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D-Link DEM-CB100S 10GbE Passive SFP+ to SFP+ Twinax Direct Attach Cable, 1 m, 30 AWG

Brand:
D-Link
D-Link DEM-CB100S 1 m Passive SFP+ Direct Attach Cable
D-Link DEM-CB100S 10GbE Passive SFP+ to SFP+ Twinax Direct Attach Cable, 1 m, 30 AWG
€198.97 inc. VAT
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DEM-CB100S
€167.20
€198.97 inc. VAT
Ships from EU stock: 2 item(s)
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Product Code
5844006
EAN Code
0790069361708
Manufacturer
D-Link

Quick Specs

Link
10GbE
Both ends
SFP+
Length
1 m
Cable
Passive twinax / 30 AWG
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1 m Passive SFP+ Direct Attach

SFP+ → SFP+10GbE1 m30 AWG

Connect compatible 10GbE switch ports over a short 1 m route with a single passive twinax assembly. DEM-CB100S includes SFP+ terminations at both ends, avoiding separate optical modules and fibre for this copper link. Check the actual switch support and port role before using it for uplinks or stacking.

Compatibility — check before buying:
D-Link recommends this passive DAC for D-Link switching products. A matching SFP+ shape alone does not prove support: verify the exact switch model and firmware. Stacking support depends on the switch and designated ports.

Key Features

 
Complete copper assembly
Passive SFP+ connectors and twinax cable form one 10GbE link. The 1 m length is suited to nearby ports.
 
Route without tight bends
The datasheet specifies 30 AWG conductors and a minimum bend radius of 23.5 mm. Allow slack so the connectors carry no cable tension.
 
Check the switch family
The official product page lists eight compatible D-Link switch families. Check the exact port configuration within that family.

Technical Specifications

Connection
Model DEM-CB100S
EAN / GTIN 0790069361708
Type Passive twinax copper direct attach cable
Both ends SFP+ cable assembly
Length 1 m / 100 cm
Rate 10 Gbps Ethernet, compatible host ports required
Conductor 30 AWG
Electrical and physical
Minimum bend radius 23.5 mm
Characteristic impedance 100 Ω
VMA loss-to-crosstalk ratio Minimum 32.5 dB
Cable voltage rating 30 V AC, datasheet reference
Cable current rating 0.5 A, datasheet reference
Operating temperature -40°C–85°C
Compliance SFP MSA, SFF-8431, EIA 364, UL 94
Listed switch families DGS-3420, DGS-3620, DGS-6600, DXS-3600, DGS-1510, DXS-1100, DXS-1210, DXS-3400

What's in the Box

DEM-CB100S SFP+ direct attach cable, 1 m

Frequently Asked Questions

Is this an optical cable?
No. It is a passive copper twinax DAC with integrated SFP+ ends.
Can it stack every SFP+ switch?
No. Stacking requires support from the exact switch model and the selected ports; check its manual.
Do I need two separate transceivers?
No separate optical transceivers are needed for this complete DAC link. Both host ports must support the cable.
Singular Expert Insight
Verify supported DACs and port roles first, then measure the routed distance. A 1 m cable should reach comfortably without pulling on either SFP+ connector. Ask Singular to check the exact switch pairing

Buyer’s Guide

Buy it if

Two supported 10GbE SFP+ ports are within a routed 1 m distance.

Skip it if

You need optical fibre, a longer route or unverified cross-vendor support.

Also consider

A longer supported DAC or an optical link when the route demands it.

Features - D-Link - DEM-CB100S

Colour
black
Length
1.0m
Port Speed
  • 10 Gbps
More Details
Product Code
5844006
EAN Code
0790069361708
Manufacturer
D-Link
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