QuickSpecs

ProLiant BL20p and p-Class system

Technical Specifications

Compaq ProLiant BL p-Class

Dimensions

Height

10.5 in /26.67 cm

 

 

Server Blade Enclosure

 

Width

17.60 in/44.70 cm

 

 

 

 

 

 

 

 

Depth

28.86 in/73.30 cm

 

 

 

 

 

 

 

 

 

Input Specifications

Rated input voltage

-43 VDC to -53 VDC

Nominal -48 VDC

 

 

Rated input current

62.5 A at -48 VDC

 

 

 

 

Rated input Power

3000 W

 

 

 

 

 

 

 

 

 

Individual server blade bay

Rated input voltage

-43 VDC to -53 VDC

Nominal -48 VDC

 

ratings

Rated input current

6.25 A at -48 VDC

 

 

 

 

 

 

 

 

Rated input Power

300 W

 

 

 

 

 

 

 

Temperature range

Operating

50° to 95° F/10° to 35° C

 

 

Non-Operating

-22° to 140° F/-30° to 60° C

 

 

 

 

 

 

 

Relative humidity

Operating

20% to 80%

 

 

 

(non-condensing)

Non-Operating

5% to 95%

 

 

 

 

 

 

 

 

 

 

 

 

 

Wet bulb temperature

Operating

82.4° F/28° C

 

 

 

 

Non-Operating

101.7° F/38.7° C

 

 

Note: Operating temperature has an altitude derating of 34° F/1° C per 1,000 ft/304.8 m. No direct sunlight. Upper operating limit is 10,000 ft/3,048 m or 70Kpa/10.1 psia. Upper non-operating limit is 30,000 ft/ 9,144 m or 30.3 KPa/4.4 psia. Storage maximum humidity of 95% is based on a maximum temperature of 113° F/45° C. Altitude maximum for storage is 70 KPa.

Operating and Performance Specifications for ProLiant BL20p Server Blade

Dimensions

Height

1.69 in/4.29 cm

 

Width

10.29 in/26.14 cm

 

Depth

28.00 in/71.12 cm

 

 

 

Weight (maximum)

18.0 lb/8.17 kg

 

 

 

 

Temperature range

Operating

50° to 95° F/10° to 35° C

 

Non-operating

 

 

Shipping

-40° to 140° F/-40° to 60° C

 

Storage

-4° to 140° F/-20° to 60° C

 

 

 

Relative humidity

Operating

10% to 90%

(non-condensing)

Non-operating

 

 

 

 

Shipping

10% to 90%

 

Storage

10% to 95%

 

 

 

Maximum wet bulb

82° F/28° C

 

temperature

 

 

Note: Operating temperature has an altitude derating of 34° F/1° C per 1,000 ft/304.8 m. No direct sunlight. Upper operating limit is 10,000 ft/3,048 m or 70Kpa/10.1 psia. Upper non-operating limit is 30,000 ft/ 9,144 m or 30.3 KPa/4.4 psia. Storage maximum humidity of 95% is based on a maximum temperature of 113° F/45° C. Altitude maximum for storage is 70 KPa.

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Compaq p-Class warranty Technical Specifications

p-Class specifications

The Compaq p-Class is a notable line of server systems that was introduced by Compaq in the late 1990s. Designed primarily for deployment in enterprise environments, the p-Class machines were built to address the growing demands for robust computing power and reliability. Targeting both internet and enterprise applications, these servers offered a compelling combination of performance, scalability, and manageability.

One of the remarkable features of the p-Class systems is their modular design. This architecture allows for easy upgrades and maintenance, which is a significant advantage for IT administrators looking to optimize their server investments over time. Users can swap out components such as processors, memory, and storage drives without extensive downtime or complex procedures.

The p-Class servers also featured advanced hot-plug capabilities, enabling the replacement of failed components without powering down the system. This is particularly crucial in mission-critical environments where uptime is paramount. Additionally, p-Class systems included redundancy in critical components, such as power supplies and cooling fans, to ensure maximum availability.

In terms of technology, the p-Class utilized powerful Intel processors, which provided a robust performance that was competitive for its time. The servers also supported a wide range of operating systems, including various flavors of Windows NT, Unix, and Linux, making them versatile for different enterprise applications.

A key characteristic of the p-Class was its ability to support a highly scalable architecture. Organizations could start with a smaller configuration and expand as their needs grew. This scalability, combined with Compaq's proactive management tools, allowed for effective monitoring and maintenance of server health.

Security was another focus area for the p-Class series, with features designed to help protect sensitive data and maintain integrity. Enhanced security protocols and management capabilities allowed IT staff to implement and monitor strict access controls.

The Compaq p-Class servers made a significant impact in the late '90s and early 2000s as businesses were rapidly evolving to meet the demands of digital transformation. With their robust features, modular design, and focus on reliability and performance, the p-Class servers helped lay the groundwork for modern enterprise server infrastructure, showcasing Compaq's commitment to innovation in a competitive market.