HP Notebook PC Compaq nx9420 Quickspecs page 22

QuickSpecs
Technical Specifications
Hardware Hardware Hardware Hardware
Audio Output Quality Audio Output Quality Audio Output Quality Audio Output Quality
Internal Speakers Internal Speakers Internal Speakers Internal Speakers
Communications Communications Communications Communications
Integrated Broadcom Integrated Broadcom Integrated Broadcom Integrated Broadcom
NetXtreme Gigabit NetXtreme Gigabit NetXtreme Gigabit NetXtreme Gigabit
Ethernet PCI Express Ethernet PCI Express Ethernet PCI Express Ethernet PCI Express
Controller (BCM5753M) Controller Controller Controller
Implementation Implementation Implementation Implementation
Volume Controls Volume Controls
Volume Controls Volume Controls
Full Duplex Full Duplex Full Duplex Full Duplex
Sound Blaster Pro Sound Blaster Pro Sound Blaster Pro Sound Blaster Pro
compatible compatible compatible compatible
Microphone Jack Microphone Jack Microphone Jack Microphone Jack
Headphone/Line Out Headphone/Line Out Headphone/Line Out Headphone/Line Out
Jack Jack Jack Jack
Frequency Response Frequency Response Frequency Response Frequency Response
Signal to Noise Ratio Signal to Noise Ratio Signal to Noise Ratio Signal to Noise Ratio
Total Harmonic Distortion Total Harmonic Distortion Total Harmonic Distortion Total Harmonic Distortion 0.01%
Noise Floor Noise Floor Noise Floor Noise Floor
Play/Record Sampling Play/Record Sampling Play/Record Sampling Play/Record Sampling
Rate Rate Rate Rate(s)
DAC DAC DAC DAC
ADC ADC ADC ADC
Power Rating Power Rating Power Rating Power Rating
Impedance Impedance Impedance Impedance
Ethernet Features Ethernet Features Ethernet Features Ethernet Features
Power Management Power Management Power Management Power Management
Performance Features Performance Features Performance Features Performance Features
DA - 12427 EMEA — Version 13 — September 6, 2006
ADI1981HD High Definition CODEC
Up, down, and mute buttons
Yes
Yes
Stereo or mono
Stereo
20 Hz – 20 kHz
>85 dB
-110 dB
8 kHz – 48 kHz
16, 20 or 24-bit
16 or 20-bit
2 Watts
4 Ohms
10 Mbit/s operation (10BASE-T; IEEE 802.3i; IEEE 802.3 clauses 13-14)
100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3 clauses 21-
30)
1000 Mbit/s operation (1000BASE-T; IEEE 802.3z and 802.3ab; IEEE
802.3 clauses 34-42)
Auto-Negotiation (Automatic Speed Selection)
Full Duplex Operation at all Speeds, Half Duplex operation at 10 and 100
Mbit/s
IEEE 802.1p QoS (Quality of Service) Support
IEEE 802.3x Flow Control (IEEE 802.3 clauses 31-32; configurable)
ACPI compliant -- multiple power modes
Situation-sensitive features reduce power consumption
NIC Battery Saving Mode (enabled by default)
TCP/IP/UDP Checksum Offload (configurable)
TCP Segmentation Offload
CPU Task Offload
Adaptive Interrupts
HP Compaq nx9420 Notebook PC HP Compaq nx9420 Notebook PC HP Compaq nx9420 Notebook PC HP Compaq nx9420 Notebook PC
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