安装了64位的win7还是只能显示3.25G内存可用
台式机，原来是2G内存，添加了同型号的2G内存，现在是4G内存。安装了64位的win7还是只能显示3.25G内存可用。是独立显卡，不占用内存。
主板是 asrock.com/mb/AMD/ALiveXFire-eSATA2/
Memory - Dual Channel DDR2 memory technology
- 4 x DDR2 DIMM slots
- Supports DDR2 1066*/800/667/533 non-ECC, un-buffered memory
- Max. capacity of system memory: 16GB**
*Support with AM3 / AM2+ CPU.
**Due to the chipset limitation, if you adopt 4GB or more memory, the actual memory size may be less than the installed memory size. bios也升级到了最新版。 什么芯片组
ALiveXFire-eSATA2
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◾Support for Socket AM2+ / AM2 processors: AMD Phenom™ FX / Phenom / Athlon 64 FX / Athlon 64 X2 Dual-Core / Athlon X2 Dual-Core / Athlon 64 / Sempron processor
◾AMD 480X CrossFire™ + ATI™ SB600 Chipsets
◾FSB 1000 MHz (2.0 GT/s), Hyper-Transport Technology and AMD Cool 'n' Quiet Technology
◾AMD LIVE!™ Ready
◾Supports ATI™ CrossFire™
◾Untied Overclocking : During Overclocking, FSB enjoys better margin due to fixed PCIE/ PCI Buses
◾Supports Dual Channel DDR2 1066/800/667/533 (4 x DIMM slots) non-ECC, un-buffered memory, Max. capacity up to 16GB
◾ASRock AM2 Boost: ASRock Patented Technology to boost memory performance up to 12.5%
◾Hybrid Booster - ASRock Safe Overclocking Technology
◾1 x PCI Express x16 slot with PCIE Switch card or 2 x PCI Express Graphics slots for ATI™ CrossFire™
◾Supports PCIE Gigabit LAN 10/100/1000 Mb/s
◾4 x SATA2 3.0 Gb/s, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug functions
◾2 x eSATA2 3.0 Gb/s connectors (shared with 2 SATA2 ports), support RAID (RAID 0 and RAID 1), NCQ, AHCI and Hot Plug functions
◾HDMI_SPDIF header, providing SPDIF audio output to HDMI VGA card, allows the system to connect HDMI Digital TV/projector/LCD devices.
◾7.1 CH Windows® Vista™ Premium Level HD Audio (ALC888 Audio Codec)
◾Supports ASRock Instant Boot
◾Windows® Vista™ Premium Logo Ready
◾Supports Windows® XP Media Center Edition
◾Free Bundle: 1 x USB bracket, 1 x PCIE Switch card
◾ASRock 8CH_eSATA2 I/O: 2 eSATA2 Ports, 2 ready-to-use USB Ports
This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.
Awards
2007/1/14 PcTriber.Net - Price
ASRock ALiveXFire-eSATA2 received Price Award from PC-Treiber.Net!
Product Specifications
General
CPU - Support for Socket AM2+* / AM2 processors: AMD Phenom™ FX / Phenom / Athlon 64 FX / Athlon 64 X2 Dual-Core / Athlon X2 Dual-Core / Athlon 64 / Sempron processor
- AMD LIVE!™ Ready
- Supports AMD's Cool 'n' Quiet Technology
- FSB 1000 MHz (2.0 GT/s)
- Supports Untied Overclocking Technology
- Supports Hyper-Transport Technology
*If you use AM3 / AM2+ CPU on AM2 chipset motherboard, the system bus speed will downgrade from HT3.0 (5200 MT/s) to HT1.0 (2000 MT/s), but the CPU frequency will not be influenced.
Chipset - Northbridge: AMD 480X CrossFire™
- Southbridge: ATI™ SB600
Memory - Dual Channel DDR2 memory technology
- 4 x DDR2 DIMM slots
- Supports DDR2 1066*/800/667/533 non-ECC, un-buffered memory
- Max. capacity of system memory: 16GB**
*Support with AM3 / AM2+ CPU.
**Due to the chipset limitation, if you adopt 4GB or more memory, the actual memory size may be less than the installed memory size.
