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The Black Box FOCMPM4-003M-LCLC-VT is a high-performance OM4 multimode fiber patch cable designed to support today’s demanding high-speed networking applications. With LC to LC connectors and a length of 3 meters, this cable ensures ultra-reliable, low-loss connections for data centers, enterprise networks, and storage area networks (SANs).
As a trusted Black Box solution, this OM4 fiber cable offers superior bandwidth, laser-optimized performance, and compliance with industry standards, making it ideal for 40/100GbE and beyond.
This Fiber Patch Cable provides exceptional performance for high-bandwidth applications. LC duplex connectors ensure compact, reliable connectivity, while OM4 graded multimode fiber supports longer distances versus OM3 at higher data rates.
The FOCMPM4-003M-LCLC-VT supports backward compatibility with OM3 systems and is fully tested for insertion loss and return loss. Its durable violet jacket (OM4 color standard) ensures easy identification in complex cabling environments. Built with tight tolerances, it guarantees dependable, repeatable performance in dense rack installations.
The Black Box FOCMPM4-003M-LCLC-VT delivers reliable multimode optical connections designed for data-intensive applications. It ensures greater reach at higher transfer rates, with shielding against signal loss, and enables fast, future-ready networking infrastructure.
| Specification | Details |
|---|---|
| Part Number | FOCMPM4-003M-LCLC-VT |
| Brand | Black Box |
| Product Type | OM4 Multimode Fiber Patch Cable |
| Length | 3 meters (approx. 10 ft) |
| Connector Type | LC Male to LC Male (Duplex) |
| Fiber Classification | OM4 (50/125 µm Multimode) |
| Jacket Color | Violet (OM4 standard) |
| Core Diameter | 50 µm |
| Cladding Diameter | 125 µm |
| Polish Type | UPC (Ultra Physical Contact) |
| Insertion Loss | < 0.3 dB typical |
| Return Loss | > 20 dB |
| Bandwidth | 4700 MHz·km at 850 nm |
| Wavelength Support | 850 / 1300 nm multimode operation |
| Data Rate Support | 10G/40G/100G Ethernet |
| Durability | ≥ 500 mating cycles |
| Cable Jacket Material | PVC/LSZH (varies) |
| Standards | ISO/IEC 11801, TIA/EIA-568.3-D |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -20°C to +85°C |
| Application | Data centers, SAN, LAN, enterprise fiber links |
| Warranty | Backed by Black Box warranty |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.
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Call: 469.458.9636
Email: sales@dcsupplies.net
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Email
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Black Box FOCMPM4-003M-LCLC-VT OM4 Multimode Fiber Patch Cable
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