DF63C509B – 3Com EtherLink 10Mbps ISA Network Card | Available at Evaflux Private Limited
The DF63C509B – 3Com EtherLink 10Mbps Network Interface Card (NIC) is a trusted solution for providing reliable Ethernet connectivity in legacy industrial and commercial systems. Designed with an ISA interface, this NIC delivers 10Mbps data transfer speed—ideal for maintaining compatibility with older operating systems and hardware configurations.
Built for environments where legacy system support is essential, the DF63C509B ensures consistent network performance and stable integration. Whether you’re restoring vintage computing platforms or supporting long-running industrial applications, this card offers proven durability and functionality.
Evaflux Private Limited offers the DF63C509B in both UNUSED and expertly REBUILT conditions. Each unit is tested to meet original specifications, helping you extend the life of your equipment and reduce costly downtime.
🔧 Key Features:
Part Number: DF63C509B
Model: 3Com EtherLink 10Mbps
Interface: ISA
Speed: 10Mbps Ethernet
Condition: Available in UNUSED and certified REBUILT formats
Compatibility: Designed for legacy and industrial systems
Shipping: Same-day dispatch on in-stock items
✅ Ideal For:
Legacy industrial control networks
Obsolete system maintenance
Vintage computing platforms
Long-term equipment support
Why Buy from Us?
Fast global shipping and ready-to-ship inventory
Fully tested hardware with guaranteed performance
Responsive support and fast quote turnaround
Experts in obsolete, legacy, and hard-to-find components
Keep your legacy systems connected with the DF63C509B – 3Com EtherLink 10Mbps NIC, trusted for performance and reliability—available now from Evaflux Private Limited.
![REQUEST A QUOTE](http://
<div class="ef-quote-container">
<div class="ef-header">
<h4>Request Quotation</h4>
<p>Direct Inquiry for: DF63C509B ( 3COM ETHER LINK 10Mbps)</p>
</div><form id="ef-ajax-quote-form" class="ef-form" enctype="multipart/form-data">
<div class="ef-row">
<input type="text" name="customer_name" placeholder="Full Name *" required>
<input type="email" name="customer_email" placeholder="Email Address *" required>
</div>
<div class="ef-row">
<input type="text" name="customer_phone" placeholder="Phone Number">
<input type="number" name="product_qty" placeholder="Quantity" min="1" value="1">
</div>
<textarea name="customer_message" rows="3" placeholder="Message or Technical Requirements..."></textarea>
<div class="ef-file-upload">
<label for="ef_file">Upload Drawings/Specs (PDF, JPG, PNG - Max 5MB)</label>
<input type="file" name="ef_file" id="ef_file" accept=".pdf,.jpg,.jpeg,.png">
</div><input type="hidden" name="product_name" value="DF63C509B ( 3COM ETHER LINK 10Mbps)">
<input type="hidden" name="action" value="evaflux_send_quote">
<button type="submit" id="ef-submit-btn">
<span class="btn-text">Submit Inquiry</span>
</button>
</form><div id="ef-success-modal" class="ef-modal-overlay">
<div class="ef-modal-content">
<div class="ef-checkmark">✓</div>
<h3>Request Received</h3>
<p>Thank you. Your technical requirements and files have been sent to our support team. Check your inbox for confirmation.</p>
<button type="button" onclick="document.getElementById('ef-success-modal').style.display='none'">Close</button>
</div>
</div>
</div><style>
:root { --ef-orange: #eb4f0c; --ef-dark: #222222; }
.ef-quote-container { border: 1px solid #eee; background: #fff; margin: 20px 0; border-radius: 4px; overflow: hidden; }
.ef-header { background: var(--ef-dark); padding: 15px 20px; color: #fff; }
.ef-header h4 { color: #fff; margin: 0; text-transform: uppercase; font-size: 16px; letter-spacing: 1px; }
.ef-header p { color: var(--ef-orange); margin: 5px 0 0; font-size: 12px; font-weight: 700; }
.ef-form { padding: 20px; display: flex; flex-direction: column; gap: 15px; }
.ef-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.ef-form input, .ef-form textarea { border: 1px solid #ddd; padding: 12px; font-size: 14px; }
.ef-file-upload { background: #f9f9f9; padding: 10px; border: 1px dashed #ccc; }
.ef-file-upload label { display: block; font-size: 11px; font-weight: bold; margin-bottom: 5px; color: #666; text-transform: uppercase; }
#ef-submit-btn { background: var(--ef-orange); color: #fff; border: none; padding: 16px; font-weight: 700; text-transform: uppercase; cursor: pointer; transition: 0.3s; }
#ef-submit-btn:hover { background: #000; }
.ef-modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.85); z-index: 99999; align-items: center; justify-content: center; }
.ef-modal-content { background: #fff; padding: 40px; text-align: center; max-width: 400px; border-top: 6px solid var(--ef-orange); }
.ef-checkmark { width: 60px; height: 60px; background: var(--ef-orange); color: #fff; border-radius: 50%; font-size: 30px; line-height: 60px; margin: 0 auto 20px; }
@media (max-width: 768px) { .ef-row { grid-template-columns: 1fr; } }
</style><script>
jQuery(document).ready(function($) {
$('#ef-ajax-quote-form').on('submit', function(e) {
e.preventDefault();
var formData = new FormData(this); // Necessary for file uploads
$('#ef-submit-btn').prop('disabled', true).text('Processing...');$.ajax({
url: 'https://evaflux.com/wp-admin/admin-ajax.php',
type: 'POST',
data: formData,
contentType: false,
processData: false,
success: function(response) {
if(response.success) {
$('#ef-success-modal').css('display', 'flex');
$('#ef-ajax-quote-form')[0].reset();
} else {
alert('Error: ' + response.data);
}
$('#ef-submit-btn').prop('disabled', false).text('Submit Inquiry');
}
});
});
});
</script>){kind=link}
Reviews
There are no reviews yet.