BIOS - 4Mb AMI BIOS
- AMI Legal BIOS
- Supports "Plug and Play"
- ACPI 1.1 Compliance Wake Up Events
- Supports Jumperfree
- SMBIOS 2.3.1 Support
Audio, Video and Networking
Graphics - n/a
Audio - 7.1 CH Windows® Vista™ Premium Level HD Audio (ALC888 Audio Codec)
LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111B
- Supports Wake-On-LAN
- Supports PXE
Expansion / Connectivity
Slots - Supports ATI™ CrossFire™
- 1 x PCI Express x16 slot with PCIE Switch card or 2 x PCI Express Graphics slots for ATI™ CrossFire™
- 1 x PCI Express x1 slot
- 3 x PCI slots
Connector - 4 x SATA2 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug functions
- 2 x eSATA2 3.0 Gb/s connectors (shared with 2 SATA2 ports), support RAID (RAID 0 and RAID 1), NCQ, AHCI and Hot Plug functions
- 1 x ATA133 IDE connector (supports 2 x IDE devices)
- 1 x Floppy connector
- 1 x IR header
- 1 x Game header
- 1 x HDMI_SPDIF header
- CPU/Chassis FAN connector
- 20 pin ATX power connector
- 4 pin 12V power connector
- SLI/XFire power connector
- CD in header
- Front panel audio connector
- 4 x USB 2.0 headers (support 8 USB 2.0 ports)
Rear Panel I/O ASRock 8CH_eSATA2 I/O
- 1 x PS/2 Mouse Port
- 1 x PS/2 Keyboard Port
- 1 x Serial Port: COM1
- 1 x Parallel Port (ECP/EPP support)
- 2 x Ready-to-Use USB 2.0 Ports
- 2 x eSATA2 Ports
- 1 x RJ-45 Port
- HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
Other Features / Miscellaneous
Unique Feature - Instant Boot
- Hybrid Booster:
- CPU Frequency Stepless Control
- ASRock U-COP
- Boot Failure Guard (B.F.G.)
- ASRock AM2 Boost: ASRock Patented Technology to boost memory performance up to 12.5%
Support CD - Drivers, Utilities, AntiVirus Software (Trial Version)
Accessories - Quick Installation Guide, Support CD, I/O Shield
- Floppy/ATA 133 Cables
- 4 x SATA Data Cables
- 2 x SATA 1 to 1 Power Cables
- 1 x HDMI_SPDIF Cable
- 1 x USB Bracket
- 1 x PCIE Switch Card
Hardware Monitor - CPU Internal Temperature Sensing
- CPU Ambient Temperature Sensing
- Chassis Temperature Sensing
- CPU Fan Tachometer
- Chassis Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, Vcore
Form Factor - ATX Form Factor: 12.0-in x 8.2-in, 30.5 cm x 20.8 cm
OS - Microsoft® Windows® 2000 / XP / XP Media Center / XP 64-bit / Vista™ / Vista™ 64-bit compliant
Certifications - FCC, CE, WHQL
**由于芯片组的限制, 若您使用了 4GB 或更大容量的内存, 系统检测到的实际内存大小可能会小于您所安装的大小。
说得很明白,就是坑你来的{:4_296:} 野兽帝国 发表于 2014-1-14 11:14
**由于芯片组的限制, 若您使用了 4GB 或更大容量的内存, 系统检测到的实际内存大小可能会小于您所安装的大 ...
就是说这款主板不支持4G或以上的内存？ igo 发表于 2014-1-14 11:21
就是说这款主板不支持4G或以上的内存？
{:5_392:}
楼主你被你的主板坑了。。。。换主板吧。 原来这样，老电脑了，算了，将就着用吧。害我白高兴一场。 本帖最后由 momo_zhang 于 2014-1-14 11:33 编辑
fiona_chen 发表于 2014-1-14 11:23
楼主你被你的主板坑了。。。。换主板吧。
换主板和换电脑没啥区别。。
电脑，重生吧
- Max. capacity of system memory: 16GB**
后面还有两个星号呢 igo 发表于 2014-1-14 11:29
原来这样，老电脑了，算了，将就着用吧。害我白高兴一场。
做个750M的ramdisk把临时文件都指向进去
既不浪费内存也提高了运行速度.
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