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HPE R0M46A direct attach copper cable with SFP56 connectors, 0.65 m length

HPE

HPE R0M46A eSATA cable 50G SFP56 0.65M 2.13 ft

SKU CH-8XVE-81JYC MPN R0M46A

Connects two network devices with a 50G SFP56 direct-attach copper cable measuring 0.65 m or 2.13 ft

  • Direct-attach 50G link with SFP56 connectors
  • 65 m length fits tight rack spacing
  • SFP56-to-SFP56 design connects network devices
  • Copper construction keeps latency low
  • 13 ft reach simplifies cable routing

50G SFP56 direct attach copper cable

The HPE R0M46A is a 50G SFP56 direct attach copper cable measuring 0.65M or 2.13 ft. It provides a fixed link between two SFP56 ports on network devices. The assembly arrives new and ready for installation.

Suits adjacent rack connections, not long runs

This cable suits builders linking switches, servers or storage arrays within the same rack or neighbouring racks. Buyers who need longer reaches, fibre media or breakout configurations should look at other options.

0.65M length fixes the maximum device spacing

The 0.65M length decides whether this part fits the physical gap between your two SFP56 ports. Measure the cable route before ordering; a shorter or longer run will require a different cable.

How it compares

Measured against everything we stock in SATA & eSATA Drive Cables, at today’s prices. Recalculated every night.

Price $256.99
Pricier than about 99% of the 1,954 comparable items (median $13.99).

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Specifications

Product
Brand nameHPE
Size & build
Shipping weight0.45 kg
Package size284 × 267 × 36 mm

Questions about this item

Which length should I choose for my SFP56 link?

This cable is 2.13 ft (0.65 m) long and suited for short rack connections.

What throughput does the 50G SFP56 rating deliver in a live system?

It supports up to 50 Gbps per lane when both ends negotiate 56 Gbaud.

Which interface standard does the SFP56 connector follow and what does it cap?

The SFP56 interface complies with the 50G Ethernet electrical spec and caps at 50 Gbps.

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