Ubiquiti UACC-DAC-QSFP28-3M QSFP28 direct cable w/100Gbps data (view 4)
Ubiquiti UACC-DAC-QSFP28-3M QSFP28 direct cable w/100Gbps data (view 4)
Ubiquiti UACC-DAC-QSFP28-3M QSFP28 direct cable w/100Gbps data
Ubiquiti UACC-DAC-QSFP28-3M QSFP28 direct cable w/100Gbps data (view 2)
Ubiquiti UACC-DAC-QSFP28-3M QSFP28 direct cable w/100Gbps data (view 3)
Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

Ubiquiti UACC-DAC-QSFP28-3M QSFP28 Direct Attach Cable

Overview

The UACC-DAC-QSFP28-3M is a passive direct attach copper (DAC) cable rated for 100 Gbps between QSFP28 ports. At 3 meters, it bridges equipment within standard rack and adjacent-rack distances without requiring active transceivers or SFP modules — cutting transceiver cost and eliminating another point of failure in high-speed interconnects. Deploy this when you have QSFP28-equipped infrastructure (switches, routers, adapters) in close proximity and want native copper connectivity at wire speed.

Compatibility

Works with any QSFP28-equipped network infrastructure supporting 100GBase-CR4 standard. Verify QSFP28 port availability on your target switches, routers, and network adapters before ordering. The cable connects QSFP28 to QSFP28; confirm both endpoints support this form factor and signaling standard.

Installation Notes

3-meter length suits equipment-to-equipment links within standard data center rack topologies and inter-rack connections. Black jacket. No transceiver modules, modules, or external adapters required — plug directly into QSFP28 ports. Verify cable routing and bend radius compliance during installation; tight loops can degrade signal integrity.

Expert Analysis
Specifications
Form Factor: cable
Speed: 100Gbps
Throughput: 100 Gbps
Product Family: Ubiquiti Cables, Connectors and Adapters
Country of Origin: CN
Weight: 0.7 lb
Warranty: Manufacturer Warranty
Country Origin: CN
weight: 0.7
Country_Origin: CN
Length: 3M
Compatible With: active
Color: Black
Type: QSFP28 direct cable w/100Gbps data
Max_Range: 3 meters
Product_Type: QSFP28 direct attach cable
Q&A
Reviews
Product Video

Ubiquiti UACC-DAC-QSFP28-3M QSFP28 direct cable w/100Gbps data

$105.99
Add to Cart

RELATED PRODUCTS

Save $0.01
Ubiquiti UACC-DAC-QSFP28-1M 100Gbps Direct Attach Cable (view 4)
Add to Cart The item has been added

Ubiquiti UACC-DAC-QSFP28-1M

Ubiquiti UACC-DAC-QSFP28-1M 100Gbps Direct Attach Cable

100Gbps QSFP28 passive DAC for 1-meter data center links

  • Delivers full 100 Gbps throughput over 1 m with no transceiver modules required.
  • Passive copper design draws zero power and eliminates active-component failure points.
  • QSFP28 connectors on both ends fit any standards-compliant switch, router, or server port.
In stock · Ships same business day Free shipping over $499
$39.00 $38.99 Save $0.01
Add to Cart
The item has been added Add to quote
$39.00 $38.99 Save $0.01
Save $0.01 Add to cart Add to quote
Save $0.01
Ubiquiti UACC-DAC-QSFP28-1M-10 QSFP28 direct attach cable
Add to Cart The item has been added

Ubiquiti UACC-DAC-QSFP28-1M-10

Ubiquiti UACC-DAC-QSFP28-1M-10 QSFP28 direct attach cable

100 Gbps QSFP28 direct attach cable, 1 meter for data center racks

  • Delivers 100 Gbps throughput over copper, eliminating transceiver modules and fiber.
  • 1-meter length fits standard 42U/48U rack spacing for spine-leaf and ToR deployments.
  • QSFP28 connectors seat directly into 100G ports; minimum bend radius is 25 mm.
In stock · Ships same business day Free shipping over $499
$319.00 $318.99 Save $0.01
Add to Cart
The item has been added Add to quote
$319.00 $318.99 Save $0.01
Save $0.01 Add to cart Add to quote
Ubiquiti UACC-DAC-QSFP28-0.5M 0.5M DAC cable packaging and included components
Add to Cart The item has been added

Ubiquiti UACC-DAC-QSFP28-0.5M

Ubiquiti UACC-DAC-QSFP28-0.5M Direct Attach Cable

100 Gbps passive copper DAC for short-run QSFP28 interconnects

  • Delivers 100 Gbps throughput over passive copper with zero transceiver modules required.
  • 0.5-meter length suits rack-adjacent QSFP28 links with no amplification or active components.
  • No power draw or firmware dependencies reduces operational overhead in dense deployments.
In stock · Ships same business day Free shipping over $499
$67.99
Add to Cart
The item has been added Add to quote
$67.99
Add to cart Add to quote
Save $0.01
Ubiquiti UACC-OM-QSFP28-LR4 QSFP28 transceiver - Image 2
Add to Cart The item has been added

Ubiquiti UACC-OM-QSFP28-LR4

Ubiquiti UACC-OM-QSFP28-LR4 QSFP28 100Gbps Optical Transceiver

100 Gbps QSFP28 LR4 transceiver for extended single-mode fiber runs

  • Delivers 100 Gbps full-duplex throughput over single-mode fiber via QSFP28.
  • LR4 configuration supports extended campus runs without intermediate repeaters.
  • 4 W max draw keeps power budgets intact across dense modular switching deployments.
In stock · Ships same business day Free shipping over $499
$299.00 $298.99 Save $0.01
Add to Cart
The item has been added Add to quote
$299.00 $298.99 Save $0.01
Save $0.01 Add to cart Add to quote
Save $0.01
Ubiquiti UACC-DAC-QSFP28-0.5M-10 100GBase Direct Attach Cable (view 2)
Add to Cart The item has been added

Ubiquiti UACC-DAC-QSFP28-0.5M-10

Ubiquiti UACC-DAC-QSFP28-0.5M-10 100GBase Direct Attach Cable

100GBase QSFP28 passive DAC for rack-adjacent equipment

  • Passive copper design draws zero power and eliminates transceiver failure points.
  • 100 Gbps throughput over QSFP28 suits dense switch fabric and ToR interconnects.
  • 0.5 m length targets same-rack adjacent equipment to keep latency and cost low.
In stock · Ships same business day Free shipping over $499
$289.00 $288.99 Save $0.01
Add to Cart
The item has been added Add to quote
$289.00 $288.99 Save $0.01
Save $0.01 Add to cart Add to quote

Looking for more Ubiquiti products? Shop the full Ubiquiti catalog →

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!