| PartNumber | FH8068403419527S RCUU | FH8068403419614S RCKA | FH8068403419332S RCK5 |
| Description | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| Manufacturer | Intel | Intel | Intel |
| Product Category | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| RoHS | Y | Y | Y |
| Product | Mobile Processors | Mobile Processors | Mobile Processors |
| Package / Case | FCBGA-1528 | FCBGA-1528 | FCBGA-1528 |
| Family | Intel Core i5 | Intel Core i5 | Intel Core i7 |
| Core | Intel Core i5 | Intel Core i5 | Intel Core i7 |
| Code Name | Coffee Lake | Coffee Lake | Coffee Lake |
| Processor Series | i5-8259U | i5-8269U | i7-8559U |
| Embedded Options | Non-Embedded | Non-Embedded | Non-Embedded |
| Number of Cores | 4 Core | 4 Core | 4 Core |
| TDP Max | 28 W | 28 W | 28 W |
| Maximum Clock Frequency | 2.3 GHz | 2.6 GHz | 2.7 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 32 GB | 32 GB | 32 GB |
| Memory Type | DDR4-2400, LPDDR3-2133 | DDR4-2400, LPDDR3-2133 | DDR4-2400, LPDDR3-2133 |
| System Bus Type | QPI | QPI | QPI |
| System Bus Speed | 4 GT/s | 4 GT/s | 4 GT/s |
| Cache Memory | 6 MB | 6 MB | 8 MB |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Packaging | Tray | Tray | Tray |
| Series | i5-8259U | i5-8269U | i7-8559U |
| Package / Case Size | 46 mm x 24 mm | 46 mm x 24 mm | 46 mm x 24 mm |
| Brand | Intel | Intel | Intel |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| CPU Configuration Max | 1 Configuration | 1 Configuration | 1 Configuration |
| ECC Memory Supported | Supported | Non-Supported | Non-Supported |
| Intel Hyper Threading Technology | With HT Technology | With HT Technology | With HT Technology |
| Intel Virtualization Technology VT | With VT | With VT | With VT |
| Lithography Process Technology | 14 nm | 14 nm | 14 nm |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Displays Supported | 3 Display | 3 Display | 3 Display |
| Number of Memory Channels | 2 Channel | 2 Channel | 2 Channel |
| Number of PCI Express Lanes | 16 Lane | 16 Lane | 16 Lane |
| Number of Threads | 8 Thread | 8 Thread | 8 Thread |
| PCIe Configurations | 1x4, 2x2, 1x2 + 2x1, 4x1 | 1x4, 2x2, 1x2 + 2x1, 4x1 | 1x4, 2x2, 1x2 + 2x1, 4x1 |
| PCIe Revision | Revision 3.0 | Revision 3.0 | Revision 3.0 |
| Product Type | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Tradename | Core i5 | Core i5 | Core i7 |
| Turbo Frequency Max | 3.8 GHz | 4.2 GHz | 4.5 GHz |
| Part # Aliases | 975759 | 974943 | 974938 |