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Black Box

Black Box DKM FX Modular KVM Extender Receiver Expansion Card - USB 2.0 - 480 Mbps, CATx

$860.69
$755.87 SAVE $104.82
None availableas of 05/29/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Special orders typically ship in 1-12 weeks.

Compliance and certifications

  • TAA compliant
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual

Modular KVM extender RX expansion card adds support for USB 2.0 for CATx connectivity. Use with the DKM or DKM FX chassis for modular switching or as a point-to-point KVM extender. CATx distances up to 400 meters (1312 feet). USB 2.0 @ 480 Mbps Occupies (1) slot of housing space. Compatible with the DKM FX Compact Extender.

Technical specifications

General Information

Manufacturer Black Box Corporation
Manufacturer Part Number ACX1MR-U23-C
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Model ACX1MR-U23-C
Product Name DKM FX Modular KVM Extender Receiver Expansion Card - USB 2.0 - 480 Mbps, CATx
Product Type KVM Extender Receiver

Technical Information

Connectivity Technology Wired
Maximum Operating Distance 1312 ft
Device Type KVM Extender

Interfaces/Ports

Network (RJ-45) Yes
USB Yes
Number of Network (RJ-45) Ports 1
Number of USB Ports 5

Miscellaneous

Platform Supported MacPCLinuxUnixSun
Green Compliant Yes
TAA Compliant Yes

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.