DFE-530TX+ D-Link DFE530TX+ 10/100 PCI Ethernet Netwrok Card. New in Retail Box. Product Features: Single RJ-45 connector Auto detection of 10Mbps Ethernet and 100Mbps Fast Ethernet. Windows 95 certified for Plug-n-Play functionality. 32-bit Bus Mastering with Burst Mode and Independent FIFO buffers. ISO 9001 Certified Manufacturing Facility. Uses D-Link Ethernet Controller. Can plug into Pentium / 486 machine's PCI Bus Master slot, independent of the CPU speed. Complies with the Ethernet/IEEE 802.3 100Base-TX and 10Base-T industry standard for easy migration. Support half and full duplex operation. Supports PCI clock speed up to 33Mhz, independent of network clock. Built-in FIFO buffers to eliminate external memory. Multi-thread operation. Low Ethernet Command Processing Overhead. 32-bit Memory addressing (4GB) over the PCI bus. Extensive use of VLSI components to provide high hardware reliability, small power consumption and reduced network interface card size. 4 LED indicators (power/transmit, link/receive, collision, and 100M/10M media selection). IED530TX+ In Stock Sales Assistance: 800-832-5168 (9:30-6 Pacific, M-F) Phone-Orders and Will-Calls are welcome! Call us before you arrive in-store! Holiday Dec.24 & 31 Office are closed. For UPS Holiday delivery schedule, visit http://compass.ups.com/ All items carry a 14-day money back guarantee (15% re-stocking and without shipping charge) For OPENED Software Package with manufacturer guarantee, the customer should contact the manufacturer directly for service or exchange If "Shipping Charge" shown on your order is less than $4, you must please call or e-mail us to confirm the correct "Shipping Charge" All trademarks, registered trademarks, and names are the property of their respective owners.