HI04 Onboard Devices
| Northbridge | Intel P45 Express |
| Southbridge | Intel ICH10 |
| Voltage Regulator | Six Phases |
| BIOS | 04/28/2008 |
| 333.3 MHz (FSB1333) | 332.9 MHz (-0.13%) |
| Clock Generator | ICS 9LPRS926EGLF |
| Connectors and Interfaces | |
| Onboard | 2x PCIe x16 (Modes : Two x16 : One x4/x1) |
| 2x PCIe x1 | |
| 2x PCI | |
| 3x USB 2.0 (2 ports per connector) | |
| 1x Serial Port header | |
| 1x Parallel Port header | |
| 1x Floppy | |
| 1x Ultra ATA (2 drives) | |
| 6x Serial ATA 3.0Gb/s | |
| 1x Front Panel Audio | |
| 1x CD-Audio In | |
| 1x Fan 4 pins (CPU) | |
| 1x Fan 3 pins (Chassis) | |
| 1x Internal Power Button | |
| 1x Internal Reset Button | |
| 1x Internal CLR_CMOS Button | |
| 1x Two-Digit Post Code Display | |
| IO panel | 2x PS2 (keyboard + mouse ) |
| 2x Digital Audio Out (S/P-DIF Coaxial, Optical) | |
| 1x Clear CMOS Button | |
| 2x External SATA | |
| 6x USB 2.0 | |
| 1x RJ-45 Network | |
| 6x Analog Audio Jacks (8-ch out, Mic+Line In) | |
| Mass Storage Controllers | |
| Intel ICH10 | 6x SATA 3.0Gb/s |
| JMicron JMB363 PCI-E | 1x Ultra ATA-133 (2-drives) |
| 2x External SATA 3.0Gb/s | |
| Network | |
| Realtek RTL8111C PCI-E | Gigabit LAN Connection |
| Audio | |
| Realtek ALC888 HD Audio Codec | 7.1 + 2 channel Multi-Streaming Output |
Jetway uses only four of the six PCI Express pathways supplied by Intel’s ICH10 southbridge, connecting two onboard controllers and two PCI Express x1 slots. Also notice that the southbridge itself is the non-RAID version.
Dual eSATA ports and a CLR_CMOS button separate the HI04 port panel from other sub-$150 motherboards. Rear panel digital audio connectors are matched only by ASRock.
JMicron’s JMB363 provides the single Ultra ATA and dual eSATA ports, using PCI Express for optimal bandwidth.
A Realtek RTL8111C PCI Express-to-Gigabit Ethernet controller provides the HI04 with modern network speeds.
Realtek’s ALC888 audio codec is rated at 97db signal-to-noise ratio, and provides eight analog outputs (7.1 surround) for speakers plus a separate 2-channel sound stream for headphones.