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MPO Cable

High-density MPO/MTP patch cord, trunk and breakout cable purpose-built for 400G/800G AI data centers and hyperscale optical networks. Precision multi-fiber connectors pack 8/12/16/24 fibers into one push-pull mating — supporting parallel 40G/100G/400G/800G links with Elite (≤0.35 dB) low-loss performance and 100% factory testing.

Subcategory:

Fiber Patch Cord

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What Is an MPO Cable?

An MPO cable (Multi-fiber Push-On) is a high-speed, multi-core fiber interconnect that terminates one or both ends with a rectangular MPO/MTP connector grouping multiple fibers in a single hardened ferrule. It replaces many LC/SC duplex jumpers with one compact assembly, multiplying cabling density and cutting patching time in high-port-count environments.

HUAXIN's MPO cable uses precision-machined MPO/MTP connectors with metal guide pins and a tight-tolerance MT ferrule to align every fiber. We offer full customization of fiber mode, core count (8/12/16/24), polarity (TIA-568 Type A/B/C), cable structure, jacket material and length — each assembly is 100% factory-tested with OTDR, end-face geometry and thermal-cycle equipment to guarantee stable transmission.

Parallel transmission of 8/12/16/24 fibers in one connector for 40G→800G migration
Single-mode (OS2/G.652.D/G.657) and multimode (OM3/OM4/OM5) builds
Compliant TIA-568 Type A/B/C polarity with pinned (male) / unpinned (female) options
Trunk, patch cord and breakout (harness) forms for spine-leaf and cassette architectures

mpo cable mpo trunk cable mpo patch cord high density fiber cable base-8 mpo

Key Features & Benefits

Why data-center architects specify HUAXIN MPO cable

▦

Ultra-High Density

Multi-fiber parallel transmission in one connector frees up to 12× the port density of LC in the same footprint — ideal for high-density cabinets.

⚡

Optimized for 400G/800G

Low-loss design supports high-speed PAM4 transmission and clean migration paths to next-generation networks.

⇄

Precision Polarity Control

Fully compliant with TIA-568 Type A/B/C polarity, ensuring error-free Tx/Rx alignment across cassettes and panels.

✓

Rigorous Quality Control

100% tested with OTDR, end-face geometry (IEC 61300-3-35) and high-low temperature cycle equipment; serial-numbered report shipped.

⚙

Wide Compatibility

Interoperable with mainstream MPO/MTP systems, optical transceivers and network equipment (male/female mating).

✎

Flexible Customization

Custom core count, length, jacket (LSZH/PVC/OFNP/OFNR), connector gender and polarity for project-specific needs.

MPO Cable Specifications

Typical values for HUAXIN MPO/MTP patch cord, trunk & breakout assemblies (per IEC 61754-7, TIA-604-5, GR-326 & RoHS)

Optical Cable Parameters

Item	Specification
Fiber Type	Single-mode: OS2, G.652.D, G.657.A1, G.657.A2, G.657.B3 · Multimode: OM1, OM2, OM3, OM4, OM5
Cable Type	MPO Multi-core Cable (mini round or ribbon)
Fiber Core	8-core, 12-core, 16-core, 24-core
Cable Diameter	2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm
Jacket Material	PVC, LSZH (low smoke zero halogen); OFNP / OFNR optional for plenum/riser
Standard Length	1 m, 2 m, 3 m, 5 m, 10 m (custom length available)

Patch Cord Performance (Insertion / Return Loss)

Parameter	UPC	APC
Connector	MPO/MTP, SC, LC, FC	MPO/MTP, SC, LC, FC
Insertion Loss (IL)	Standard ≤0.70 dB · Elite (low) ≤0.35 dB	Standard ≤0.70 dB · Elite (low) ≤0.35 dB
Return Loss (RL)	Standard ≥40 dB · Elite ≥50 dB	Standard ≥55 dB · Elite ≥60 dB
Operating Temperature	−40 °C ~ +60 °C
Storage Temperature	−45 °C ~ +85 °C
Compliance	RoHS, IEC 61754, TIA-568, GR-326

Structure & Configuration

Item	Option
Connector Gender	Pinned (male) / Unpinned (female) MPO/MTP; LC/SC/FC breakout legs
Polarity	TIA-568 Type A (straight) / Type B (reversed) / Type C (paired flip)
Assembly Form	Patch cord · Trunk (12–144 F) · Breakout / Harness (MPO → LC/SC)
Jacket / Protection	LSZH, PVC, OFNP, OFNR; armored & pull-sock options for harsh runs
Testing	100% IL/RL, end-face geometry (IEC 61300-3-35), thermal cycle; test report per order

Values are typical for HUAXIN MPO/MTP assemblies and may vary by fiber count, jacket and connector configuration. Final parameters are confirmed on the factory test report shipped with every order. MTP® is a registered trademark of US Conec; HUAXIN MPO/MTP connectors are MTP-compatible.

