Biostar NF4 4X-A7 User Manual - Page 4

NF44X-A7 Main Memory Supports Single Channel DDR. Supports DDR 266/333/400. Maximum memory size is 2GB. DIMM Socket Location DDR Module Total Memory Size DIMM1 DIMM2 128MB/256MB/512MB/1GB *1 128MB/256MB/512MB/1GB *1 Max is 2 GB. Serial ATA 4 on-board Serial ATA connectors support 4 serial ATA (SATA) ports. Compliant with SATA1.0 specification. Data transfer rates up to 1.5Gb/s. Supports NVIDIA RAID Technology: - RAID 0 disk striping for highest system and application performance - RAID 1 disk mirroring support for fault tolerance Support for both SATA and ATA-133 disk controller standards - RAID 0+1 disk striping and mirroring for highest performance with fault tolerance Slots Four 32bit PCI bus master slots. Two PCI-Express x1 slots: - PCI Express 1.0a compliant. - Bandwidth 250MB/s per direction. 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. 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 2