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Irwin 4100 Tape Controller Card vintage 8-bit ISA Board 34-pin floppy NEC N82077

Item description

Irwin 4100
Tape Controller Card
made by Irwin Magnetic Systems Inc.
vintage 8-bit ISA Board 
34-pin floppy connectors, internal and external

built around a NEC N82077 FDC Floppy controller chip
switches select DMA 1/2, LPT 1/2, IRQ 3/6
search for "irwin magnetic 4100 tularc" for details

Tape Drives Supported:
AccuTrak A120 or A250, Irwin models 2040,2080,2120

best to use EZtape software (not included)

---------------------
it may be possible to use this card as a floppy controller?
this card does not have an onboard BIOS 
so it cannot boot off of a high density floppy disk 
but it may boot off of a low-density floppy 
and after DOS starts up and loads 
the DEVICE.SYS  command in the config.sys file 
then this will work with high density floppies.

this card uses a N82077 controller chip and definitely 
handles 1.2 and 1.44 MB densities
and may go up to 2.88 MB floppies (4MB unformatted)
Ð 250 Kbits/sec
Ð 300 Kbits/sec
Ð 500 Kbits/sec
Ð 1 Mbits/sec

google 82077.pdf to see data sheet
---------------------

USED but in good condition.  WORKING!

Just the item as pictured, no documentation, no cables, no software

 

USA : No import fees or taxes.  Shipping includes tracking and insurance
CANADA : pay GST/HST so wait for an invoice before paying.  No pickup
OVERSEAS :  STANDARD shipping does not provide tracking or insurance

WE DO NOT FALSIFY IMPORT VALUES

ZOZ-106-5071

Shipping and delivery

DestinationServiceCost
CanadaUPS Ground$9.00 USD
UPS Next Day Air$39.00 USD
United StatesStandard International$9.00 USD
Expedited International$29.00 USD
UPS World Wide Express$89.00 USD
InternationalStandard International$9.00 USD
Expedited International$29.00 USD
UPS World Wide Express$89.00 USD

Ships from: Ontario, Canada

Returns

Returns accepted
Returns accepted
Return window
60 days
Return shipping paid by
Buyer pays return shipping

Payment

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Frequently asked questions

What condition is this Irwin 4100 Tape Controller Card vintage 8-bit ISA Board 34-pin floppy NEC N82077?

See the condition notes in the listing description.

Where does this item ship from?

This item ships from Ontario, Canada. Shipping options and costs are listed on this page before checkout.

How much does shipping cost?

Rates start at $9.00 via UPS Ground. Full destination options are in the shipping table above.

What is Wired For Service's return policy for this item?

Returns accepted. 60 days. Return shipping is paid by the buyer pays return shipping.

Can I make an offer on this item?

Yes. Use the "Or best offer" link above Add to cart to send your offer by email. We will reply by email before you complete a purchase.

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