Intel D850EMV2 Product Specification Update - Page 17

Intel Desktop Board D850EMV2 Specification Update • Power supply monitoring of five voltages (+5 V, +12 V, +3.3 V, +1.5 V, and +VCCP1) to detect levels above or below acceptable values • Fan monitoring for all fans (four fans on the Desktop Board D50EMVR) • Thermally monitored closed-loop fan control, for all three fans, that can adjust the fan speed or switch the fans on or off as needed • SMBus interface For information about The location of the fan connectors and sensors for thermal monitoring The Analog Devices ADM1027 The National Semiconductor LM85 The Standard Microsystems SMSC EMC6D101 Refer to Figure 14, page 60 http://www.analogdevices.com http://www.national.com http://www.smsc.com ✏ NOTE These changes only affect desktop boards with AA numbers C18361-603, C18369-604, C18701-603, and later. 4. Addition to Description of Section 1.10, Audio Subsystem Section 1.10.1, Audio Subsystem for D850EMVR will be added: 1.10.1 Audio Subsystem for D850EMVR The audio subsystem consists of the following devices: • Intel 82801BA ICH2 • Analog Devices AD1881b analog codec The audio subsystem includes these features: • Split digital/analog architecture for improved signal-to-noise (S/N) ratio: ≥ 85 dB • Power management support for ACPI 1.0 (driver dependant) • 3-D stereo enhancement The audio subsystem supports the following audio interfaces: • ATAPI-style connectors: o CD-ROM o Auxiliary line in 11