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Cisco

Cisco SFP-H25G-CU4M | 25GbE DAC | SFP28 | 25GBASE-CR | 4m | SFP28-SFP28 | Passive Copper

SKU:SFP-H25G-CU4M

Stock Status: Enquire

Regular price $269.50 AUD
Regular price
$269.50 AUD
$269.50 AUD
Regular price
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Condition

Description

SFP28 to SFP28 passive direct-attach copper (DAC) cable for 25 Gigabit Ethernet links. 4 m length for flexible short-reach, low-latency connections between switches and servers in racks or adjacent racks. Compliant with 25GBASE-CR (IEEE 802.3by) and SFF-8402 specifications.

Features

- Passive copper for minimal latency
- Cost-effective alternative to optical transceivers
- Reliable short-reach 25GbE connectivity
- Hot-pluggable, tool-less deployment

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is any configuration required?
A: No. It is plug-and-play on supported SFP28 ports.

Q: Can it interoperate with SFP+ (10G) ports?
A: Not typically. Use only with SFP28 ports; rate downshift, if supported, depends on the device.

Q: What environments suit a 4 m DAC?
A: Intra-rack or adjacent-rack connections within short distances.

Technical Specifications

- Data rate: 25 Gb/s
- Form factor: SFP28 to SFP28
- Cable type: Passive twinax copper DAC
- Length: 4 m
- Standard: 25GBASE-CR, IEEE 802.3by
- MSA compliance: SFF-8402
- Connector: SFP28 on both ends
- Use case: Short-reach TOR/leaf-spine and server NIC links
- Compatibility: SFP28 ports supporting passive DAC

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