| Efficient Network SpeedStream 5100 DSL Modem AT&T/SBC | $12.50 |
| Efficient Networks SpeedStream 5100 DSL Modem | $6.99 |
| SPEEDSTREAM 5100 DSL MODEM FOR ATT, SBC, YAHOO | $12.99 |
| SpeedStream 5100 Ethernet ADSL Modem | $7.66 |
| 2WIRE 1701HG GATEWAY - SPEEDSTREAM 5100 +FILTERS | $11.51 |
| speedstream 5100 New Opened Router P/N 060-E141-A08 | $14.99 |
| Efficient Networks Speedstream 5100 DSL modem (AT&T KS) | $8.50 |
| Efficient Networks SpeedStream 5100 DSL Modem | $7.50 |
| Efficient Networks SBC AT&T Speedstream 5100 DSL Modem | $27.00 |
| Efficient Networks SpeedStream 5100 DSL Modem | $10.00 |
| Efficient Networks Speedstream 5100 DSL Modem | $6.50 |
| Efficient Networks SpeedStream 5100 DSL Modem | $13.25 |
| Efficient Networks SpeedStream 5100 DSL Modem (12A51... | $16.99 |
| Speedstream 5100 Ethernet ADSL modem | $1.30 |
| Efficient Networks Speedstream 5100 ADSL | $9.99 |
| 12v 1A ac/dc ADAPTER = SpeedStream 4200 5100 5890 6300 | $11.95 |
| SPEEDSTREAM 5100 DSL Modem Efficient Networks SBC AT&T | $0.99 |
| Efficient Networks SpeedStream 5100 DSL Modem As-Is | $2.25 |
| Efficient Networks SpeedStream 5100 DSL Modem (12A51... | $5.50 |
| Efficient Networks Speedstream 5100 DSL Modem w/ CABLES | $2.22 |
| Efficient Networks SpeedStream 5100 DSL Modem internet | $4.99 |