Add to Cart Quick view Unbranded Model ET 16-Bit ISA Dual-Channel I/O Board REV C1 Model ET Was: $23.60 Was: $50.00 Unbranded Model ET 16-Bit ISA Dual-Channel I/O Board REV C1 Condition: UsedCard is a USED - Untested condition. Please view our photo set and contact us with any questions. 48609 SKU: 48609 Weight: 0.95 LBS