Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters & storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility, & management. ...

The HP Dream Color LP2480zx Professional LCD Display is the world′s only color-critical LCD based on HP Dream Color Engine technology. This uniquely affordable monitor delivers broad color support, rich visual quality, & consistent results. Features
- Billion-color possibilities: enjoy support for over one billion active colors?64 times the colors supported by traditional LCDs?from the innovative 30-bit LCD panel technology.
- Breakthrough color control: achieve what you intended with unprecedented color fidelity through a tri-color LED backlight; work with deeper colors, CRT-class black, & programmable white all on a 24-inch diagonal wide-aspect screen.
- Vision-to-production precision: customize seven color space presets for luminance, gamma, gamut, & white point; achieve completely accurate rendition of s RGB, Adobe RGB, SMPTE-C, & Rec.709, & 95% of DCI at the touch of a button.
- Enhanced connectivity: get connected to all your devices with analog, DVI-I, Display Port 1.1, HDMI 1.3, component, S-video, & composite inputs, HDCP support for protected content, & an integrated USB (Universal Serial Bus) hub.
- Flexible positioning: be comfortable with adjustable tilt, swivel, height adjustment, & pivot rotation.
- Easy-to-use OSD: quickly customize a range of user & color calibration settings with the completely redesigned onscreen display. New backlit bezel buttons enable easy viewing in bright & dark work environments.





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The HP Dual Band 802.11n USB (Universal Serial Bus) Wireless Adapter is a convenient add-on to a Windows-based PC that provides the latest in IEEE 802.11n wireless connectivity. The adapter can be installed in standalone PCs to connect to wireless LANs, or it can be used alone to upgrade the speed of wireless connections for PCs running older wireless adapters. This adapter provides complete access to 2.4 & 5 GHz IEEE 802.11a, 802.11b, 802.11g, & 802.11n wireless networks, with the increased distances & reliability provided by 802.11n, giving users the flexibility of working wherever it's convenient. The adapter supports the latest, most effective authentication techniques to thwart intruders while simplifying network administration, & is easy to set up & use. Compatible with the full range of Wi-Fi standards, it is both secure & high performance, & is ideal for workgroups looking to get the most from their wireless connections. ...

ata centers with rack mount locations that need to monitor their power & redundancy. Do your administrators want flexibility in deployment of power monitoring for your data center racks? The HP Monitored Power Distribution Unit permits your administrators to monitor current draw at the rack & per PDU. The monitored vertical rack mount power distribution units, provide both single & three-phase monitored power for increased power redundancy, as well as full-rack power utility ranging from 4.9 k VA up to 22 k VA. Each PDU

Includes:: full rack models with 39 receptacles or with 78 receptacles, & half rack versions, 3 phase models with 12 C19 receptacles, & single phase models with 24 C13 & 3 C19 receptacles. HP Monitored Power Distribution Unit provides local power display. An optional PDU management module provides remote monitoring capabilities of the PDU across the network. What's New
- Works on a 50A 3 Phase circuit (40A usable)
- Capable of delivering 14.4 k VA of power
- Local or remote monitoring with 12 C19 outlets




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The HP dual-interface Serial/USB Receipt Printer is the ideal single station thermal receipt printer for retail environments.
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Overview This highest-performing family of access points improves productivity & is the first in the industry to offer three spatial stream MIMO technology, bringing IEEE 802.11n near Gigabit Ethernet performance to 900 Mbps & enhancing coverage areas with beamforming technology. These APs deliver the highest performance in 802.11n AP technology in the market today with the best price & performance in the industry. Each dual radio 802.11n access point operates in the 2.4 GHz & 5 GHz bands, providing backward compatibility for IEEE 802.11a/b/g legacy technologies. These APs can operate with or without a wireless controller & support all the same enterprise features as the prior HP E-series MSM wireless products, in addition to new features, such as beamforming, bandsteering, & concurrent 5 GHz operation. The E-MSM466 access point also supports a range of indoor & outdoor MIMO antennas. Features Quality of Service (Qo S) • IEEE 802.1p prioritization: delivers data to devices based on the priority & type of traffic Intrusion detection/prevention system (IDS/IPS) • Protection against rogue IEEE 802.11a/b/g/n access points & wireless clients: HP RF Manager & MSM415 RF Security Sensors continuously scan for detection, classification, & prevention of wireless threats on IEEE 802.11a/b/g & 802.11n wireless networks Connectivity • IEEE 802.3af Power over Ethernet (Po E) support: simplifies deployment & dramatically reduces installation costs by helping to eliminate the time & cost involved in supplying local power at each access point location Mobility • Three spatial stream MIMO technology:
- The latest in Wi-Fi technology allows for 450 Mbps of signaling per radio.
- More than a 50% increase in performance over any two spatial stream product. Security • Choice of IEEE 802.11i, Wi-Fi Protected Access 2 (WPA2), or WPA: locks out unauthorized wireless access by authenticating users prior to granting network access; robust Advanced Encryption Standard (AES) or Temporal Key Integrity Protocol (TKIP) encryption secures the data integrity of wireless traffic Warranty & support • Lifetime warranty: for as long as you own the product with advance replacement & next-business-day delivery (available in most countries)*

