Видно, что диск - обычный. Повторюсь, что считаю диски для NAS чистым маркетингом. Единственное отличие - более длинный гарантийный срок IMHO не оправдывает разницу в цене.
Что бы ни писали горе-продавцы - 5900 оборотов, 4 блина.
Для справки SMART подопытного экземпляра. Видно, что крутится он у меня с полгода, но без необходимости диск не стопорю - 37 включений при 55 старт-стопах. Видно также, что диск свободен от любимой WD-шной фичи - парковать головки когда надо и не надо. Тут читал, что даже на WD RED 4 терабайтном эта любимая болезнь WD маркетологов вылезла. А отключать - потеря гарантии...
Model Family: Seagate Desktop HDD.15
Device Model: ST4000DM000-1F2168
Serial Number: XXXXXX
LU WWN Device Id: XXXXXX
Firmware Version: CC51
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5900 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Sun Nov 10 20:19:51 2013 MSK
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
See vendor-specific Attribute list for marginal Attributes.
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 612) seconds.
Offline data collection
capabilities: (0x73) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 532) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x1085) SCT Status supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 116 099 006 Pre-fail Always - 113876168
3 Spin_Up_Time 0x0003 092 092 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 55
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 064 060 030 Pre-fail Always - 2624651
9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 3671
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 37
183 Runtime_Bad_Block 0x0032 099 099 000 Old_age Always - 1
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0 0 1
189 High_Fly_Writes 0x003a 087 087 000 Old_age Always - 13
190 Airflow_Temperature_Cel 0x0022 057 044 045 Old_age Always In_the_past 43 (0 2 45 29 0)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 38
193 Load_Cycle_Count 0x0032 097 097 000 Old_age Always - 7128
194 Temperature_Celsius 0x0022 043 056 000 Old_age Always - 43 (0 14 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 3482h+56m+38.281s
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 13249988104
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 8903066098
SMART Error Log Version: 1
No Errors Logged