Clean pull grade a - high profile bracket HPE Ethernet 10/25Gb 2-Port 640SFP28 Adapter 817753-B21 • 817751-001 • 840140-001 • Dual-Port SFP28 PCIe 3.0 x8 ✓ ENTERPRISE NETWORKING ✓ TESTED & VERIFIED ⚡ SAME-DAY SHIPPING* ↗ DUAL-PORT SFP28 NETWORK SPEED10/25GbE PORTS2 × SFP28 HOST INTERFACEPCIe 3.0 x8 CONDITIONClean Grade A Pull PRODUCT OVERVIEWGenuine HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter, HPE option part number 817753-B21, with HPE spare part numbers 817751-001 and 840140-001. This dual-port PCIe adapter is designed for compatible HPE ProLiant servers and enterprise environments requiring high-speed 10GbE or 25GbE SFP28 network connectivity. CLEAN GRADE A TESTED PULL
Professionally inspected and verified for proper operation before shipment. Please review the listing photos for the exact adapter and included hardware. PRODUCT SPECIFICATIONS PART / MODELDESCRIPTION 817753-B21HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter option kit 817751-001HPE spare part number 840140-001HPE spare part number Adapter TypeDual-port stand-up PCIe Ethernet adapter Network Speed10GbE / 25GbE Ethernet External Ports2 × SFP28 cages Host InterfacePCIe 3.0 x8 CompatibilityCompatible HPE ProLiant and other systems with an available PCIe x8 slot ConditionClean Grade A tested pull ✓ INCLUDEDOne HPE 640SFP28 dual-port PCIe adapter
HPE part numbers as listed above
Hardware shown in listing photos ✕ NOT INCLUDEDSFP28 optical transceivers or DAC cables unless specifically pictured
No host server or additional accessories unless pictured COMPATIBILITY NOTE
Please verify your server model, available PCIe slot, operating system, firmware, network switch, and SFP28 or DAC cable compatibility before purchase. SERVICE COMMITMENTTESTED & VERIFIED
Professionally inspected and verified before shipment.SAME-DAY DISPATCH
Paid orders received by 3:00 PM PT, Monday–Friday, ship the same business day.30-DAY RTB WARRANTY
Return-to-base hardware support through Messages. 30-DAY RETURN-TO-BASE HARDWARE WARRANTY
This adapter is protected by our 30-day return-to-base hardware warranty. If a hardware issue arises within 30 days of delivery, contact Simple Tech Global through Messages before attempting repair, modification, or return. Warranty covers hardware failure under normal use and excludes compatibility, misuse, physical damage, unauthorized modification, and components not included in this listing. PROFESSIONAL PACKAGING
Professionally packaged for secure transit, drop-ship fulfillment, and traditional distribution. Volume quantities are available; contact us through Messages for bulk pricing, drop-ship requirements, or expedited shipping. SIMPLE TECH GLOBAL
Enterprise Hardware Without LimitsVISIT OUR storePlease review all photos and specifications carefully for the exact unit and contents offered.