ISA Two vs R10
The ISA Two costs about $0.99 more than the R10 and buys you TS 1/4". It takes 2 rack units less, too. It draws 85W less, which matters on a full rack.
| Spec | ISA Two | R10 |
|---|---|---|
| Rack space | 1U | 3U |
| Weight | 8.2 lbs | 14.0 lbs |
| Power draw | 35W | 120W |
| Depth | 325 mm | 190.5 mm |
| I/O count | 13 | 51 |
| Price | ~$999.99 | ~$999 |
Highlighted where one is plainly lighter, smaller, cheaper or draws less. I/O count is left unmarked on purpose — more connectors you don't need is weight, cost and a bigger case.
Connectors only one of them has
ISA Two
- TS 1/4"
R10
- Card edge
Settle it in your own rack
Specs decide less than fit does. Drop either one into your rig and see the real answer — what space is left, what the circuit draws, and whether every cable it needs actually lands somewhere.
Open the rack plannerTry 15 minutes without an account. Both units are in the catalog.