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HP t820 Flexible Thin Client - Specifications

Physical specifications

Specifications
Description
Chassis (H x W x D)
66 x 252 x 254 mm (2.6 x 9.9 x 10 in)
Tower stand (H x W x D)
27 x 125 x 170 mm (1.1 x 4.9 x 6.7 in)
Packaging (H x W x D)
218 x 398 x 500 mm (8.6 x 15.7 x 19.7 in)
System weight
3.1 kg (6.8 lb)
Max supported weight (desktop orientation)
35.0 kg (77.0 lb)
Shipping weight
6.5 kg (14.4 lb)
System volume
4.2 L (257.5 cu in)
note:
Configured with 1 HDD & 1 ODD.

Power specifications

Specifications
Description
High Efficiency1
  • Integrated graphics: 135 W active PFC 87% efficient
  • Discrete graphics: 180 W active PFC 87% efficient
Voltage range
  • Operating: 90 - 264 V ac
  • Rated: 100 - 240 V ac
Temperature range
  • Operating: 10°C to 35°C (50°F to 95°F)2
  • Non-operating: -30°C to 60°C (-22°F to 140°F)
Relative humidity (non-condensing at ambient)
  • Operating: 10% to 90%
  • Non-operating: 5% to 95%
Maximum altitude (unpressurized)
  • Operating: 3048 m (10,000 ft)
  • Non-operating: 9144 m (30,000 ft)
Line frequency
  • Rated: 50/60 Hz
  • Operating range: 47 - 63 Hz
Current leakage
< 250 μA
External power adapter
  • Dimensions: 17.01 x 6.60 x 3.81 cm (6.7 x 2.6 x 1.5 in)
  • Total cord length: 8 in (12 ft)
note:
1: High efficiency power supply is a requirement for ENERGY STAR qualification in conjunction with a select range of processors and modules
2: Operating temperature is de-rated 1.0 deg C per 300 m (1000 ft) to 3000 m (10,000 ft) above sea level, no direct sustained sunlight. Maximum rate of change is 10 deg C/Hr. The upper limit may be limited by the type and number of options installed.

Audio

Specifications
Description
Type
Integrated
HD Stereo codec
Realtek 2-channel ALC221 codec
Sampling
8 kHz - 192 kHz
Wavetable syntheses
Yes - Uses OS soft wavetable
Analog audio
Yes
No. of channels on Line-Out
Stereo (Left & Right channels)
Internal speaker
Yes
External speaker jack
Yes
Internal speaker amplifier
1.5 W

