MTRJ-ST OM1 Fiber Patch Cable 70M - 10Gb High-Speed Patch

In this review the FiberCablesDirect MTRJ-ST OM1 fiber patch cable is evaluated for short-range, high-bandwidth networking needs. The bottom line: this 70M duplex OM1 cable is best for data centers, telecom racks, and enterprise patch panels that require reliable, low-loss links using MTRJ to ST terminations. It stands out because of its genuine Corning OM1 glass core and ceramic ferrules which keep insertion loss low and signal integrity high for 1Gb to short-range 100Gb links in demanding rack environments.

Key Features

• Connector pair: MTRJ to ST terminations provide a common duplex arrangement that fits many telecom and enterprise patch panels without adapters.
• Genuine Corning glass: The OM1 50/125m multimode core is manufactured by Corning to deliver consistent modal bandwidth and low attenuation for short-range multimode links.
• Ceramic ferrules: Precision ceramic ferrules reduce insertion loss and maintain repeatable connections when moving or reterminating cables in the rack.
• Zip-cord jacket: Reinforced 2.0mm PVC construction gives flexibility and kink resistance for routing in conduits, raceways, and patch fields.
• Multi-speed support: OM1 modal bandwidth supports 1Gb up to 550m and short-range 10Gb, 40Gb, and 100Gb links at distances appropriate for multimode OM1.
• Standards tested: Cable is inspected and tested to ANSI/TIA/EIA standards for consistent, long-lasting field performance.

Who It's For

This cable is aimed at network engineers, telecom technicians, and IT teams who need a proven multimode patch link between equipment in racks, patch panels, or distribution frames. It is a practical choice where OM1 fiber is already deployed or where short-range multimode connectivity is acceptable and cost-effective.

Those who need maximum reach or future-proof singlemode performance should look elsewhere; for backbone runs or long-distance links, singlemode fiber or higher-grade multimode like OM3/OM4 is a better match.

Pros & Cons

Pros

• High-quality Corning OM1 glass core delivers consistent modal bandwidth for reliable short-range links.
• Ceramic ferrules on MTRJ and ST ends minimize insertion loss and preserve signal integrity during repeated moves.
• Durable 2.0mm zip-cord jacket balances flexibility and protection for neat rack installations.

Cons

• OM1 multimode is limited for longer 10Gb and higher-speed links compared with OM3/OM4, so distance is a constraint.

Specifications

Fiber type	OM1 multimode 50/125m
Length	70M (229.66ft)
Connectors	MTRJ to ST duplex
Core manufacturer	Corning glass
Ferrules	Ceramic ferrules
Jacket	Reinforced zip-cord 2.0mm
Standards	Inspected to ANSI/TIA/EIA

Our Verdict

The MTRJ-ST OM1 70M patch cable is a solid, cost-conscious choice for connecting equipment within data centers and enterprise racks where OM1 multimode is acceptable. With genuine Corning glass and ceramic ferrules it offers dependable, low-loss performance; however, teams planning longer 10Gb or future 40/100Gb expansion should consider higher-grade multimode or singlemode instead.

Frequently Asked Questions

Will this cable support 10Gb Ethernet?
Yes; OM1 supports 10Gb over short distances typical of data center patching, but reach is limited compared with OM3/OM4.

Are the connectors factory polished?
Yes; the cable uses precision ceramic ferrules on MTRJ and ST ends for low insertion loss and repeatable connections.

Is this suitable for backbone runs?
No; OM1 is intended for short-range multimode connections and not recommended for long backbone links where singlemode is preferred.