QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Removable Storage

HP 16-in-1 Media Card USB Interface

USB 2.0 High-speed device

 

Reader

Dimensions

5.7 x 5.86 x 1.68 in (145 x 148.9 x 42.7 mm)

 

 

Weight

4 lbs (1.81 kg)

 

 

Advance protocol support Supports hardware ECC (Error Correction Code) function

 

 

Supports hardware CRC (Cyclic Redundancy Check) function

 

 

Supports MS 4-bit parallel transfer mode

 

 

Supports MS-PRO 4-bit parallel transfer mode

 

 

Supports SD 4-bit parallel transfer mode

 

 

Supports high-speed 50-MHz SD 4-bit card (version 1.1)

 

 

Support high-speed 52-MHz MMC 8-bit card

 

Supported media type

MicroSD (T-Flash)

 

 

with card adapter

Memory Stick Micro

 

 

Mechanical

 

 

 

Environmental

Operational

Test Parameters/Conditions – Power applied,

 

 

Environmental Extremes

unit operating on system ±5% nominal supply

 

 

 

voltage.

 

 

 

10°C 10% R.H. = 24 hours

 

 

 

10°C 90% R.H. = 24 hours

 

 

 

20°C 90% R.H. = 24 hours

 

 

 

30°C 90% R.H. = 24 hours

 

 

 

40°C 90% R.H. = 24 hours

 

 

 

50°C 90% R.H. = 24 hours

 

 

 

50°C 10% R.H. = 24 hours

 

 

Storage Environmental

Test Parameters/Conditions

 

 

Extremes

60°C @ 80% R.H. for 96 hours

 

 

 

-30°C @ 20% R.H. for 48 hours

 

 

 

No power applied

 

 

 

Delta °C < 1.0°C/min

 

 

 

Delta % R.H. < 1.5% R.H./min

 

Approvals

USB-IF, WHQL, Compliant with USB Mass Storage Class Bulk only Transport

 

 

Specification Rev. 1.0, Compliant Intel Front Panel I/O Connectivity Design

 

 

Guide V. 1.2

 

 

 

FCC, CE, BSMI, C-Tick, VCCI, MIC, cUL, TUV-T

DA - 12744 North America — Version 25 — May 16, 2008

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HP Gtech G-Technology G-Drive Mobile 1 Tb External Hard Drive DC7800 manual Technical Specifications Removable Storage