HP® 487652-B21 to Dell® 330-3965 Compatible 10GBase-CU SFP+ to SFP+ Direct Attach Cable (Passive Twinax, 1m) A 100% HP® 487652-B21 to Dell® 330-3965 compatible 10GBase-CU SFP+ to SFP+ twinax direct attached cable that operates over passive copper, with a maximum reach of 1.00m (3.28ft). This HP® to Dell® compatible twinax cable has been programmed, uniquely serialized, and data-traffic and application tested to ensure it is 100% compliant and functional. Our direct attached cable will initialize and perform identically to HP and Dell's cable and is built to meet or exceed HP and Dell's specifications, and comply with MSA (Multi-Source Agreement) standards. The actual part shipped may have a different part number, but will be functionally identical and 100% compatible. Trade Agreements Act (TAA) versions of this part are available.