ASTER RACKIT — ITEM RFQ DRAFT Not an offer, order, stock allocation or OEM-approved BOM. Identifier: EX4400-EM-4Y Manufacturer: Juniper Record type: part-number URL: https://www.aster-rackit.com/explore/product/juniper-ex4400-em-4y-eb4e75ffec Quantity: [enter] Condition: [confirm] Destination: [enter] RECORDED TECHNICAL FIELDS — CHECK EVIDENCE STATUS Port count designation: 4-port [unverified_inherited] Connector designation: SFP28 [unverified_inherited] Title-derived · network rate/connector: SFP28 [unverified_inherited] PURCHASE CHECKS 1. Record adapter number, controller family, physical slot and bracket height. 2. Distinguish PCIe, OCP, mezzanine and vendor-specific cards even when advertised port speeds match. 3. Review firmware, drivers, operating system and transceiver requirements for the destination system. 4. Include cables, optics and any required feature entitlement in the scope. 5. Request both label and connector views. A generic networking photograph cannot identify the offered adapter. PHOTO / EVIDENCE REQUIREMENTS Adapter label Host slot connector Ports Bracket or carrier Optics when included Confirm current exact identity, compatibility, stock, price, warranty and delivery terms with sales@aster-rackit.com.