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(Part Number – 61459-24) – Tight Buffered Outdoor/ Indoor Fiber 24 Fibers, 8.3 UM OS2, 0.330” / 8.4mm OD – Performance Cables for Data Centers – Made in USA Performance Cables – Data Center Cable – Proterial


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Indoor/Outdoor Tight Buffered cable offers a durable, UV-resistant jacket and is RoHS 3 compliant. All multi mode and single mode cables (except OM1) utilize bend-insensitive optical fibers. Dry, super absorbent polymers (SAPs) eliminate water migration in cable interstices and feature a 900um buffered design recommended for easy termination. 

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Product Highlights

  • RoHS 3 compliant
  • All multi mode and single mode cables (except OM1) utilize bend-insensitive optical fibers
  • UV and fungus-resistant jacket
  • Tight buffered construction
  • Easy to strip and terminate
  • Each fiber is color–coded for easy identification
  • Dry, super absorbent polymers (SAPs) eliminate water migration in cable interstices
  • Suitable for lashed aerial, duct, underground conduit, and indoor plenum applications
  • 900um buffered design recommended for easy termination
  • Cables with more than 24 fibers have fibers segregated into 12-fiber sub-units

Specs

Fibers Cable O.D.
inches / mm
62.5 UM
OM1
50 UM
OM3
50 UM
OM4
8.3 UM
OS2
2 0.190” / 4.8mm 6 61460-2 61468-2 61894-2 61459-2
6 0.190” / 4.8mm 61460-6 61468-6 61894-6 61459-6
12 0.230” / 5.8mm 61460-12 61468-12 61894-12 61459-12
24 0.330” / 8.4mm 61460-24 61468-24 61894-24 61459-24
48 0.627” / 15.9mm 61979-48 61959-48 61980-48 61480-48

About Data Center Cable

A data center is a dedicated facility that houses computing infrastructure — servers, storage systems, networking equipment, power and cooling systems, and security controls — used to store, process, and distribute digital information.

Data centers range from small server rooms to large multi-megawatt facilities. Key design considerations include power density, cooling, network connectivity, redundancy, and physical security. Modern data centers also prioritize efficiency and scalability to support changing business needs and traffic patterns.

What is a Hyperscale Data Center?

A hyperscale data center is a very large-scale facility built to support massive, elastic workloads — typically for cloud providers, large web companies, or major content delivery operations. Hyperscale sites focus on:

  • Extremely high network and compute density
  • Modular and repeatable architecture for fast deployment
  • Efficient power & cooling at scale
  • Automation and software-driven operations (orchestration, telemetry, provisioning)

Because of their scale, hyperscale data centers favor standardized, high-density cabling and equipment choices that minimize manual changes and maximize capacity growth with minimal disruption.

Base 8, Base 16, and Hyperscale Data Centers

Base-8 and Base-16 are cabling and connectivity approaches commonly referenced when planning fiber deployments in modern data centers. They describe how fiber is aggregated and how ports are organized to scale bandwidth and simplify migration paths (for example, migrating from 10G to 40/100G and beyond).

What does “Base-8” mean?

In practical terms, Base-8 refers to organizing fiber and transceiver lanes in groups of eight. This approach is frequently used with 8-fiber ribbon cables and can map cleanly to certain MPO/MTP connector styles and transceiver lane allocations. Base-8 is attractive when migration strategies and switch port architectures are designed around 8-lane groupings.

What does “Base-16” mean?

Base-16 organizes fiber and lanes in groups of sixteen. It supports higher-density ribbon cables and can be useful where hardware and switching fabrics support 16-lane aggregation or when planning for future high-density optics. Base-16 can reduce the number of discrete trunks or harnesses needed at very high port counts.

How these approaches fit in hyperscale environments

Hyperscale environments choose a base design (8 or 16, or a hybrid) based on:

  • Port-density goals: Higher base counts can reduce cable bulk at massive scale.
  • Migration roadmap: Aligning base selection with planned optics (40G/100G/400G) simplifies upgrades.
  • Operational simplicity: Fewer, standardized connector types speed deployment and automation.

Neither Base-8 nor Base-16 is inherently superior — the right choice depends on vendor support, planned optics, density requirements, and operational preferences. Many hyperscale operators standardize one approach across facilities to lower complexity and cost.

Brand

Proterial

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