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Enhance your entire viewing experience\n Work comfortably & stay focused with the optimized ergonomics & Full HD resolution of the HP E23 G4 FHD Monitor with HP Eye Ease that is designed around you. Make life easy for IT with remote manageability.\n\n HP E-Series E23 G4. Display diagonal: 58.4 cm (23"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LCD, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178&176;, Viewing angle, vertical: 178&176;. Built-in USB (Universal Serial Bus) hub, USB (Universal Serial Bus) hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product

Colour: Black, Silver\n\n\n\n Product Family: E-Series\n\n\n\n Model: E23 G4\n\n\n\n\n\n\n\n

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Enhance your entire viewing experience\n Work comfortably & stay focused with the optimized ergonomics & Full HD resolution of the HP E23 G4 FHD Monitor with HP Eye Ease that is designed around you. Make life easy for IT with remote manageability.\n\n HP E-Series E23 G4. Display diagonal: 58.4 cm (23"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LCD, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178&176;, Viewing angle, vertical: 178&176;. Built-in USB (Universal Serial Bus) hub, USB (Universal Serial Bus) hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product

Colour: Black, Silver\n\n\n\n Product Family: E-Series\n\n\n\n Model: E23 G4\n\n\n\n\n\n\n\n

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Enhance your entire viewing experience Work comfortably & stay focused with the optimized ergonomics & Full HD resolution of the HP E24 G4 FHD Monitor with HP Eye Ease that is designed around you. Make life easy for IT with remote manageability.\n\n\n\n Display HDCPYes Display brightness (typical)250 cd/m&178; Native aspect ratio 16:9 Colour gamut 72% Maximum refresh rate 60 Hz HD type Full HDDisplay technology LEDContrast ratio (dynamic)5000000:1 Viewing angle, horizontal 178&176; Viewing angle, vertical 178&176; Pixel pitch 0.274 x 0.274 mm Horizontal scan range 30
- 80 k Hz Vertical scan range 50
- 60 Hz Viewable size, horizontal 52.7 cm Viewable size, vertical 29.6 cm Supported graphics resolutions 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080) Display resolution 1920 x 1080 pixels Response time 5 ms Display diagonal 60.5 cm (23.8") Contrast ratio (typical)1000:1NTSC coverage (typical)72% Panel type IPSRGB colour space NTSCDisplay diagonal (metric)60.45 cm Audio Built-in speaker (s) No Performance Built-in speaker (s) No Built-in camera No AMD Free Sync Yes NVIDIA G-SYNCNo Low Blue Light technology Yes Multimedia Built-in speaker (s) No Built-in camera No Design Market positioning Business Heavy metals free Hg (mercury) Product colour Black, Silver Camera Built-in camera No Ports & interfaces Built-in USB (Universal Serial Bus) hub Yes USB hub version 3.2 Gen 1 (3.1 Gen 1)USB upstream port type USB Type-BNumber of upstream ports 1USB Type-A downstream ports quantity 4 Headphone out No DVI port No VGA (D-Sub) ports quantity 1HDMI ports quantity 1 Display Ports quantity 1HDCPYes Audio input No HDMIYes HDMI version 1.2 Display Port version 1.4 Technical details Height (without stand)32.3 cm Depth (without stand)4.7 cm Width (without stand)53.9 cm Cable lock slot Yes HDMIYes Product colour Black, Silver Sustainability certificates ENERGY STARWeight (with stand)5.7kg Ergonomics VESA mounting Yes Cable lock slot Yes Panel mounting interface 100 x 100 mm Swivelling Yes Swivel angle range-45
- 45&176; Tilt angle range-5
- 23&176; Height adjustment 15 cm Pivot Yes Pivot angle-90
- 90&176; Height adjustment Yes Tiltable Yes Power AC input voltage 100
- 240 VPower consumption (max)6 WPower consumption (standby)0.3 WPower consumption (typical)3.5 WPower consumption (off)0.23 WOperational conditions Operating temperature (T-T)5
- 35 &176;COperating relative humidity (H-H)20
- 80% Sustainability Sustainability certificates ENERGY STARWeight & dimensions Height (without stand)32.3 cm Depth (without stand)4.7 cm Width (without stand)53.9 cm Width (with stand)539.4 mm Depth (with stand)207 mm Height (with stand)494.9 mm Package width 611 mm Package depth 223 mm Package height 392 mm Package weight 8.4kg Weight (with stand)5.7kg Packaging data Package width 611 mm Package depth 223 mm Package height 392 mm Package weight 8.4kg Other features Height (without stand)32.3 cm Depth (without stand)4.7 cm Width (without stand)53.9 cm Power consumption (max)6 WHDMIYes\n\n\n\n Datasheet: https://d 5bm 31en 4blvo.cloudfront.net/uploads/pdf/mmo_87188676_1624367813_3387_52219.pdf







