Chelsio’s SM25G-SR 25Gb/s SFP28 short reach transceiver modules are designed for 25 Gigabit Ethernet links over multimode fiber and certified for use with Chelsio’s 25-Gigabit Ethernet Unified Wire adapters. The optical module offers a cost-effective and power-efficient network connectivity solution for high-speed data applications.
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Chelsio offers its customers transceivers and cables for ultra-high-speed connectivity. Click here to see the adapter-cable compatibility guide. Please review the tables below for the accessory that best suits your requirements.
NOTE: Please be advised to only use the optical modules and direct attach cables offered by Chelsio with Chelsio adapters.
100GbE Cables and Transceivers
| Cable Options |
| Interface |
Description |
Ordering Info |
| QSFP28 Direct Attach |
1m 100G Twinax Passive Cable |
QTAPCABLE28-1M  |
| QSFP28 Direct Attach |
2m 100G Twinax Passive Cable |
QTAPCABLE28-2M |
| QSFP28 Direct Attach |
3m 100G Twinax Passive Cable |
QTAPCABLE28-3M |
| Fiber Optics (QSFP28 Short Reach) |
10m 100G Short Reach Optical Cable |
QSRCABLE10M |
| Active Fiber Optics (QSFP28 Short Reach) |
10m 100G Short Reach Active Optical Cable |
AOC-QSFP28-CABLE-10M |
| Transceiver Options |
| Interface |
Description |
Ordering Info |
| Fiber Optics QSFP28 Short Reach |
100G Short Reach Optical Module |
SM100G-SR |
| Fiber Optics QSFP28 Long Reach |
100G Long Reach Optical Module |
SM100G-LR |
40GbE Cables and Tranceivers
25GbE Cables and Tranceivers
| Cable Options |
| Interface |
Description |
Ordering Info |
| SFP28 Direct Attach |
1m 25G Twinax Passive Cable |
TAPCABLE28-1M
|
| SFP28 Direct Attach |
2m 25G Twinax Passive Cable |
TAPCABLE28-2M
|
| SFP28 Direct Attach |
3m 25G Twinax Passive Cable |
TAPCABLE28-3M
|
| Fiber Optics (SFP28 Short Reach) |
3m 25G Short Reach Optical Cable |
SRCABLE3M
|
| Fiber Optics (SFP28 Long Reach) |
3m 25G Long Reach Optical Cable |
LRCABLE3M
|
| Active Fiber Optics (SFP28 Short Reach) |
10m 25G Short Reach Active Optical Cable |
AOC-SFP28-CABLE-10M |
| Transceiver Options |
| Interface |
Description |
Ordering Info |
| Fiber Optics SFP28 Short Reach |
25G Short Reach Optical Module |
SM25G-SR
|
| Fiber Optics SFP28 Long Reach |
25G Long Reach Optical Module |
SM25G-LR
|
10GbE Cables & Transceivers
| Cable Options |
| Interface |
Description |
Ordering Info |
| SFP+ Direct Attach |
1m 10G Twinax Passive Cable |
TAPCABLE1M
|
| SFP+ Direct Attach |
3m 10G Twinax Passive Cable |
TAPCABLE3M
|
| SFP+ Direct Attach |
5m 10G Twinax Passive Cable |
TAPCABLE5M
|
| Fiber Optics (SFP+ or XFP Short Reach) |
3m 10G Fiber Optic Multi-mode Cable |
SRCABLE3M
|
| Fiber Optics (SFP+ or XFP Long Reach) |
3m 10G Fiber Optic Single-mode Cable |
LRCABLE3M
|
| Transceiver Options |
| Interface |
Description |
Ordering Info |
| Fiber Optics SFP+ Short Reach |
10G Short Reach Multi-mode Optical Module |
SM10G-SR
|
| Fiber Optics SFP+ Long Reach |
10G Long Reach Single-mode Optical Module |
SM10G-LR
|
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