For more details of the RME range check out their website - or see the list at the bottom of this page....

The Hammerfall Card - available in both PC and MAC versions....

  3 x ADAT digital I/O, based on RME's reliable Bitclock PLL
  1 x SPDIF digital I/O, based on RME's reliable DIGI96 technology
  1 x ADAT Sync In (9-pin D-type) for sample accurate transfers
  1 x Word clock I/O (BNC) on included expansion board
  1 x Breakout cable for coaxial SPDIF operation
  Zero wait state PCI Busmaster interface with additional burst FIFO (130 MB/s transfer rate in both directions)
  No drop out problems at high PCI bus load
  New hardware design: 52 mono channels in block mode, organized in 32 bit ASIO double buffers
  ASIO poured in hardware! The result in speed and performance is 0 (zero!)% CPU load when using ALL 52 channels!
  130 MB/s transfer rate for record and playback results in only 9% PCI bus load when using all 52 channels
  New Enhanced Zero Latency Monitoring, now operational even with different sample rates at input and output
  S/MUX poured in hardware: 12 channels 96 kHz/24 bit for record and playback

Technical Specifications and Features

  Supported sample frequencies: 32 kHz, 44.1 kHz, 48

RME's Full Product Line

  ADI Series   Hi-Quality Analog/Digital/Analog Converters and Interfaces

  DAM-1   Digital Audio Monitor: Level and Error Analyzer, Format Converter

  DIGI32 Series   24 bit Digital Audio PCI In/Out Cards, discontinued

  DIGI96 Series   24 bit/96 kHz Digital Audio PCI I/O Cards, SPDIF / ADAT

  Hammerfall Series   24 bit/96 kHz Digital Audio Multitrack System, SPDIF / ADAT
  Hammerfall DSP System   24 bit/96 kHz Digital Audio PCI/CardBus Multitrack System

  MacOS   Driver and information
  RME cards under Linux   Information on OSS and ALSA