QSAN XCubeFAS GBIC Transceiver RGBE25P0 25Gb SFP28 Optical Transceiver Genuine QSAN gbic transceiver (RGBE25P0) for XCubeFAS systems: 25Gb SFP28 Optical Transceiver. Using genuine QSAN parts keeps customer systems in a supported, validated configuration - ideal for resellers and MSPs maintaining and expanding QSAN deployments. Category: GBIC Transceiver Model Name: RGBE25P0 Applied Model: XCubeFAS/XCubeSAN/XCubeNXT EAN Code: 4710474328727 and UPC Code: 0889987011182