MPO Polarity & Base-8 / 12 / 24

Getting Tx→Rx alignment right is the #1 cause of link failures. Here is the plain-English guide.

Type A

Straight-Through

Fiber in position 1 ends in position 1 (no flip). Uses an A-to-A patch at one end, or a Type A cassette. Best for simple trunk runs and Base-12 straight mapping.

Type B

Reversed

Fiber in position 1 arrives at position 12. Uses straight A-to-B patch cords with one flipped cassette. The most common modern data-center method.

Type C

Paired Flip

Pairs are flipped (position 1→2). Great for duplex, but not recommended for 8-fiber parallel 40/100G workloads. Use A/B instead.

Pick by transceiver: QSFP28/QSFP56 SR4 and PLR4 are 8-fiber interfaces → Base-8 is the cleanest match.
Don't guess polarity: send us your patch-panel and cassette layout; we specify Type A/B/C and the exact male/female mix.
Plan the migration: Base-24 reserves headroom for 400G/800G without re-cabling pathways.

Not sure which to choose? Our engineers review your topology and recommend fiber count, connector gender and polarity in one free pre-sales call.

Choose the Right MPO Cable Type

Patch cord, trunk and breakout (harness) — three forms for every layer of the data-center fabric

Type	Fiber Count	Typical Use	Connector Ends	Best For
MPO Patch Cord	8 / 12 / 16 / 24	Equipment-to-cassette, in-cabinet patching	MPO/MTP ↔ MPO/MTP (or LC/SC)	Short, flexible links; seamless 40G→800G migration
MPO Trunk Cable	12 – 144 F	Cabinet-to-cabinet, backbone, DCI	MPO/MTP ↔ MPO/MTP (pinned/unpinned)	High-density spine-leaf fabric; armored/pull-sock for long runs
MPO Breakout / Harness	8 / 12 / 16 / 24 → duplex	Transition MPO to LC/SC devices	MPO/MTP ↔ LC / SC (duplex)	Module assemblies, device termination, legacy panel migration

All three forms share the same MT ferrule, polarity methods and test protocol. Mix trunk (backbone) + breakout (device transition) + patch cord (in-cabinet) for a complete plug-and-play fabric.

MPO Cable Applications

Hyperscale Data Centers

High-speed interconnect between 400G/800G switches, servers and storage in spine-leaf fabrics.

AI Computing Clusters

Parallel data transmission for GPU/HPC training and inference with massive east-west bandwidth.

Cloud & IDC Backbone

Large-scale parallel cabling and backbone wiring for cloud providers and colocation.

5G / 6G Core Networks

Stable multi-channel transmission for core equipment and bearer networks.

Fiber SAN Storage

High-efficiency, low-latency device interconnect for storage area networks.

Enterprise Backbone

High-density optical interconnect for large campus and office networks.

mpo cable for data center 400G mpo trunk ai cluster interconnect mpo breakout cable high density fiber cable

Why MPO Is the Data-Center Connector of the AI Era

Industry context — cited from public market research, not HUAXIN claims

51%

MPO/MTP penetration in AI compute clusters (2025), up from 28% in 2020

1.82B

MPO/MTP high-density connector ports shipped worldwide in 2025

MPO/MTP surpassed SC as the mainstream data-center interface in 2025

60%+

Datacom fiber-connector market CAGR (2025–2030), ~¥298.6B by 2030

Sources: CRU, Dell'Oro Group, industry media (2025). Figures are third-party market estimates cited for context; they are not statements of HUAXIN product performance.

Standards & Certifications

HUAXIN MPO cable is designed and tested to recognized international standards

📐

IEC 61754-7

Interface standard for MPO style connectors — dimensional and mechanical interoperability.

🔌

TIA-604-5 (FOCIS 5)

North-American interface standard for MPO connectors and polarity.

🛡

GR-326 / GR-1435

Telecordia generic requirements for hardened connector performance and reliability.

🔬

IEC 61300-3-35

End-face inspection standard — every ferrule is geometry- and defect-checked.

🌿

RoHS

Restriction of Hazardous Substances — all materials are environmentally compliant.

✅

ISO 9001 / 14001 / 18001

Quality, environmental and occupational-health management systems certified.

Why Choose HUAXIN MPO Cable

Trusted fiber manufacturer since 1998 — the partner for data-center builders, ISPs and EPCs

Since 1998

Proven Manufacturer

Shandong Huaxin Communication Technology Co., Ltd. has specialized in communication infrastructure for over 25 years.

