Vantec Nexus (NXP-101) Multi-function Panel ReviewFormer staff writer - November 25, 2002
The hardest thing about installing the nexus is attaching the CPU thermal sensor to the CPU, and even that isn't very hard. The Nexus mounts in any 5.25" drive bay via two screws on each side.
The User's Guide tells you to connect the thermal sensor at least 1" away from the CPU die, and to attach it to the base of the heat sink. This was something I did not follow. I've always found placing sensors next to the die gives me the most accurate results. As seen in the picture below, this is where I attached it.
When I booted back up after installing the sensor, I ran Motherboard Monitor 5 to compair the results. MBM and the Nexus gave me the exact same readings. The two other sensors are marked Hard Drive and Case, but can really be used anywhere as all they will do is provide temperature readings.
The Nexus has two three pin (PRM, power, ground) connectors for the CPU fan. One comes from the Nexus and connects directly to the CPU's fan, and the other comes from the Nexus and connects into the motherboard. With the CPU fan connecting like this, your motherboard will still (providing your motherboard has these features) have the ability to sound an alarm or shut down if the fan stops. Also, since the fan is connected directly into the Nexus, this gives it the ability to adjust the speed of the fan. Here you can see the two wires connecting from the motherboard and CPU to the Nexus. With the fan I have, Vantec Tornado, there are two connectors, one for power (4 pin), and a separate for RPM (3 pin). This provided a problem for me, as I cannot use the Nexus' fan speed control feature. And, if I'm not mistaken, users of the ThermalTake Volcano 9 will have this same problem. It would have made more since for the Nexus to have 1 connection going to the motherboard, one connection for RPM only, and then a third connection for the fans power, and have a Y adapter for people who have a fan with all three on the same Molex. Just an idea Vantec. ;)
The Nexus is very simplistic, in that it only controls one fan, monitors the temperature for three devices, and brings USB and FireWire ports to the front of your computer. Though, that is what is says it will do, and that is exactly what it does. Someone looking for more fan control, or the ability to adjust all fans based on temperatures will need to look elsewhere. Hopefully, Vantec will provide a more complex product in the near future that does more than the Nexus.
The only complaint I have about the Nexus is that the Alarm cannot be muted or disabled, or the alarm value changed.
- Installs easy
- Looks Great / Interchangeable Faceplates
- Front USB 2.0 and FireWire Ports
- Alarm cannot be muted, disabled, or changed.
- CPU fan must have a 3 pin Molex with power, ground, RPM for the Nexus to control it properly.
I'd like to thank Vantec for sending me this product to review!