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H!Fiber.com

H!Fiber SFP+ Cable, 10G SFP+ DAC, 0.5M(1.64ft), Passive Direct Attach Copper Twinax Cable for Cisco SFP-H10GB-CU0.5M, Ubiquiti UniFi UC-DAC-SFP+, Meraki, Mikrotik, Intel, Fortinet, Netgear, 0.25m-7m

Based on 429 reviews
Condition: New
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$9.69
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Availability: In Stock.
Fulfilled by Amazon
Arrives Oct 28 – Oct 29
Order within 10 hours and 56 minutes

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At a glance

Condition
New
Size
0.5m (30AWG)
Color
Black
Number of Items
1
Model
CAB-10GSFP-P0.5M-30-Cisco-HF(EU)-US
Weight
9.93 g
Connector Type
Sfp+ Connectors
Works with
Cisco SFP-H10GB-CUXM, Intel XDACBLXM, Netgear AXC76XX, Ubiquiti UACC-DAC-SFP10-XM

Features 5

  • 10Gb SFP+ Cable: 10G SFP+ to SFP+ DAC Twinax cable assembly support 10 Gbps data rate, 10GBASE-CU Passive, 0.5 meter (1.64 ft), 30 AWG; DAC Length includes 2 SFP+ connectors
  • Multi-brand Compatible: Perfect for Cisco SFP-H10GB-CU0.5M, Ubiquiti UniFi UC-DAC-SFP+, Meraki, Mikrotik, Intel, Fortinet, Netgear, TP-Link, Linksys, Broadcom, Zyxel, Quanta, Solarflare, PaloAlto, F5, etc.
  • Efficient Design: 10Gb SFP+ DAC cable is a good alternative to link 10G SFP+ ports, with low-cost, low power consumption and low latency; All products are passed by TDR & VNA tests in our Signal Integrity Lab
  • Extensive Application: 10Gb SFP+ cable widely used in various devices, such as Fiber Switch, Storage, Router, Server,Firewall, NIC, Media Converter, Date Center and Other fiber optic equipment with SFP+ ports

Description

H!Fiber offers one-stop Datacenter solution and products, including SFP Transceivers, DAC Cables, Network Card, Media Converters, Fiber Optical Cables, Minisas Cables and more. We have a professional technical team to provide you with professional pre-sales and after-sales service. Will the 10G SFP+ DAC work plugged into a Cisco switch / router that both have 1g sfp ports? Yes, they will work at 1Gbps. How to make the 10G SFP+ Cable to connect 1G switch (US-8-150/ USW-16-PoE ) and 10G switch (Unifi UDM Pro/SE )? Manually setting the SFP+ port on 10G switch to 1Gbps (default is auto) and then they will work great at 1Gbps.

Specs 25

Brand H!Fiber.com
Connector Type Sfp+ Connectors
Cable Type SFP+ Cable
Special Feature calculator
Other Special Features of the Product calculator
Ethernet Cable Category Cat 6a
Connector Gender Male-to-Male
Data Transfer Rate 10000 megabytes_per_second

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 28 – Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

