Motherboard Manual
My BIOS Settings
UDMA (Ultra Direct Memory Access) - memory direct access, is a kind of hard disk technology, which allows the hard disk to communicate directly with the memory without much participation of the CPU. In this way, it is conducive to greatly improving the efficiency of the entire computer system
Starting from CF spec 3.0, the UDMA (Ultra DMA) high-speed transmission specification is introduced, which expands the maximum rate to more than 66MB/s at one stroke
At present, the technical grades of CF cards are divided into many types: CF spec 2.0: PIO Mode 5/6 (max 16MB/sec), CF spec 3.0: UDMA mode 4 (max 66MB/sec), CF spec 4.0: UDMA mode 5 (max 100MB/sec), CF spec 4.1: UDMA mode 6 (max 133MB/sec). However, due to the limitation of the maximum speed of the USB2.0 interface of 480Mbps (60MB/s), the USB interface of the current home computer cannot realize the standard of CF3.0 UDMA mode4. As far as the existing equipment is concerned, only IEEE 1394 (firewire 800) can withstand such a high transmission speed.
To enjoy the high-speed specifications of CF spec 4.0/4.1, the following necessary elements must be had:
Ø UDMA CF memory card
Ø UDMA card reader + high-speed transmission (such as ATP's new multi-in-one card reader, which supports UDMA and SDHC specifications)
Ø Equipment supporting UDMA (such as digital SLR cameras supporting UDMA)
My hard disk parameters
Seagate 120G/CoolDrive V (ST3120023A) all parameters
General parameters
Capacity (GB) 120
Buffer capacity 2M
Interface type IDE
Installation method internal
Applicable type desktop technical parameters
Rotation speed (rpm) 7200 Transmission specification ATA100
Single disk capacity (GB) 60
Internal transmission speed (MB/s) 570
External transmission speed (MB/s) 100
Average seek time (ms) 9
Hot plug support
Environmental parameters
Idle noise (decibel) 25 Working noise (decibel) 33
My network parameters
Microsoft Windows XP
(C) Copyright 1985-2001 Microsoft Corp.
D:\Documents and Settings\Administrator>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : 0340ec72a8a54f2
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8139 Family PCI Fast Ethernet NIC
Physical Address. . . . . . . . . : 00-E0-4C-2B-1F-A1
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Autoconfiguration IP Address. . . : 169.254.188.160
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
Ethernet adapter Local Area Connection 2:
Media State . . . . . . . . . . . : Media disconnected
Description . . . . . . . . . . . : Realtek RTL8168/8111 PCI-E Gigabit Ethernet NIC
Physical Address. . . . . . . . . : 00-1B-FC-8B-83-B5
PPP adapter Broadband Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 60.3.19.34
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 60.3.19.34
DNS Servers . . . . . . . . . . . : 202.99.166.4
202.99.160.68
NetBIOS over Tcpip. . . . . . . . : Disabled
D:\Documents and Settings\Administrator>
[ Last edited by shanliang8008 on 2007-10-22 at 04:21 PM ]