Alternate color or configuration shown HPE R9S31A network transceiver module QSFP28 HPE R9S31A. Interface type: QSFP28, Maximum transfer distance: 984252" (25000 m) Manufacturer: HPE SKU: 7586733 Manufacturer part number: R9S31A UPC: 190017600727 $35,171.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Specifications Contact Us Products specifications Attribute name Attribute value Performance Maximum transfer distance 984252" Interface type QSFP28 Your name * Your email * Enquiry * Submit Products specifications Attribute name Attribute value Performance Maximum transfer distance 984252" Interface type QSFP28