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Two grey SFP+ direct-attach copper cables coiled together, each two metres long

Astro Gaming

Astro Gaming 2 in 1 Accessory 2-Pack 2m 10G SFP+ DAC Cable

SKU CH-M4NZ-K61ZX

Two-metre passive SFP+ twinax cables connect 10G ports with broad switch compatibility and under .1W draw

  • Connect 10G SFP+ ports directly with 2m passive copper
  • Works with Cisco, Ubiquiti, Meraki and other major brands
  • 100% tested for signal integrity via TDR and VNA
  • Draws less than .1W for efficient low-heat operation
  • Rated for -20 to 85C in demanding environments

Two-metre 10G SFP+ DAC pair

This two-pack supplies two passive twinax cables, each two metres long, built for 10GBase-CU links between SFP+ ports. They suit network engineers and homelab builders who need short, low-latency connections inside a rack or between adjacent switches.

Replaces fibre patch cords for short runs

When the distance is two metres or less these copper cables cost less and draw under 0.1 W per end, removing the need for separate transceivers and fibre cleaning tools. The jump is worth it whenever the link stays within a single rack row and the hardware vendors listed in the compatibility matrix are in use.

Fits any SFP+ cage with standard pinout

Each cable plugs directly into SFP+ slots on switches, routers or NICs from the supported brands, requiring no driver or firmware work. The passive design frees up power budget and leaves the optical ports open for longer-haul uplinks.

Highlights

  • Connect 10G SFP+ ports directly with 2m passive copper
  • Works with Cisco, Ubiquiti, Meraki and other major brands
  • 100% tested for signal integrity via TDR and VNA
  • Draws less than .1W for efficient low-heat operation
  • Rated for -20 to 85C in demanding environments

Specifications

No published specifications for this item yet.

Questions about this item

What SFP+ port spacing does the 2-metre passive twinax cable require?

The cable connects two standard SFP+ cages spaced up to 2 metres apart, using 30AWG twinax conductors that plug directly into each port.

Which step do installers often skip when seating the SFP+ connectors?

Push each end firmly until the latch clicks; a loose insert leaves the differential pairs unaligned and the link will not come up.

When should the cable be replaced if the operating temperature regularly reaches 85 °C?

Plan replacement after several years at the top of the -20 to 85 °C range, as sustained heat ages the twinax insulation and the EEPROM I2C interface.

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