QuickSpecs

HP ProBook 4425s Notebook PC HP ProBook 4525s Notebook PC

Technical Specifications

Audio Output Quality

Frequency Response

20 Hz – 20 kHz

 

Signal to Noise Ratio

>85 dB

 

Total Harmonic Distortion 0.01%

 

Noise Floor

–110 dB

 

Play/Record Sampling

8 kHz – 48kHz

 

Rate(s)

 

 

DAC

16, 20 or 24-bit

 

ADC

16 or 20-bit

 

 

 

Integrated Stereo

Power Rating

1.5 Watts

Speakers

Impedance

4 Ohms

 

 

 

 

Communications

 

 

 

 

 

Integrated Realtek

Ethernet Features

10 Mbit/s operation (10BASE-T; IEEE 802.3i; IEEE 802.3 clauses 13-14)

RTL8151DH-GR

 

100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3 clauses 21-

10/100/1000 NIC

 

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 802.1q VLAN support

 

 

IEEE 802.3x Flow Control (IEEE 802.3 clauses 31-32; configurable)

 

Power Management

ACPI compliant - multiple power modes

 

 

Situation-sensitive features reduce power consumption

 

 

Advanced link down power saving for reducing link down power

 

 

consumption

 

Performance Features

TCP/IP/UDP Checksum Offload (configurable)

 

 

Large send offload and Giant send offload

 

 

Receiving Side Scaling

 

Manageability

Wake-on-LAN from standby and hibernation (Magic Packet and Microsoft

 

 

Wake-Up Frame); Wake-on-LAN from off (Magic Packet only)

 

 

PXE 2.1 Remote Boot

 

 

Statistics Gathering (SNMP MIB II, Ethernet-like MIB, Ethernet MIB (802.3x,

 

 

clause 30))

 

 

Comprehensive diagnostic and configuration software suite

 

 

Virtual Cable Doctor for Ethernet cable status

 

Interface

PCI Express 1.1 x1 to fully support ASPM L0s/L1 and CLKREQ

 

NIC Device Driver Name

Realtek PCIe Gb Ethernet Family Controller

 

 

 

DA - 13610 Worldwide — Version 8 — September 14, 2010

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HP VC133 Audio Output Quality Frequency Response, Signal to Noise Ratio, Total Harmonic Distortion 0.01%, Noise Floor

VC133 specifications

The HP VC133 is a versatile and compact wireless printer designed to meet the needs of both home and small office environments. This printer is celebrated for its user-friendly interface, impressive print quality, and connectivity options. With its sleek design, the VC133 is not only functional but also aesthetically pleasing, fitting seamlessly into any workspace.

One of the standout features of the HP VC133 is its wireless printing capability. Users can print directly from their smartphones or tablets using HP Smart App, which provides a seamless connection to the printer via Wi-Fi. This app allows users to manage print jobs, scan documents, and even order supplies directly from their mobile devices, enhancing the overall user experience.

In terms of print quality, the HP VC133 delivers crisp, vibrant color prints and sharp text, thanks to its advanced ink technology. It utilizes HP's proprietary ink formulation, which provides consistent quality and longevity. The printer supports a variety of paper sizes, from standard letter and legal sizes to envelopes and custom dimensions, making it suitable for a wide range of printing needs.

The HP VC133 also boasts impressive printing speeds, making it an efficient choice for busy users. With its quick first print-out time, users can expect to receive their documents promptly, minimizing downtime. Additionally, it features an automatic two-sided printing option, which not only saves paper but also enhances productivity.

Another notable characteristic of the VC133 is its energy efficiency. It is designed to consume less power when idle, which is an important consideration for environmentally conscious users. Furthermore, the printer’s compact size allows it to fit comfortably on desks or shelves without sacrificing performance.

Security is an increasingly important issue in today's digital landscape, and the HP VC133 addresses this concern through various security features that help protect user data during transmission. The printer includes options for secure printing, ensuring that sensitive documents are only accessible to authorized users.

In summary, the HP VC133 is a sophisticated wireless printer that combines excellent features, innovative technologies, and a compact design. With its capability for high-quality prints, user-friendly mobile integration, efficient performance, and robust security measures, it stands out as an ideal solution for homes and small businesses looking to enhance their printing capabilities.