Verificare quale SATA controller è supportato dal mio pc

Fedora Linux Varie
#1

Buongiorno a tutti, sto meditando di regalarmi un SSD in vista del Natale e come da titolo volevo capire come verificare se sono su SATA 2 o SATA 3.
Ho provato a dare questi comandi:

$ lspci | grep -i sata
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
$ dmesg | grep -i sata
    0.577514] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x5 impl SATA mode
    0.581345] ata1: SATA max UDMA/133 abar m2048@0xf7a06000 port 0xf7a06100 irq 25
    0.581348] ata3: SATA max UDMA/133 abar m2048@0xf7a06000 port 0xf7a06200 irq 25
    0.886504] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
    0.886532] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

La cosa che mi lascia perplesso è che sebbene il mio SATA Controller dovrebbe supportare SATA 3, poi dmesg mi dice ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) . Il che mi fa pensare che sono su SATA 2.

#2

Ciao

Sembrerebbe un SATA III visto che parla di 6 Gbps.
Comunque se posti il modello della scheda madre si può essere più precisi.

[postedit]
Ho fatto una piccola verifica e penso che comunque il problema non si ponga.
Praticamente esistono solo SSD SATAIII che comunque sono perfettamente compatibili con tutte le interfacce SATA precedenti.
[/postedit]

Ciao Ciao, Moreno

#3

Grazie per la risposta :wink: Comunque sapevo che sono compatibili, però se fossi su SATA 2 a quel punto eviterei di comprare un SSD di fascia alta che comunque non posso sfruttare al massimo.
Credo che le info sulla scheda madre siano queste:

*-core
       description: Motherboard
       product: K55VD
       vendor: ASUSTeK COMPUTER INC.
       physical id: 0
       version: 1.0
       serial: BSN12345678901234567
       slot: MIDDLE

Qui sotto c’è tutto l’outpud di lshw:

sudo lshw
[sudo] password: 
k55vd                     
    description: Notebook
    product: K55VD (ASUS-NotebookSKU)
    vendor: ASUSTeK COMPUTER INC.
    version: 1.0
    serial: D1N0CV190906024
    width: 64 bits
    capabilities: smbios-2.7 dmi-2.7 vsyscall32
    configuration: boot=normal chassis=notebook family=K sku=ASUS-NotebookSKU uuid=80831883-0E5A-E281-2606-08606E17DFCB
  *-core
       description: Motherboard
       product: K55VD
       vendor: ASUSTeK COMPUTER INC.
       physical id: 0
       version: 1.0
       serial: BSN12345678901234567
       slot: MIDDLE
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: K55VD.406
          date: 11/09/2012
          size: 64KiB
          capacity: 6080KiB
          capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification uefi
     *-cache:0
          description: L2 cache
          physical id: 8
          slot: CPU Internal L2
          size: 1MiB
          capacity: 1MiB
          capabilities: internal write-through unified
     *-cache:1
          description: L1 cache
          physical id: 9
          slot: CPU Internal L1
          size: 256KiB
          capacity: 256KiB
          capabilities: internal write-through data
     *-cache:2
          description: L3 cache
          physical id: a
          slot: CPU Internal L3
          size: 6MiB
          capacity: 6MiB
          capabilities: internal write-back unified
     *-memory
          description: System Memory
          physical id: b
          slot: System board or motherboard
          size: 4GiB
        *-bank:0
             description: SODIMM DDR3 Synchronous 1600 MHz (0,6 ns)
             product: ASU1600S11-4G-EDEG
             vendor: Kingston
             physical id: 0
             serial: C521550D
             slot: ChannelA-DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
        *-bank:1
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 1
             serial: [Empty]
             slot: ChannelA-DIMM1
        *-bank:2
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 2
             serial: [Empty]
             slot: ChannelB-DIMM0
        *-bank:3
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 3
             serial: [Empty]
             slot: ChannelB-DIMM1
     *-cpu
          description: CPU
          product: Core i7 (Fill By OEM)
          vendor: Intel Corp.
          physical id: c
          bus info: cpu@0
          version: Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
          slot: SOCKET 0
          size: 2400MHz
          capacity: 3800MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms xsaveopt cpufreq
          configuration: cores=4 enabledcores=4 threads=8
     *-pci
          description: Host bridge
          product: 3rd Gen Core processor DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 09
          width: 32 bits
          clock: 33MHz
          configuration: driver=ivb_uncore
          resources: irq:0
        *-pci:0
             description: PCI bridge
             product: Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 09
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:24 ioport:e000(size=4096) memory:f6000000-f70fffff ioport:e0000000(size=167772160)
           *-generic UNCLAIMED
                description: Unassigned class
                product: Illegal Vendor ID
                vendor: Illegal Vendor ID
                physical id: 0
                bus info: pci@0000:01:00.0
                version: ff
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master vga_palette cap_list
                configuration: latency=255 maxlatency=255 mingnt=255
                resources: memory:f6000000-f6ffffff memory:e0000000-e7ffffff memory:e8000000-e9ffffff ioport:e000(size=128) memory:f7000000-f707ffff
        *-display
             description: VGA compatible controller
             product: 3rd Gen Core processor Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:29 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64)
        *-communication
             description: Communication controller
             product: 7 Series/C210 Series Chipset Family MEI Controller #1
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: irq:27 memory:f7a0a000-f7a0a00f
        *-usb:0
             description: USB controller
             product: 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             resources: irq:16 memory:f7a08000-f7a083ff
        *-multimedia
             description: Audio device
             product: 7 Series/C210 Series Chipset Family High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:30 memory:f7a00000-f7a03fff
        *-pci:1
             description: PCI bridge
             product: 7 Series/C210 Series Chipset Family PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: c4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:16
        *-pci:2
             description: PCI bridge
             product: 7 Series/C210 Series Chipset Family PCI Express Root Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: c4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:17 memory:f7900000-f79fffff
           *-network
                description: Wireless interface
                product: AR9485 Wireless Network Adapter
                vendor: Qualcomm Atheros
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: wlp3s0
                version: 01
                serial: dc:85:de:a5:ff:39
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
                configuration: broadcast=yes driver=ath9k driverversion=3.17.2-200.fc20.x86_64 firmware=N/A ip=192.168.1.129 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
                resources: irq:17 memory:f7900000-f797ffff memory:f7980000-f798ffff
        *-pci:3
             description: PCI bridge
             product: 7 Series/C210 Series Chipset Family PCI Express Root Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: c4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:19 ioport:d000(size=4096) memory:f7800000-f78fffff ioport:ea100000(size=1048576)
           *-generic
                description: Unassigned class
                product: Realtek Semiconductor Co., Ltd.
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:04:00.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list
                configuration: driver=rtsx_pci latency=0
                resources: irq:28 memory:f7800000-f780ffff
           *-network
                description: Ethernet interface
                product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0.2
                bus info: pci@0000:04:00.2
                logical name: p3p1
                version: 0a
                serial: 08:60:6e:17:df:cb
                size: 10Mbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8411-1_0.0.3 06/18/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
                resources: irq:26 ioport:d000(size=256) memory:ea104000-ea104fff memory:ea100000-ea103fff
        *-usb:1
             description: USB controller
             product: 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             resources: irq:23 memory:f7a07000-f7a073ff
        *-isa
             description: ISA bridge
             product: HM76 Express Chipset LPC Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-storage
             description: SATA controller
             product: 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 04
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:25 ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:f7a06000-f7a067ff
        *-serial
             description: SMBus
             product: 7 Series/C210 Series Chipset Family SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 04
             width: 64 bits
             clock: 33MHz
             configuration: driver=i801_smbus latency=0
             resources: irq:18 memory:f7a05000-f7a050ff ioport:f040(size=32)
     *-scsi:0
          physical id: 1
          logical name: scsi0
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: Hitachi HTS54505
             vendor: Hitachi
             physical id: 0.0.0
             bus info: scsi@0:0.0.0
             logical name: /dev/sda
             version: A6C0
             serial: TE85113RKA6BTR
             size: 465GiB (500GB)
             capabilities: partitioned partitioned:dos
             configuration: ansiversion=5 logicalsectorsize=512 sectorsize=4096 signature=0005e3ad
           *-volume:0
                description: EXT4 volume
                vendor: Linux
                physical id: 1
                bus info: scsi@0:0.0.0,1
                logical name: /dev/sda1
                logical name: /boot
                version: 1.0
                serial: 6d6b505f-d90d-4fc1-934c-63955d7b73aa
                size: 500MiB
                capacity: 500MiB
                capabilities: primary bootable journaled extended_attributes huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2014-07-13 06:57:08 filesystem=ext4 lastmountpoint=/boot modified=2014-11-18 07:38:41 mount.fstype=ext4 mount.options=rw,noatime,stripe=4,data=ordered mounted=2014-11-18 07:38:41 state=mounted
           *-volume:1
                description: Linux swap volume
                physical id: 2
                bus info: scsi@0:0.0.0,2
                logical name: /dev/sda2
                version: 1
                serial: f06802ad-fedf-485e-9284-f459d57b56a2
                size: 3984MiB
                capacity: 3984MiB
                capabilities: primary nofs swap initialized
                configuration: filesystem=swap pagesize=4096
           *-volume:2
                description: EXT4 volume
                vendor: Linux
                physical id: 3
                bus info: scsi@0:0.0.0,3
                logical name: /dev/sda3
                version: 1.0
                serial: 63947414-f53c-4a26-b094-4edc4a2c4630
                size: 50GiB
                capacity: 50GiB
                capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2014-07-13 06:57:06 filesystem=ext4 lastmountpoint=/ modified=2014-11-18 07:37:52 mounted=2014-11-18 07:37:52 state=clean
           *-volume:3
                description: Extended partition
                physical id: 4
                bus info: scsi@0:0.0.0,4
                logical name: /dev/sda4
                size: 411GiB
                capacity: 411GiB
                capabilities: primary extended partitioned partitioned:extended
              *-logicalvolume
                   description: Linux filesystem partition
                   physical id: 5
                   logical name: /dev/sda5
                   logical name: /home
                   capacity: 411GiB
                   configuration: mount.fstype=ext4 mount.options=rw,relatime,data=ordered state=mounted
     *-scsi:1
          physical id: 2
          logical name: scsi2
          capabilities: emulated
        *-cdrom
             description: DVD-RAM writer
             product: DVD A  DS8A9SH
             vendor: Slimtype
             physical id: 0.0.0
             bus info: scsi@2:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/sr0
             version: EAA2
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc
#4