Reliable Short DAC Cable for Router to Switch Link
Size: 0.5m (30AWG) Color: Black Number of Items: 1
Picked up this H!Fiber 0.5M SFP+ DAC cable to handle the link between my router and switch in the home lab rack. Short DAC cables are the right tool for the job when two pieces of equipment are sitting right next to each other. Cheaper than fiber with transceivers, no power draw to worry about, and one less thing that can go wrong. Link came up cleanly on both ends and has been rock solid since I plugged it in. No negotiation issues, no flapping, just a steady 10G connection doing what it should. Both ends seated firmly with the satisfying click you want to hear from quality SFP+ connectors. The 0.5M length is just right for connecting two devices in the same rack space. Long enough to route cleanly without putting stress on the ports, short enough to avoid leaving a pile of excess cable behind the rack. For longer runs you would want to step up to a 1M or 2M version, but for adjacent equipment this length is the sweet spot. Build quality feels appropriate for the price point. The cable has a reasonable amount of flex without being floppy, the connectors feel solid, and the overall construction looks clean. Nothing fancy, but DAC cables do not need to be fancy. They just need to work, and this one does. For anyone needing a short 10G link between equipment in the same rack, this is a sensible pick that does not break the bank. H!Fiber put together a reliable cable at a fair price point. ... show more
Reviewed in the United States on May 4, 2026 by Amazon Customer
Great cable build and compatibility
Size: 0.5m (30AWG) Color: Black Number of Items: 1
I’ve been using the SFP+ 10G DAC cable for a few months now, and I’m thoroughly impressed with its performance. The installation was seamless, and the cable worked right out of the box without any need for extra configuration. The build quality is excellent, with sturdy connectors and a durable cable that doesn’t feel flimsy. Despite its solid construction, it’s still flexible enough to route easily in tight spaces within my server rack. The 10G speed delivers consistently fast and stable performance across the board. I’ve used it in a high-traffic data center environment, and it hasn’t shown any signs of throttling or interference. Latency is non-existent, and it’s been a reliable solution for my 10G networking needs. For anyone looking for a cost-effective, high-quality solution to connect SFP+ ports, I highly recommend this DAC cable. It’s a fantastic alternative to using more expensive transceivers and fiber optic cables. ... show more
Reviewed in the United States on October 10, 2024 by NayNay
Excellent product, works with Intel 710 Cards
Size: 0.5m (30AWG) Color: Blue Number of Items: 1
Excellent product, works with Intel 710 Cards
Reviewed in the United States on May 8, 2026 by Paul S
Works with Intel X710-DA2
Size: 0.5m (30AWG) Color: White Number of Items: 1
Review Image by M. Singh
I purchased this to use with an Intel X710-DA2 (Dell G54KD, dated 05/2021) in a Debian 13 test system before deploying to Proxmox/pfSense. Setup: • Intel X710-DA2 (i40e driver, firmware 8.40) • Ubiquiti Flex 2.5G PoE switch with 10G SFP+ uplink • 0.5m passive DAC Results: The cable was accepted immediately by the X710 with no firmware flashing or modification required. Both ports negotiated cleanly at 10G full duplex. ethtool reports 10000Mb/s and link stability has been solid. I also tested a loopback between both ports on the X710 using this DAC and both sides linked at 10G instantly. No compatibility warnings, no unsupported module messages, no negotiation issues. If you’re running an Intel X710 and worried about vendor coding drama, this DAC worked perfectly in my case without touching firmware. Also worked between two Ubiquiti Flex 2.5G switches! ... show more
Reviewed in the United States on February 20, 2026 by M. Singh
perfect size for a rack
Size: 0.5m (30AWG) Color: Black Number of Items: 1
nice patch cord
Reviewed in the United States on April 14, 2026 by mike caffrey
Great Product for the cost!
Size: 0.5m (30AWG) Color: Black Number of Items: 1
As described, and works great Out Of the Box!
Reviewed in the United States on July 28, 2026 by Thomas H Maugh III
Works great
Size: 0.5m (30AWG) Color: Green Number of Items: 1
Work as advertised @ less than half the cost of a Manufacturers cable
Reviewed in the United States on July 6, 2026 by RZ
Fantastic!
Size: 0.5m (30AWG) Color: Black Number of Items: 1
Worked right out of the box with my Banana Pi R4 and it stays NICE AND COOL (my guess: ~40°C; "a gentle warmth" 😀). Unlike the 10GbE adapter I was using previously which hovered around 80°C at all times 🤣. Even better: It was only $10 FOR A PAIR! Whereas my 10GbE SFP+ adapters were $30-something each. This product is so vastly superior... Just skip Ethernet and go with the wondrous 10Gig DAC! ... show more
Reviewed in the United States on August 31, 2025 by Riskable
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