Выбор железа под Debian

cat /proc/version 
Linux version 2.6.32-5-686 (Debian 2.6.32-41squeeze2) (dannf@debian.org) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Mon Mar 26 05:20:33 UTC 2012

tmpfs     /var/tmp     tmpfs     noatime    0    0
tmpfs     /tmp         tmpfs     noatime    0    0

vm.vfs_cache_pressure= 1000
vm.swappiness = 10

#hdparm -ItT /dev/sdb
/dev/sdb:
ATA device, with non-removable media
    Model Number:       FUJITSU MHZ2160BH G2                    
    Serial Number:      K60HT923891V
    Firmware Revision:  00000009
    Transport:          Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5; Revision: ATA8-AST T13 Project D1697 Revision 0b
Standards:
    Used: ATA-8-ACS revision 3f 
    Supported: 8 7 6 5 
Configuration:
    Logical        max    current
    cylinders    16383    16383
    heads        16    16
    sectors/track    63    63
    --
    CHS current addressable sectors:   16514064
    LBA    user addressable sectors:  268435455
    LBA48  user addressable sectors:  312579695
    Logical  Sector size:                   512 bytes
    Physical Sector size:                   512 bytes
    device size with M = 1024*1024:      152626 MBytes
    device size with M = 1000*1000:      160040 MBytes (160 GB)
    cache/buffer size  = 8192 KBytes (type=DualPortCache)
Capabilities:
    LBA, IORDY(can be disabled)
    Queue depth: 32
    Standby timer values: spec'd by Standard, no device specific minimum
    R/W multiple sector transfer: Max = 16    Current = 16
    Advanced power management level: disabled
    Recommended acoustic management value: 254, current value: 0
    DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4 
         Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
    Enabled    Supported:
       *    SMART feature set
            Security Mode feature set
       *    Power Management feature set
       *    Write cache
       *    Look-ahead
       *    Host Protected Area feature set
       *    WRITE_BUFFER command
       *    READ_BUFFER command
       *    DOWNLOAD_MICROCODE
            Advanced Power Management feature set
            SET_MAX security extension
            Automatic Acoustic Management feature set
       *    48-bit Address feature set
       *    Device Configuration Overlay feature set
       *    Mandatory FLUSH_CACHE
       *    FLUSH_CACHE_EXT
       *    SMART error logging
       *    SMART self-test
       *    General Purpose Logging feature set
       *    WRITE_{DMA|MULTIPLE}_FUA_EXT
       *    64-bit World wide name
       *    IDLE_IMMEDIATE with UNLOAD
            Disable Data Transfer After Error Detection
       *    WRITE_UNCORRECTABLE_EXT command
       *    {READ,WRITE}_DMA_EXT_GPL commands
       *    Segmented DOWNLOAD_MICROCODE
       *    Gen1 signaling speed (1.5Gb/s)
       *    Gen2 signaling speed (3.0Gb/s)
       *    Native Command Queueing (NCQ)
       *    Host-initiated interface power management
       *    Phy event counters
       *    DMA Setup Auto-Activate optimization
            Device-initiated interface power management
       *    Software settings preservation
       *    SMART Command Transport (SCT) feature set
       *    SCT Write Same (AC2)
       *    SCT Error Recovery Control (AC3)
       *    SCT Features Control (AC4)
       *    SCT Data Tables (AC5)
Security: 
    Master password revision code = 65534
        supported
    not    enabled
    not    locked
        frozen
    not    expired: security count
    not    supported: enhanced erase
    160min for SECURITY ERASE UNIT. 
Logical Unit WWN Device Identifier: 500000e04368d90b
    NAA        : 5
    IEEE OUI    : 00000e
    Unique ID    : 04368d90b
Checksum: correct
 Timing cached reads:   8824 MB in  2.00 seconds = 4414.48 MB/sec
 Timing buffered disk reads: 182 MB in  3.06 seconds =  59.49 MB/sec