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E2520-8-Po E The HP E2520 Switch Series is ideally suited for small & medium businesses looking to deploy voice, video, or wireless solutions that require Power over Ethernet (Po E) connectivity. The series consists of four switches: the HP E2520-8-Po E, the HP E2520-24-Po E, the HP E2520-8G-Po E, & the HP E2520-24G-Po E Switch. The four models offer a choice of either Fast Ethernet or Gigabit Ethernet connectivity. All models also include support for dual-personality Gigabit Ethernet ports that can be used for either copper or fiber connectivity. All products are fully managed via SNMP, comm&-line interface (CLI), & graphical user interface (GUI) & offer a Layer 2 feature set. In addition, the products provide deployment flexibility with compact, quiet, & energy-efficient designs. Key

Features:
- Fully managed Layer 2 switch in 8 or 24 ports;
- Choice of Fast Ethernet or Gigabit Po E models;
- Power over Ethernet for voice, video, & wireless;
- Energy-efficient design & quiet operation;
- Rack-mountable & compact form factors. Quality of Service (Qo S) Selectable queue configuration: increases performance and/or traffic reliability by selecting the number of queues that best meet the requirements of your network applications; switch will map 8 priorities to either 2 or 4 queues. Simplified Qo S configuration:
- Port-based: prioritize traffic by specifying a port & priority level;
- VLAN based: prioritize traffic by specifying a VLAN & priority level.
- IEEE 802.1p traffic prioritization: honors & sets IEEE 802.1p priority in the VLAN tag. Type of service:
- IP Precedence: honors IP Precedence bits & allows mapping to a priority queue;
- Differentiated Services Code Point values: honors Differentiated Services Code Point (DSCP) bits & allows mapping to a priority queue. Flow control: helps ensure reliable communications during full-duplex operation. Management Choice of management interfaces:
- Web graphical user interface (GUI): easy-to-use graphical interface allows configuration of the switch from any Web browser;
- Comm&-line interface (CLI): robust comm&-line interface provides advanced configuration & diagnostics;
- Simple Network Management Protocol (SNMPv 2c/SNMPv 3): allows switch to be managed with a variety of third-party network management applications. Integration with HP PCM: enables discovery, mapping, logging, & configuration via HP PCM, which is available as a free download from the Web. Virtual stacking: single IP address manages up to 16 switches. Port mirroring: allows traffic to be mirrored on any port or a network analyzer to assist with diagnostics or detecting network attacks. Multiple configuration files: configuration file management tools allow up to three configuration files to be managed & stored on the switch. Dual flash images: provide independent primary & secondary operating system files for backup while upgrading. Network tools: comm&-line interface