100%

Per-Assembly IL/RL Test

Every MPO assembly is insertion/return-loss and end-face tested; a serial-numbered report ships with the order.

3 Systems

Certified Quality

ISO 9001 / 14001 / 18001 and RoHS, with OTDR, thermal-cycle and end-face inspection equipment on the floor.

10+ Countries

Global Delivery

Products exported to Europe, America and Southeast Asia; supplying China Broadcasting Network, China Unicom and China Telecom.

1 Source

Turnkey Cabling

Trunk, patch cords, MPO cassettes, GPON splitters and labeling from one factory and one warranty.

Custom

Engineering Support

Free polarity/topology review, custom fiber count, length, jacket and connector gender on request.

Frequently Asked Questions

What is an MPO cable and how is MPO different from MTP?▾

An MPO (Multi-fiber Push-On) cable is a multi-fiber optical assembly terminated with a single rectangular MPO connector that groups 8/12/16/24 fibers in one push-pull mating. MTP is a registered trademark of US Conec for an enhanced MPO-style connector; the two are mechanically interoperable. HUAXIN uses MPO/MTP-compatible connectors and specifies gender (pinned/unpinned) per your topology.

How do I choose MPO polarity — Type A, B or C?▾

Polarity defines how transmit (Tx) maps to receive (Rx). Type A is straight-through (position 1→1) and needs an A-to-A patch at one end or a flipped cassette. Type B reverses the fiber order (position 1→12) and uses straight A-to-B patch cords with a flipped cassette. Type C flips pairs (position 1→2) and suits duplex but is not recommended for 8-fiber parallel 40/100G. Send us your patch-panel/cassette layout and we will specify the correct method.

Base-8, Base-12 or Base-24 — which MPO fiber count should I use?▾

Base-8 (8 fibers) matches QSFP+/QSFP28 SR4 and PLR4 transceivers 1:1 and is the most fiber-efficient for 40/100G. Base-12 (12 fibers) is the legacy default and still compatible with 8-fiber optics. Base-24 (24 fibers) doubles density in the same footprint for 100G/400G aggregation and reduces pathways and airflow blockage. Choose by transceiver type and target migration speed.

What insertion loss and return loss can I expect from an HUAXIN MPO cable?▾

Standard MPO/MTP assemblies: insertion loss ≤0.70 dB, return loss ≥40 dB (UPC) / ≥55 dB (APC). Elite (low-loss) grade: insertion loss ≤0.35 dB, return loss ≥50 dB (UPC) / ≥60 dB (APC). Every assembly is 100% tested for IL/RL, end-face geometry and high-low temperature cycle before shipment.

Can MPO cables be terminated in the field?▾

MPO connectors require precision ferrule grinding and alignment jigs, so they are factory pre-terminated rather than field-polished. HUAXIN delivers plug-and-play assemblies with a serial-numbered test report. Field work is limited to routing and mating — ideal for fast data-center rollouts and lower acceptance-failure risk versus field splicing.

Which fiber types and core counts are available for HUAXIN MPO cable?▾

Single-mode: OS2, G.652.D, G.657.A1/A2 (long-distance, DCI, PON). Multimode: OM3, OM4, OM5 (short-reach 40/100/400G within the data center). Core counts: 8, 12, 16 and 24 fibers, with cable diameters 2.0–3.5 mm and LSZH or PVC jackets in standard or custom lengths.

keyword:

MPO Cable

Do you provide sample service?

Yes, we provide free or low price samples for you to test and check quality. Mixed samples are acceptable.

What about the MOQ?

Most products have a minimum order quantity, but some stocks can accept small orders.

When can I get the quotation back?

Generally, quotes will be replied within 24 hours or faster(weekends not included), however, a few of days would be taken for special ones.

How long is the guarantee of the product?

According to the type of product,We offer 1-3 years warranty to our formal products.

What about delivery time?

We need 1-3 days to handling the sample, and 5-15 days to process our normal goods.

How about the cable's quality ?

We guarantee that our products are ISO9001 standard compliant. We have a series of professional equipment and manufacturing instruments to make sure reliable quality of our products.

How do l assure that you are a reliable supplier?

Our factory has dug in this industry for many years and sold to many countries in the world. If you are willing to verify that through the phone or video, you are welcome at any time.

Could the OEM be accepted and what's the MOQ?

Of course, your customization order is always welcomed. The MOQ Depends on different items, each item has its own minimum quantity. Your satisfaction is our maximum motivation

What is your trade term?

EXW, FOB, CNF, CIF, DDU, DDP are available, depend on real order.

What is your payment term?

T/T, Paypal, Alipay, Wechat, Western Union, L/C are available.