Graphics

Specifications
Description
Intel HD graphics
VGA controller
Integrated
DisplayPort
  • Multimode capable
  • Supports HDCP
  • Display Port Audio (2 streams)
  • HBR2 link rates
  • Multi-Stream Technology for a maximum of 3 displays
Memory1
32 MB is pre-allocated for graphics use at system boot time.
Maximum graphics memory2
  • Microsoft Windows 7: Up to 1.7GB
  • Windows 8: Up to 1.8GB
Maximum color depth
32 bits/pixel
Supported display resolutions and refresh rates
  • 800 x 600: 60 Hz
  • 1024 x 768: 60 Hz
  • 1152 x 864: 60 Hz
  • 1280 x 600: 60 Hz
  • 1280 x 720: 60 Hz
  • 1280 x 800: 60 Hz
  • 1280 x 960: 60 Hz
  • 1280 x 1024: 60 Hz
  • 1360 x 768: 60 Hz
  • 1366 x 768: 60 Hz
  • 1400 x 1050: 60 Hz
  • 1440 x 900: 60 Hz
  • 1600 x 900: 60 Hz
  • 1600 x 12003: 60 Hz
  • 1680 x 1050: 60 Hz
  • 1920 x 1080: 60 Hz
  • 1920 x 12003: 60 Hz
  • 1920 x 14403: 60 Hz
  • 2560 x 14403: 60 Hz
  • 2560 x 16003: 60 Hz
AMD Radeon HD 7650A graphics card
Form factor
MXM 3.0
Graphics controller
AMD Radeon HD 7650A
Output connector
DisplayPort output through on-board DisplayPort connector
Core clock
600 MHz
Memory clock
800 MHz
Memory
2GB DDR3 128-bit wide
Max. power
35 W
HDCP support
Yes
Supported graphics APIs
  • DX11
  • OpenGL 4.1
Display support
  • Maximum number of simultaneous displays: 3
  • DisplayPort Multistreaming and HBR2 supported
  • DisplayPort Audio supported for one audio stream
Supported display resolutions and refresh rates4
Resolution
Maximum refresh rate (Hz)
Analog connection
DisplayPort connection
640 x 480
85
60
800 x 600
85
60
1024 x 768
85
60
1280 x 720
85
60
1280 x 1024
85
60
1440 x 900
75
60
1600 x 1200
85
60
1680 x 1050
75
60
1920 x 1080
85
60
1920 x 1200
85
60
1920 x 1440
85
60
2048 x 1536
75
60
2560 x 1440
N/A
60
2560 x 1600
N/A
60
note:
1: Intel graphics do not have dedicated memory but utilize some of the computer's system memory The amount of memory used for graphics depending on the amount of system memory installed, BIOS settings, operating system, and system load. Additional memory can be allocated at boot time by the BIOS for PAVP (Protected Audio Video Playback) support for playback of protected video content. Additional memory is allocated for graphics as needed using Intel's Dynamic Video Memory Technology (DVMT), to provide an optimal balance between graphics and system memory use.
2: The actual amount of maximum graphics memory can be less than the amounts listed above depending upon your computer's configuration.
3: Only supported on displays connected to the external DisplayPort connectors.
4: Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP.

Memory

Specifications
Description
System memory support
4th generation Intel Core processor family
Configurations
Total memory (dual channel)
Socket
Channel A (black)
Channel B (black)
4GB
2GB
2GB
8GB
4GB
4GB
16GB
8GB
8GB
note:
For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be available due to system resource requirements. Addressing memory above 4 GB requires a 64-bit operating system.

