Sugestões para fonte de alimentação

P

phhs80

Membro
Boa tarde,

A ventoinha da fonte de alimentação do meu computador, por vezes não liga, tendo eu que desligar o computador e tornar a ligar para conseguir que ela comece a funcionar. Além disso, o barulho que produz é elevado em algumas alturas. Penso que chegou a hora de a substituir.

Neste contexto, gostaria de vos pedir ajuda nos seguintes tópicos:

1. Que fonte de alimentação me sugerem, que seja silenciosa e barata?

2. O meu computador é um Intel "dual core" com 2Gb de RAM, leitor de DVDs, 2 discos duros (500Gb e 160Gb, respectivamente); estaria apropriada uma fonte de alimentação de 600 watts?

Antecipadamente grato,

Paulo
 
Até menos dependendo da gráfica, preenche o My System e coloca YES.

Em princípio uma LC-POWER 600W SILENT GIANT GREEN V2 (LC6600GP) deve dar.

Cumps
 
almirocs1.6 disse:
Saca o GPUZ e dis ai a grafica que tens! Cumps
Clicar para expandir...

Obrigado, novamente.

O meu "hardware" (incluindo a placa gráfica) é o seguinte:

# /sbin/lspci -v
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
Subsystem: Giga-byte Technology Unknown device 5000
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information <?>

00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root Port (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: e0000000-e2ffffff
Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
Capabilities: [88] Subsystem: Giga-byte Technology Unknown device 5000
Capabilities: [80] Power Management version 2
Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
Capabilities: [a0] Express Root Port (Slot+), MSI 00
Kernel driver in use: pcieport-driver

00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
Subsystem: Giga-byte Technology Unknown device a102
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at e3100000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel

00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00009000-00009fff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
Capabilities: [90] Subsystem: Gammagraphx, Inc. Unknown device 0000
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport-driver

00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory behind bridge: e3000000-e30fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
Capabilities: [90] Subsystem: Gammagraphx, Inc. Unknown device 0000
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport-driver

00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Unknown device 5004
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at b000
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Unknown device 5004
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at b400
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Unknown device 5004
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at b800
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Unknown device 5004
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at bc00
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology Unknown device 5006
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at e3104000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=32
I/O behind bridge: 0000a000-0000afff
Capabilities: [50] Subsystem: Gammagraphx, Inc. Unknown device 0000

00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
Subsystem: Giga-byte Technology Unknown device 5001
Flags: bus master, medium devsel, latency 0
Capabilities: [e0] Vendor Specific Information <?>
Kernel modules: intel-rng, iTCO_wdt

00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE Controller (rev 01) (prog-if 80 [Master])
Subsystem: Giga-byte Technology Unknown device b002
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
I/O ports at 01f0
I/O ports at 03f4
I/O ports at 0170
I/O ports at 0374
I/O ports at f000
Capabilities: [70] Power Management version 2
Kernel driver in use: ata_piix
Kernel modules: ata_piix

00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
Subsystem: Giga-byte Technology Unknown device 5001
Flags: medium devsel, IRQ 19
I/O ports at 0500
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801

01:00.0 VGA compatible controller: nVidia Corporation GeForce 6500 (rev a1) (prog-if 00 [VGA controller])
Subsystem: XFX Pine Group Inc. Unknown device 2153
Flags: bus master, fast devsel, latency 0, IRQ 5
Memory at e0000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at e1000000 (64-bit, non-prefetchable) [size=16M]
[virtual] Expansion ROM at e2000000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Capabilities: [68] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Capabilities: [78] Express Endpoint, MSI 00
Kernel modules: nvidiafb

03:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5789 Gigabit Ethernet PCI Express (rev 11)
Subsystem: Giga-byte Technology Unknown device e000
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at e3000000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [48] Power Management version 2
Capabilities: [50] Vital Product Data <?>
Capabilities: [58] Message Signalled Interrupts: Mask- 64bit+ Queue=0/3 Enable-
Capabilities: [d0] Express Endpoint, MSI 00
Kernel driver in use: tg3
Kernel modules: tg3

#

Paulo
 
Já que estão numa de fontes, qual será melhor a LC Power 600w Silent 2.2 ou a Lc Power 550W Green Power?
Qual terá mais potência?

Obrigado pelas respostas!
 
almirocs1.6 disse:
Eu nao li isso em lado nenhum!!!! xS Pareceume ser chip integrado! Mas posso estar errado! Indicame em que parte do texto esta!!! Cumps
Clicar para expandir...
Acho que é aqui, tb n tenho certeza.

01:00.0 VGA compatible controller: nVidia Corporation GeForce 6500 (rev a1) (prog-if 00 [VGA controller])
Subsystem: XFX Pine Group Inc. Unknown device 2153
Flags: bus master, fast devsel, latency 0, IRQ 5
Memory at e0000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at e1000000 (64-bit, non-prefetchable) [size=16M]
[virtual] Expansion ROM at e2000000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Capabilities: [68] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Capabilities: [78] Express Endpoint, MSI 00
Kernel modules: nvidiafb
Clicar para expandir...
 
phhs80 disse:
Obrigado por todas as respostas.

De facto, a minha placa gráfica é uma XFX GeForce 6500 (rev a1). Como poderei eu determinar a potência mínima que a minha placa precisa?

E já agora, que potência precisa em média um disco duro?

Paulo
Clicar para expandir...
Compra a NOX que te referi ou esta LC-POWER 550W SUPER SILENT V2 (LC6550). Não arranjas nada aceitável que seja mais barato, penso eu.
 
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