Cisco Systems, Inc.
Cisco Systems, Inc. SF-FMC-VMW-10-K9 hardware license for 10 devices
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Black Box SL-10GE-T 10GBase-T RJ45 SFP+ Transceiver 30m
Copper SFP+ module delivers 10 Gbps over RJ45 up to 30 metres, hot-pluggable with metal housing
- Device TypeTransceiver
- Form FactorSFP
- Media ConversionRJ-45 - SC
- StandardsIEEE 802.3U
- Frame Size10GBase-T RJ45
- PortsLC
- Transmits 10 Gbps up to 30 m over Cat 5e copper
- Works with any 10G SFP+ port on switches or routers
- Plug-and-play installation with no software or configuration needed
- Hot-pluggable design keeps the network running during module swaps
- Metal housing and sub-2.5 W draw suit harsh, low-power environments
10GBase-T SFP+ Copper Transceiver
The Black Box SL-10GE-T converts an SFP+ port to a 10GBase-T RJ45 link using Cat 5e or better cabling. It targets network engineers and integrators who need copper connectivity on fibre switches, media converters or routers without replacing existing infrastructure. Hot-pluggable operation allows insertion or removal without network downtime.
Sustained 10 Gbps throughput over copper
The module maintains line-rate 10 Gbps across the full 30 m reach with a maximum draw below 2.5 W. Metal housing dissipates heat during continuous load so the transceiver stays within thermal limits inside densely populated chassis. Auto-negotiation steps down to 2.5 Gbps or 1 Gbps when linked to slower partners.
Practical limits of the 10GBase-T interface
IEEE 802.3U defines the electrical signalling but the 30 m ceiling is set by copper attenuation at 10 Gbps. Beyond that distance a fibre SFP+ module such as an SR or LR variant is required. The RJ45 connector also prevents use in environments that mandate optical isolation or extended temperature ratings.
Highlights
- Transmits 10 Gbps up to 30 m over Cat 5e copper
- Works with any 10G SFP+ port on switches or routers
- Plug-and-play installation with no software or configuration needed
- Hot-pluggable design keeps the network running during module swaps
- Metal housing and sub-2.5 W draw suit harsh, low-power environments
Specifications
| Brand | Black Box |
|---|---|
| Model | SL-10GE-T |
| Part Number | SL-10GE-T |
| Device Type | Transceiver |
| Form Factor | SFP |
| Media Conversion | RJ-45 - SC |
| Standards | IEEE 802.3U |
| Frame Size | 10GBase-T RJ45 |
| Ports | LC |
| Connectors | SL-10GE-T |
| Max Distance | 20Km |
| Transfer Rate | 10 Gbps |
| Feature | 10GBase-T RJ45 |
| Dimensions | 14.33in W x 12.83in H x 9.06in D |
| Weight | 0.03 kilograms |
| Package Contents | 1, unit |
| Disclaimer | 1 year |
Questions about this item
How much power does the SL-10GE-T draw when running continuously at 10 Gbps?
The module consumes a maximum of 2.5 W during 10 Gbps operation over copper, keeping heat output low inside a switch chassis.
Which cabling and switch ports are needed for this transceiver to operate?
You need Cat. 5e or better twisted-pair cable up to 30 m and a free SFP+ port on the host switch or media converter.
Will the SL-10GE-T negotiate down to 2.5 Gbps or 1 Gbps on older copper links?
Yes, the module supports 10 Gbps, 2.5 Gbps and 1 Gbps rates automatically on existing Cat. 5e or Cat. 6 runs.
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