Biostar NF4UL-A9 NF4UL-A9 user's manual - Page 5

Serial ATA, Slots, Super I/O

Page 5 highlights

NF4UL-A9 Serial ATA 4 on-board Serial ATA connectors support 4 serial ATA (SATA) ports. Compliant with SATA2.0 specification. Data transfer rates up to 3Gb/s. Slots λ Three 32bit PCI bus master slots. λ Two PCI-Express x1 slots: - PCI Express 1.0a compliant. - Bandwidth 250MB/s per direction. λ One PCI-Express x16 slot. - PCI Express 1.0a compliant. - Maximum theoretical realized bandwidth of 4GB/s simultaneously per direction, for an aggregate of 8GB/s totally. λ One Xtreme Graphics Port slot. (See p.12 for detail information) Super I/O Chip: ITE IT8712F. Low Pin Count Interface. Provides the most commonly used legacy Super I/O functionality. Environment Control initiatives, - H/W Monitor - Fan Speed Controller - ITE's "Smart Guardian" function On-board AC'97 Audio Sound Codec Chip: ALC850: Compliant with AC'97 version2.3 specification. Supports 8 channels audio output - SNR > 95dB meet the consumer entertainment industry formats. - 192KHz with 24bits Chip: ALC655 (optional): Compliant with AC'97 version2.3 specification. Supports 6 channels audio output. 3

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NF4UL-A9
3
Serial ATA
4 on-board Serial ATA connectors support 4 serial ATA (SATA)
ports.
Compliant with SATA2.0 specification.
Data transfer rates up to 3Gb/s.
Slots
λ
Three 32bit PCI bus master slots.
λ
Two PCI-Express x1 slots:
-
PCI Express 1.0a compliant.
-
Bandwidth 250MB/s per direction.
λ
One PCI-Express x16 slot.
-
PCI Express 1.0a compliant.
-
Maximum theoretical realized bandwidth of 4GB/s
simultaneously per direction, for an aggregate of 8GB/s
totally.
λ
One Xtreme Graphics Port slot. (See p.12 for detail
information)
Super I/O
Chip: ITE IT8712F.
Low Pin Count Interface.
Provides the most commonly used legacy Super I/O
functionality.
Environment Control initiatives,
-
H/W Monitor
-
Fan Speed Controller
-
ITE's "Smart Guardian" function
On-board AC’97 Audio Sound Codec
Chip: ALC850:
±
Compliant with AC’97 version2.3 specification.
±
Supports 8 channels audio output
-
SNR > 95dB meet the consumer entertainment
industry formats.
-
192KHz with 24bits
Chip: ALC655 (optional):
±
Compliant with AC’97 version2.3 specification.
±
Supports 6 channels audio output.