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DIGITUS DN-81322 QSFP+ 40G to 4 × SFP+ 10G Breakout DAC Cable, 2 m, Black

Brand:
Digitus
DIGITUS DN-81322 Black QSFP+ to Four SFP+ Breakout DAC Cable, 2 m
DIGITUS DN-81322 QSFP+ 40G to 4 × SFP+ 10G Breakout DAC Cable, 2 m, Black
€91.71 inc. VAT
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DN-81322
€77.07
€91.71 inc. VAT
Ships from EU stock: 3 item(s)
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Product Code
04:416872
EAN Code
4016032485001
Manufacturer
Digitus

Quick Specs

Length
2 m
40G end
1 × QSFP+
10G branches
4 × SFP+
Requirement
Host breakout support
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DIGITUS DN-81322 — 40G to 4 × 10G Breakout, 2 m

2 mQSFP+4 × SFP+40G → 4 × 10G

DN-81322 is a 2 m DAC that links one compatible 40G QSFP+ port to four 10G SFP+ connections. The breakout arrangement connects nearby servers, switches or NAS equipment with suitable ports. Before buying, confirm that the QSFP+ host supports the required breakout mode.

Compatibility — check before buying:
Check the switch, 4 × 10G configuration, coding and firmware at every end. DIGITUS’s vendor list does not establish support for every model. This cable is 2 m long and does not support DDM.

Key Features

 
One QSFP+ and four SFP+ branches
The physical fanout provides four 10G connections when the host operates in a supported mode.
 
Fixed 2 m length
Measure the route to each device and allow room for cable management.
 
Serial I²C management
The official specification includes I²C while separately declaring no DDM support.

Technical Specifications

Identity and breakout link
Model / SKU DIGITUS DN-81322
EAN / GTIN 4016032485001
Cable type Direct attach breakout cable (DAC)
Exact length 2 m
Port arrangement 1 × QSFP+ 40G to 4 × SFP+ 10G
QSFP+ / SFP+ interfaces 38-pin QSFP+; 20-pin SFP+
Ethernet interoperability 40G to four separate 10G links; host breakout support/configuration required
Channel reference rate Up to 10.3125 Gbps per channel, manufacturer figure
Manufacturer series reach reference Up to 5 m for the series; this SKU is a fixed 2 m assembly
Host integration
MSA / interface references SFF-8436; SFF-8431; SFF-8432; SFF-8472
Management interface Serial, I²C
DDM support No
Manufacturer compatibility attribute Cisco; verify exact host model, coding and firmware
Manufacturer-listed vendor references Allnet, Cisco, 3Com, D-Link, Dell, Edimax, Etherwan, Enterasys, Extreme, Finisar, Force10, Fortinet, Huawei, IBM, Juniper, Linksys, Netgear, Nortel, Riverstone, ZTE, Zyxel; model-specific support must be checked
Electrical and environmental references
Nominal supply voltage +3.3 V, manufacturer reference
Operating temperature 0 to +70 °C
Storage temperature −40 to +85 °C
Colour Black cable, verified manufacturer photo
Package
Contents 1 DN-81322 breakout DAC assembly, 2 m
Pack dimensions (D × W × H) 26 × 26 × 3 cm

What's in the Box

1 DIGITUS DN-81322 breakout DAC cable, 2 m, with one QSFP+ and four SFP+ ends

What Will Not Work

Not a switch or a four-port RJ45 cable; suitable QSFP+/SFP+ ports are required.
Does not enable breakout on a host that lacks support.
Not a 5 m assembly and does not provide DDM; 5 m is the published series reach reference.

Frequently Asked Questions

Will it automatically split every QSFP+ port into four 10G links?
The port must support the required switch mode/configuration. Confirm 4 × 10G breakout for the exact model and firmware.
Does I²C mean DDM is available?
No. DIGITUS specifies serial I²C management and separately states DDM: no. These are different capabilities.
Can the four hosts be from different vendors?
Port support, coding and firmware must be checked at every end. The broad vendor list does not replace that check.
Singular Expert Insight
Record the QSFP+ host and all four SFP+ device models together with firmware. Then check breakout mode and actual cable routes so the 2 m length serves every end. Check the breakout configuration and hosts with us

Buyer’s Guide

Buy it if

You have a verified QSFP+ 40G-to-four-SFP+ 10G configuration within the 2 m route length.

Skip it if

You need QSFP+-to-QSFP+, DDM, RJ45 or have a host without breakout support.

Also consider

The required length of the same architecture, or another link type supported by the exact host.

Features - Digitus - DN-81322

Colour
black
Interface
  • Ethernet
Length
2m
Port Speed
  • 10 Gbps,
  • 40 Gbps
More Details
Product Code
04:416872
EAN Code
4016032485001
Manufacturer
Digitus
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