Okidata Serial Interface Card LXHI - Old Release (55038901)
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Free Shipping on Orders of $500+ *
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This interface card allows you to utilize your printer via your serial port (RS232).
Features
- Serial Port (RS232)
Included
- Interface card
Compatibility
- Microline 320
- Microline 321
- Microline 390
- Microline 391
- Microline 520
- Microline 521
- Microline 590
- Microline 591
- Microline 320 Turbo revision H0 or lower
- Microline 321 Turbo revision H0 or lower
- Microline 390 Turbo revision G0 or lower
- Microline 391 Turbo revision G0 or lower
- Microline 420 revision D0 or lower
- Microline 421 revision D0 or lower
- Microline 490 revision D0 or lower
- Microline 491 revision D0 or lower
Note: You can locate the revision version of your printer by looking at the last two characters of the serial number located on the back of the printer. If your printer is a revision I0 or higher, you need the Okidata Serial Interface Card - New Release 44455101

Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.



























































