Apple Mac Pro Server Mid2010 User Guide
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101 Chapter 5 What’s Under the Hood SuperDrive (DVD±R DL/DVD±RW/CD-RW ) Specifications ÂDisc diameters supported: 12 cm and 8 cm ÂData formats: • CD-ROM • CD-Audio • CD-R • CD-RW • CD-I • CD-I Bridge • CD Extended • CD Mixed Mode • Photo CD • Video CD • Enhanced CD • DVD-Video • DVD±R • DVD±RW • DVD±R DL
102Chapter 5 What’s Under the Hood USB Specifications ÂSupport for Universal Serial Bus (USB) 2.0 and 1.1 ÂSeven external USB Type A ports • Two USB 2.0 ports on the front • Three USB 2.0 ports on the back ÂEach USB port (front and back) is on a separate 480 megabit-per-second (Mbit/s) USB channel Â500 milliamperes (mA) available for a total of 1.5 A on the back and 1.0 A on the front FireWire Specifications ÂFour external FireWire ports: Two FireWire 800 ports (9-pin) on the front and two on the back ÂData transfer speed: 100, 200, 400, and 800 Mbit/s Power ÂOutput voltage: Approximately 12 V ÂOutput power: Up to a maximum of 28 W for all 4 ports or 12 W for any one port Ethernet Specifications ÂIEEE 802.3 compliant ÂMaximum cable length: 328 feet (100 meters) ÂConnector: RJ-45 for 10Base-T, 100Base-TX, and 1000Base-T ÂMedia, 10Base-T: Category (CAT ) 3 or higher UTP on 2 pairs up to 100 m ÂMedia, 100Base-TX: CAT 5e UTP on 2 pairs up to 100 m ÂMedia, 1000Base-T: CAT 5e UTP on 4 pairs up to 100 m ÂChannel speeds: IEEE Autonegotiation of 10Base-T, 100Base-TX, and 1000Base-T
103 Chapter 5 What’s Under the Hood Bluetooth 2.1+EDR Specifications ÂWireless data rate: Up to 3 Mbit/s ÂRange: Up to 33 feet or 10 meters (data rates may vary, depending on environmental conditions) ÂFrequency band: 2.4 gigahertz (GHz) AirPort Extreme Specifications ÂFrequency band: 2.4 and 5 gigahertz (GHz) ÂRadio output power: 20 dBm (nominal) Compatibility Â802.11a, b, g, and n Optical Digital Audio Specifications ÂData format: Sony/Phillips Digital Interface (S/PDIF) protocol (IEC60958-3) ÂConnector type: TOSLINK optical (IEC60874-17) ÂBits per sample: 16-bit, 20-bit, or 24-bit Optical digital audio out Based on a typical situation with playback of a 1 kHz, 0 dBFS 24-bit sine wave, 44.1 kHz output sample rate, unless otherwise specified below. ÂOutput sample rate: 44.1 kHz, 48 kHz, or 96 kHz ÂSignal-to-noise ratio: Greater than 130 dB ÂTotal harmonic distortion + noise: Less than -130 dB (0.00003 percent)
104Chapter 5 What’s Under the Hood Optical digital audio in Based on a typical situation with playback of a 1 kHz, 0 dBFS 24-bit sine wave, unless otherwise specified below. ÂInput sample rate: 44.1 kHz, 48 kHz, or 96 kHz ÂSignal-to-noise ratio: Greater than 130 dB ÂTotal harmonic distortion + noise: Less than -130 dB (0.00003 percent) Analog Audio Specifications ÂSample rate: 44.1 kHz, 48 kHz, or 96 kHz ÂJack type: 1/8” mini ÂBits per sample: 16-bit, 20-bit, or 24-bit ÂFrequency response: 20 Hz to 20 kHz, +0.5 dB/-3 dB Analog audio out using the headphone jack (typical values) Based on a typical situation with playback of a 1 kHz, -3 dBFS 24-bit sine wave, 44.1 kHz output sample rate into 150 ohms, unless otherwise specified below. ÂOutput voltage: 1.3 volts (root mean square) ( Vrms) (+4.5 dBu) ÂOutput impedance: 55 ohms ÂOutput power: 53 milliwatts (mW ) into 32 ohms ÂSignal-to-noise ratio: Greater than 90 dB ÂTotal harmonic distortion + noise: Less than -70 dB (.03 percent) ÂChannel separation: Greater than 50 dB
