxial Direct Attach Cable features SFP+
connectors on both ends, thus eliminating the need for expensive SFP+
transceivers. This makes it more cost-effective than fiber cables which
must use SFP+ transceivers.
1 It is recommended that you only use the 10G Passive SFP+ Twinaxial Direct Attach Cable with D-Link products.
General features
Data rate
10Gbps
Connector Type
SFP +
AWG wire size
30AWG
VMA Loss to Crosstalk Ratio (VCR)
Min.: 32.5dB
Minimum Cable Bend Radius
23.5mm
Cable Characteristic Impedance
100Ohm
Voltage
30VAC
Current
0.5A
Operating temperature
-40 to 85°C
Certifications
• SFP MSA (Multi-Source Agreement)
• SFF-8431
• EIA 364