Samsung HD501LJ Spinpoint T166 SATA hard disk drive
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[edit] Product Name
Samsung HD501LJ Spinpoint T166 SATA hard disk drive
[edit] Manufacturer Part Number
HD501LJ
[edit] Product Date
circa November 2006
[edit] Product Image
[edit] Manufacturer Provided Specifications and Description
Features
Spinpoint T166 SATA series
- T166 series
- capacity : 500 GB
- interface : SATA 3.0 Gbps
- buffer memory : 16 MB
- Serial ATA
SATA is a computer bus technology primarily designed for transfer of data to and from HDDs and optical drives. It uses only 4 signal-lines, allowing for much more compact cables compared to PATA.
- device initiated power management
When there are no commands on the HDD, this feature automatically switches on power saving mode and cuts down on electricity through the SATA cable. It can effectively reduce power consumption.
- ATA automatic acoustic mangement feature set
Automatic acoustic management feature set is an optional feature set that allows the host to select an acoustic management level.
- ATA streaming feature(optional)
ATA streaming feature supports command set for AV data that stream error logging to reduce time delays for system error processing and handle stream errors to enable full error recovery.
- SilentSeek™
SilentSeek™ is designed to minimize the mechanical excitation generated by any resonance, virtually eliminating the source of seek acoustic noise.
- SATA Native Command Queuing(NCQ) feature set
SATA NCQ is created to improve the HDD performance by re-ordering the commands sent by the computer to the HDD.
- enable/disable staggered spin-up
Staggered spin-up of HDD is not confined solely to mobile drives, and is a feature of many multi-drive systems using RAID. This feature allows not only greater reliability, but also the system to avoid power surges if all of the HDDs spin up simultaneously during system power up (in a multi-drive environment).
- ATA S.M.A.R.T compliant
ATA S.M.A.R.T compliant is designed hard disk drive to check the reliability itself and directly transfer to host.
- ATA 48-bit address feature
ATA 48-bit address feature is a technology which extends the capacity of IDE ATA/ATAPI devices beyond this limit of 137.4 GB, supporting 48 bit LBA.
- ATA device configuration overlay feature
ATA device configuration overlay feature set allows a utility program to modify some of the optional commands, modes, and features sets that a device reports as supported in identifying device command response as well as the capacity reported.
- ImpactGuard™
ImpacGuard™ prevents an HDD disc from vibrating when not assisted by the helping head media, which is parked in the landing zone.
Full Specifications
Drive Configuration
- Capacity
500 GB
- Interface
SATA 3.0 Gbps
- Buffer DRAM Size
16 MB
- Byte per Sector
512
Performance Specifications
- Seek time - track to track
0.8 ms
- Seek time - average
8.9 ms
- Seek time - full stroke
18 ms
- Average Latency
4.17 ms
- Rotational Speed
7200 rpm
- Drive Reday Time
10 sec
Reliability Specifications
- Non-recoverable Read Error
1 sector in 10^14 bits
- Start/Stop Cycles
50,000
- Component Design Life
5 years
Acoustics
- Idle
2.7 bel
- Random Read
2.9 bel
- Random Write
2.9 bel
Environmental Specifications
- Operating Temperature
0 to 60 °C
- Non-operating Temperature
-40 to 70 °C
- Operating Humidity
5 to 90 %
- Non-operationg Humidity
5 to 95 %
- Operating Liner Shock
63 G
- Non-operating Liner Shock
300 G
- Operating Altitude
-1,000 to 10,000 ft
- Non-operating Altitude
-1,000 to 40,000 ft
Power Requirements
- Voltage
+12V±10%
- Spin-up Current
2,000 mA
- Seek
10.6 W
- Read/Write
10.0 W
- Idle
8.2 W
- Standy
0.7 W
- Sleep
0.7 W
Physical Dimension
- Height (Max.)
25.4 mm
- Width
101.6 mm
- Length
146 mm
- Weight
639 g
*Features and specifications are subject to change without prior notification.
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