Industrial PC Solutions > Half Size SBC > ROCKY-518HV

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IEI ROCKY–518HV CPU Board. Half-Size SBC | Socket 7 | ISA Bus | Intel Pentium Support | VGA | DOC



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CPUSocket-7 Intel Pentium MMX, AMD up to 66MHz FSB
FDDOne port by one 34-pin pin-header
IDEOne port by one 40-pin pin-header ATA 33
Operating Temperature0 ° ~ 60 °C ( CPU needs cooler )
Relative Humidity5 ~ 95 %, non-condensing
Size/Weight7.3" (L) x 4.8" (W) (185 x 122 mm), 700g
SSDSupport one DiskOnChip socket
Super I/O2 x RS-232 ports | 1 x parallel port ( support SPP/EPP/ECP mode )
System ChipsetSiS 5598
System memoryTwo 72-pin SIMM sockets up to 128MB EDO RAM
Video ControllerChipset : SiS 5598 | V-RAM : Shared with system memory up to 4MB | Resolution : 1280 x 1024 (256 colors) | 15-pin D-sub connector

Welcome to the ROCKY-518HV Pentium with VGA Single Board Computer. The ROCKY-518HV board is an ISA form factor board, which comes equipped with high performance Pentium CPU and advanced high performance multi-mode I/O, designed for the system manufacturers, integrators, or VARs that want to provide all the performance, reliability, and quality at a reasonable price. This board built-in DiskOnChip (DOC) Flash Disk for embedded application. The DOC Flash Disk is 100% compatible to hard disk. User can use any DOS command without any extra software utility. The DOC currently is available from 2MB to 72MB. There also have PROMDISK-Chip can be used in the same DOC socket as an alternative solution. An advanced high performance super AT I/O chip – Winbond W83877F is used in the ROCKY-518HV board. Both on-chip UARTs are compatible with the NS16C550. The parallel port andb IDE interface are compatible with IBM PC/AT and XT architecture's. In addition, the ROCKY-518HV provides two 72-pin SIMM sockets for its on-board DRAM. The RAM module accepts 1MB, 2MB, 4MB, 8MB, 16MB, 32MB,and 64MB. So the total on-board memory can be configured from 2MB to 128MB. ROCKY-518HV uses the advanced SIS Chipset,5598 which is 100% ISA/PCI compatible chipset with PCI 2.1 standard.


  • Built-in VGA with share memory architecture
  • One PC/104 expansion connector for add-on cards
  • SiS 5598 Chipset
  • Supports Socket-7 base CPU up to 66MHz FSB
  • Two 72-pin SIMM sockets up to 256MB EDO RAM
  • Watchdog Timer


  • No specific applications found.