Personalmente, mi sembra che la differenza di prezzo tra un SSD sata2 (supposto che se ne trovino ancora) e sata3 siano talmente ridotte, che non vale la pena porsi il problema. Io ho comprato un SSD sata3 pur avendo un controller sata2, e mi sembra che vada benissimo (dopo 30 secondi dall’avvio di grub ho accesso pieno al desktop).

[quote=Obidream]

description: Motherboard product: K55VD vendor: ASUSTeK COMPUTER INC. [/quote]
Da http://www.asus.com/it/Notebooks_Ultrabooks/K55VD/specifications/ non mi sembra che venga indicato, nelle specifiche, se il controller è sata2 o sata3.

Invece ho trovato che http://www.amazon.it/Asus-K55VD-Notebook-Processore-Core/dp/B009UQWUSA dice:

Sembrerebbe addirittura sata1, ma parla dell’hard disk, e non del controller…

#5

Mi sono spiegato male; intendevo questo: non vale la pena spendere 50 euro in più per un SSD con prestazioni più elevate che non posso comunque sfruttare essendo limitato da SATA 2.
Poi è chiaro che l’eventuale SSD che andrei a comprare sarebbe comunque SATA 3, però mi orienterei su qualcosa di più economico rispetto ad un Samsung 850 Pro ad esempio.
Comunque avevo già visto dei link simili, purtroppo alla Asus sembra che non si siano manco posti il problema di inserirlo nelle specifiche…

#6

Ciao

OK confermo è SATAIII

http://www.sceltanotebook.it/asus-k55vd-sx033v-15.6-con-i7-3610qm-e-610m.html ho trovato che il Chipset è lo HM76

http://www.intel.it/content/www/it/it/chipsets/performance-chipsets/mobile-chipset-hm76.html è chiaramente indicato che questo chipset ha 2 porte SATAIII e 4 porte SATAII.
Spererei che quelli della ASUS abbiano collegato lo HD su una porta SATAIII.

Ciao Ciao, Moreno

#7

[Una birra al pub]

Sull’intelligenza di quelli della ASUS mi permetto di esprimere qualche dubbio (la mia motherboard ha un controller che supporta AHCI, a cui sono collegati gli hard disk interni, e uno che non lo supporta, collegato ad una porta esata. Quindi potrei aprire il case e staccare o attaccare gli hard disk interni a caldo, ma se accendo quello esterno devo riavviare).

Ma spero proprio che in questo caso tu abbia ragione…

[/Una birra al pub]

#8

Ciao

Ach, mi fai venire i dubbi!!!

Guardando nei dati dello lshw si vede che il disco installato è uno http://www.storagereview.com/hitachi_travelstar_z5k500_review_hts545050a7e380 che effettivamente è SATAII.
Ora la domanda è lo hanno fatto per risparmiare o perché la porta è realmente SATAII, è impossibile dare una risposta certa alla domanda.

[postedit]
Per curiosità guardavo giusto questa mattina l’evoluzione degli SSD in commercio.
Ci sono degli ibridi 120GB SSD 1TB HD della WD che non sembrano niente male a prezzi intorno ai http://www.trovaprezzi.it/categoria.aspx?libera=WD1001X06XDTL&id=143&prezzomin=&prezzomax=.
Il Samsung 840EVO costa circa 370€ ed il 350PRO 540€.

Penso che comunque qualsiasi cosa tu possa comprare di questi tempi, persino gli HD normali, sarà per forza SATAIII ed in ogni caso è meglio avere un collo di bottiglia in meno che uno in più.
[/postedit]

Ciao Ciao, Moreno