Networking and communications

Specifications
Description
Intel I1217LM GbE network connection (integrated)
Connector
RJ-45
System interface
Integrated on PCA
Controller
Intel I217LM GbE platform LAN connect networking controller
Memory
24KB FIFO packet buffer memory
Data rates supported
  • 10 Mbps
  • 100 Mbps
  • 1000 Mbps
IEEE Compliance
  • 802.1P
  • 802.1Q
  • 802.2
  • 802.3
  • 802.3ab
  • 802.3az
  • 802.3u
Bus architecture
PCI Express and SMBus
Data transfer mode
PCIe-based interface for active state operation (S0 state) and SMBus for host and management traffic (Sx low power state)
Power requirement
  • Requires 3.3 V and 0.9 V or just 3.3 V with integrated regulators
  • Power consumption 0.733 Watts
Boot ROM support
Yes
Network transfer mode
  • 10BASE-T (half-duplex): 10 Mbps
  • 10BASE-T (full-duplex): 20 Mbps
  • 100BASE-TX (half-duplex): 100 Mbps
  • 100BASE-TX (full-duplex): 200 Mbps
  • 1000BASE-T (full-duplex): 2000 Mbps
Environmental
  • Operating Temperature: 0° to 85°C (32 to 185°F)
  • Operating Humidity: 60% RH
Management
  • WOL
  • Auto MDI crossover
  • PXE
  • Muti-port teaming
  • RSS
  • Advanced cable diagnostic
Alerting
  • ASF 2.0 support
  • AMT 9.0 support
Intel Centrino Advance-N 6205 wireless network interface connection
Wireless LAN standards
  • IEEE 802.11a/b/g/n
  • IEEE 802.11e
  • 802.11i
  • 802.11d
  • 802.11h
Frequency band
  • 2.4 GHz
  • 5 GHz
Antenna structure
  • 2 transmit
  • 2 receive (2x2)
Data rates
  • 802.11b:
    • 1 Mbps
    • 2 Mbps
    • 5.5 Mbps
    • 11 Mbps
  • 802.11a/g:
    • 6 Mbps
    • 9 Mbps
    • 12 Mbps
    • 18 Mbps
    • 24 Mbps
    • 36 Mbps
    • 48 Mbps
    • 54 Mbps
  • 802.11n:
    • 66 possible data rates
    • Ranging from 6 Mbps to 300 Mbps
    • Depending on the combination of Bandwidth Modulation Coding Scheme, and Guard Interval used, as defined in IEEE 802.11n specification
Modulation
  • Direct Sequence Spread Spectrum
  • DBPSK
  • DQPSK
  • CCK
  • OFDM
  • BPSK
  • QPSK
  • 16-QAM
  • 64-QAM
Security
  • Supports 64- and 128-bit WEP
  • WPA
  • WPA2
  • Hardware-accelerated AES (support for key sizes of 128bits)
  • TKIP
  • 802.1x authentication types EAP-TLS
  • EAP-TTLS
  • PEAP
  • MSCHAP
  • PEAP-MSCHAPv2
  • LEAP
  • EAP-FAST
  • EAP-SIM
  • EAP-AKA PAP
  • CHAP
  • TLS
  • GTC
  • Support for Cisco Security Features (proven compatibility with Cisco Aironet infrastructure products through the Cisco Compatible Extensions Program Version 4) with Microsoft Windows XP only.
Sub-channels
Multinational support with frequency bands and channels compliant to local regulations.
Media access protocol
CSMA/CA (Collision Avoidance) with ACK
Network architecture models
  • Ad-hoc (Peer to Peer)
  • Infrastructure (Access Point Required)
  • Intel My Wifi Technology (iPAN)
Output power
  • For CCK: 15 dBm
  • For OFDM; power varies by data rate: 15 dBm
Power consumption
  • Transmit: 2.3 Watts (average, with one spatial streams)
  • Receive: 1.9 W (average with two receive chains)
  • Idle mode: 30 mW - 40 mW (average)
  • Radio off: 20 mW (max)
Power management
  • ACPI compliant power management
  • 802.11 compliant power saving mo
Antenna connections
  • 3U.FL type connectors
  • 50 ohm nominal impedance
Range
  • 802.11 a - Typical (@6 Mbps):
    • 600 feet - Outdoor open area
    • 150 feet - Indoor, Office environment
  • 802.11 b - Typical (@1 Mbps):
    • 1200 feet - Outdoor open area
    • 300 feet - Indoor, Office environment
  • 802.11 g - Typical (@1 Mbps):
    • 1200 feet - Outdoor open area
    • 300 feet - Indoor, Office environment
Form factors
  • USDT: MiniPCI-Express
  • CMIT & SFF: PCIe
Weight
4.0 g (0.013 lb)
Dimensions
26.8 x 30.0 mm (1.1 x 1.2 in)
Operating voltage
  • 3.3 V +/- 9%
  • 1.5 V +/- 5%
Temperature
  • Operating: 0°C to 80°C (32°F to 176°F)
  • Non-operating: -40°C to 80°C (-40°F to 176°F)
Humidity (non-condensing)
  • Operating: 10% to 90%
  • Non-operating: 5% to 90%
Configuration utility
  • Microsoft Windows XP
    • Microsoft Windows XP wireless and Network connection manager
    • Intel PROSet for Microsoft Windows XP (required for Cisco compatible extensions support)
  • Microsoft Windows Win 7
    • Intel IHV extensions for Win7 available to support Cisco Compatible Extensions

Environmental Data

Specifications
Description
Eco-Label Certifications & declarations
  • US ENERGY STAR
  • IT ECO declaration
  • EPEAT Gold

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