Includes:: telnet client, ping, traceroute, & Layer 2 link test tools for diagnostics. IEEE 802.1AB Link Layer Discovery Protocol (LLDP): automated device discovery protocol for easy mapping by network management applications. Command authorization: leverages RADIUS to link a custom list of CLI commands to individual network administrator's login; also provides an audit trail. Logging: local & remote logging of events via SNMP (v 2c & v 3) & syslog. IPv 6 host: allows switches to be managed using IPv 6 protocols. RMON: provides advanced monitoring & reporting capabilities for statistics, history, alarms, & events. Find-Fix-Inform: finds & fixes common network problems automatically, then informs administrator. Front-panel LEDs:
- Locator LED: allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches;
- Per-port LEDs: provides an at-a-glance view of status, activity, speed, & full-duplex operation;
- Power & fault LEDs: display any issues. Connectivity
- Auto-MDIX: automatically adjusts for straight-through or crossover cables on all ports;
- Small Form-Factor Pluggable (SFP) slots: dual-personality ports allow for either copper or fiber connectivity such as Gigabit-SX, -LX, -LH, & -BX or 100-FX & -BX;
- IEEE 802.3af Power over Ethernet: provides up to 15.4 W per port to IEEE 802.3af-compliant Po E-powered devices such as IP phones, wireless access points, & security cameras (see product specifications for total Po E power available); supports some prestandard Po E devices (see product FAQs for more details);
- RJ-45 serial console port: front of unit location provides easy access to switch CLI. Performance
- Switch on a chip: provides highly integrated, high-performance switch design with a non-blocking architecture;
- Jumbo packet support: supports up to 9216-byte frame size to improve performance of large data transfers (2520G switch). Resiliency & high availability Port trunking & link aggregation:
- Trunking: supports up to eight links per trunk to increase bandwidth & create redundant connections;
- IEEE 802.3ad Link Aggregation Protocol (LACP): eases configuration of trunks through automatic configuration. IEEE 802.1s Multiple Spanning Tree Protocol (MSTP): provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1w (Rapid Reconfiguration of Spanning Tree Protocol) & IEEE 802.1d (Spanning Tree Protocol). Layer 2 switching
- VLAN support & tagging: supports the IEEE 802.1Q (4, 094 VLAN IDs) & up to 256 port-based VLANs simultaneously;
- GARP VLAN Registration Protocol (GVRP): allows automatic learning & dynamic assignment of VLANs;
- Broadcast control: allows limitation of broadcast traffic rate to cut down on unwanted broadcast traffic on the network. Security Manager & operator privilege levels: enables read-only (operator) & read-write (manager) access on management interfaces. RADIUS/TACACS+ for management access authentication: eases switch management security administration by using a password authentication server. Secure protocols for encryption of management traffic:
- Secure Shell (SSHv 2): encrypts all transmitted data for secure, remote CLI access over IP networks;
- Secure Sockets Layer (SSL): encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch;
- Simple Network Management Protocol (SNMP) v 3: allows encryption of traffic between switch MIBs & network management software;
- Secure FTP (SFTP): encrypts uploads & downloads of configuration file. Protected ports: prevents designated ports from communicating with each other while allowing access to unprotected ports. Port security: allows access only to specified MAC addresses, which can be learned or specified by the administrator. MAC address lockout: prevents particular configured MAC addresses from connecting to the network. MAC address lockdown: allows only specified MAC addresses access to the network on a specified port. Denial-of-service (Do S) attack filtering: automatically filters & drops common Do S attack traffic types. User authentication for port access:
- IEEE 802.1X: utilizes an industry-standard user authentication with an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server;
- Web-based: similar to IEEE 802.1X, it provides a browser-based environment to authenticate clients;
- MAC-based: client is authenticated with the RADIUS server based on MAC address;
- Concurrent authentication schemes: each switch port will accept up to two sessions of IEEE 802.1X, Web, and/or MAC authentications concurrently. Custom banner: displays security policy when users log in to the switch. Spanning Tree Protocol Bridge Protocol Data Unit (BPDU) port protection: blocks BPDUs on ports that do not require BPDUs, preventing forged BPDU attacks. Spanning Tree Protocol Root Guard: when running the spanning tree protocol, protects root bridge from malicious attack or configuration mistakes. Physical security:
- Front-panel buttons: provides the ability to disable reset & clear buttons on front panel for added security;
- Kensington Lock: 2520-8-Po E & 2520G-8-Po E switches include a Kensington Lock slot for securing the switches in open-space deployments. Convergence:
- LLDP-MED (Media Endpoint Discovery): a standard extension of LLDP that automatically configures network devices such as IP phones;
- IP multicast snooping & data-driven IGMP: automatically prevents flooding of IP multicast traffic;
- Voice VLAN: uses LLDP-MED to automatically configure VLAN for IP phones. Flexibility Quiet operation:
- Fanless design (2520-8-Po E & 2520G-8-Po E switches): enables quiet operation for deployment in open spaces;
- Variable-speed fans (2520-24-Po E & 2520G-24-Po E switches): improves fan speed for the operating environment while keeping noise & energy consumption levels to a minimum. Flexible mounting:
- Rackable: is mountable in a standard 19-inch rack with included hardware (2520-8-Po E & 2520G-8-Po E rack kit available free of charge via the Web);
- Wall mountable: allows the switch to be mounted to a wall using included hardware;
- Surface mountable: allows the product to be mounted above or below a surface (such as a desk or table) with included hardware. Compact

Size: products are designed to reduce space requirements (see product specifications for exact dimensions). Product architecture Energy-efficient design:
- Fans: fanless (2520-8-Po E & 2520G-8-Po E) & variable-speed fans (2520-24-Po E & 2520G-24-Po E) help reduce power consumption ;
- Port LEDs: port link & activity LEDs can be turned off to conserve energy;
- Port low-power mode: when no link is detected on a port, the port will automatically go into low-power mode to conserve energy (2520G switch).





















































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