The Ubiquiti UC-PATCH-3M-RJ45-BK (UC-PATCH-3M-RJ45-BK - Ubiquiti Ethernet Patch Cable RJ-45 CAT6 3 Meter Black) is a Network Ethernet Cables component engineered for sustained enterprise-class workloads. This part addresses common procurement scenarios where exact-match replacement, capacity expansion, or new-build deployment is required. Technical specifications include range of 3 m. Common deployment scenarios include data-center ToR (top-of-rack) switching, server-to-storage NAS/SAN connectivity, 10/25/40/100 GbE backbone aggregation, and edge router replacement in branch-office deployments. Pro Disk Network maintains the UC-PATCH-3M-RJ45-BK in our enterprise inventory and verifies each unit against manufacturer datasheet specifications prior to listing. New stock ships factory-sealed where available; refurbished units are tested under load before dispatch and ship with a 90-day Pro Disk Network functional warranty. Same-day dispatch on in-stock orders placed before 3pm ET; free standard ground shipping on US orders over $150.
The UC-PATCH-3M-RJ45-BK is a Ubiquiti network ethernet cables component with range 3 m. Pricing on the UC-PATCH-3M-RJ45-BK is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
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Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the UC-PATCH-3M-RJ45-BK are shown on this page.
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Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
Quick Answer: Is the UC-PATCH-3M-RJ45-BK compatible with my switch?
Pro Disk Network validates every UC-PATCH-3M-RJ45-BK against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the UC-PATCH-3M-RJ45-BK ship?
Pro Disk Network dispatches the UC-PATCH-3M-RJ45-BK same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The UC-PATCH-3M-RJ45-BK is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
Branch / Edge — Smaller form-factor switches and routers for branch sites. SD-WAN-compatible or static-VPN-attached as the architecture dictates.
What is the UC-PATCH-3M-RJ45-BK?
The UC-PATCH-3M-RJ45-BK is a Ubiquiti enterprise networking device with range 3 m, manufactured by Ubiquiti. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of UC-PATCH-3M-RJ45-BK
Pros
Same-day US shipping cuts deployment downtime
Cons
Not for hyperscale ZR coherent — different SKU family
Some vendors deprecate firmware on EOL part numbers
Mismatched optic+switch firmware can require manual override
Frequently Asked Questions about UC-PATCH-3M-RJ45-BK
Is the UC-PATCH-3M-RJ45-BK a genuine Ubiquiti part?
Yes. Pro Disk Network sources every UC-PATCH-3M-RJ45-BK as factory-original Ubiquiti inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Ubiquiti servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the UC-PATCH-3M-RJ45-BK compatible with my switch?
Pro Disk Network validates every UC-PATCH-3M-RJ45-BK against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the UC-PATCH-3M-RJ45-BK ship?
Pro Disk Network dispatches the UC-PATCH-3M-RJ45-BK same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the UC-PATCH-3M-RJ45-BK?
New UC-PATCH-3M-RJ45-BK units carry the full Ubiquiti manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the UC-PATCH-3M-RJ45-BK?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Pro Disk Network Buyer’s Guide: Network Ethernet Cables
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
If you are running a multi-vendor leaf-spine architecture (Arista leaves and Cisco spines, for example), order optics coded for each endpoint separately. Optics in DAC and AOC cables are factory-coded to each end and cannot be flashed in-field. Plan the coding split at design time and document it in your network drawings.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
Sizing network bandwidth for a leaf-spine fabric using the UC-PATCH-3M-RJ45-BK starts with the workload mix. For general-purpose virtualisation, plan 10G server-to-leaf, 25G or 40G leaf-to-spine; oversubscription up to 4:1 is acceptable. For hyperconverged storage (vSAN, Ceph, Storage Spaces Direct), plan 25G server-to-leaf at minimum, 100G leaf-to-spine, oversubscription 1.5:1 maximum. East-west traffic dominates in HCI clusters and starves on oversubscribed fabrics.