105 Chapter 5 What’s Under the Hood Analog audio line in (typical values) Based on a typical situation with playback of a 1 kHz, -3 dBFS 24-bit sine wave, 44.1 kHz output sample rate, unless otherwise specified below. ÂMaximum input voltage: 2 Vrms (+8.2 dBu) ÂInput impedance: Greater than 17 kilohms ÂSignal-to-noise ratio: Greater than 90 dB ÂTotal harmonic distortion + noise: Less than -85 dB (.006 percent) ÂChannel separation: Greater than 85 dB Analog audio line out (typical values) Based on a typical situation with playback of a 1 kHz, -3 dBFS 24-bit sine wave, 44.1 kHz output sample rate into 100 kilohms, unless otherwise specified below. ÂOutput voltage: 2 Vrms (+8.2 dBu) ÂOutput impedance: 33 ohms ÂSignal-to-noise ratio: Greater than 90 dB ÂTotal harmonic distortion + noise: Less than -85 dB (.006 percent) ÂChannel separation: Greater than 85 dB External microphone input using the headphone jack (typical values) Based on a typical situation with playback of a 1 kHz, 28 mV rms sine wave, 44.1 kHz input sample rate, 24-bit sampling, unless otherwise specified below. ÂMaximum input voltage: 39 mVrms (-26 dBu) ÂInput impedance: Greater than 1 kilohm ÂSignal-to-noise ratio: Greater than 60 dB
106Chapter 5 What’s Under the Hood ÂTotal harmonic distortion + noise: Less than -60 dB (0.1 percent) ÂFrequency response: 100 Hz to 8.2 kHz, +0.5 dB/-3 dB Power Supply AC line input ÂVoltage ranges: 100–240 V alternating current (AC) ÂCurrent: Maximum of 12 A (low voltage range) or 5 A (high voltage range) ÂFrequency: 50–60 Hz single phase Power Requirements for Expansion Cards and Peripherals Expansion cards Combined maximum power consumption for all four PCI Express slots should not exceed 300 watts ( W ). USB devices Each of the computer’s built-in USB ports is allotted 500 mA. FireWire devices The computer can provide up to 28 W total to the FireWire ports. System Clock and Battery Your computer has CMOS custom circuitry with a long-life battery. Battery Use a 3-volt, BR 2032 lithium coin cell replacement battery (see “Replacing the Internal Backup Battery” on page 73).
107 Chapter 5 What’s Under the Hood Dimensions and Operating Environment Dimensions ÂWeight: 39.9 lbs. (18.1 kg) The weight depends on the configuration. The weight above is for a basic configuration and may be greater if optional devices are installed. ÂHeight: 20.1 inches (51.1 cm) ÂWidth: 8.1 inches (20.6 cm) ÂDepth: 18.7 inches (47.5 cm) Operating environment ÂOperating temperature: 50° to 95° F (10° to 35° C) ÂStorage temperature: –40° to 116° F (–40° to 47° C) ÂRelative humidity: 5% to 95% (noncondensing) ÂMaximum altitude: 10,000 feet (3048 meters)
Help Center ergonomics www.apple.com/environment Last, but Not Least 6
110Chapter 6 Last, but Not Least This chapter provides important information about safety procedures, routine maintenance, and ergonomic considerations for using your Mac Pro and display. For your safety and that of your equipment, follow these rules for handling and cleaning your Mac Pro and for working more comfortably. Keep these instructions handy for reference by you and others. NOTICE: Incorrect storage or use of your computer may void the manufacturer’s warranty. Important Safety Information WARNING: Failure to follow these safety instructions could result in fire, electric shock, or other injury or damage. The only way to disconnect power completely from your Mac Pro is to unplug the power cord from the main power supply. To disconnect a display completely, you must also unplug its power cable from the computer or power outlet. Make sure that at least one end of the device’s power cord is within easy reach so that you can unplug the computer or display when necessary. Always take the following precautions. Disconnect the power plug (by pulling the plug, not the cord), from your computer or display and disconnect the phone cord if any of the following conditions exist: ÂThe power cord or plug becomes frayed or otherwise damaged ÂYou spill something into the case