ATA characteristics:
ATA device
Model: ST3320620AS
Firmware revision: 3.AAE
Supported ATA versions: ATA-1 ATA-2 ATA-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7
Maximum ATA revision supported: Minor ATA version not specified
Parallel ATA device:
PIO timing mode: 2
DMA timing mode: 2
Advanced PIO: PIO0 PIO1
Multi-word DMA: MDMA0 MDMA1 MDMA2
Ultra DMA: UDMA0 UDMA1 UDMA2 UDMA3 UDMA4 UDMA5 UDMA6 (active)
Logical sector size: 512 bytes
READ LONG sector size: 516 bytes
Cylinders: 16383 max., 16383 current
Heads: 16 max., 16 current
Sectors per track: 63 max., 63 current
Sectors addressable in CHS mode: 16514064 max., 16514064 current
Device size in CHS mode: 8455200768 bytes, 8455 Mb, 8063.51 MiB
Sectors addressable in sectors in 28-bit LBA mode: 268435455
Device size in 28-bit LBA mode: 137438952960 bytes, 137 Gb, 128.00 GiB
Sectors addressable in sectors in 48-bit LBA mode: 625142448
Device size in 48-bit LBA mode: 320072933376 bytes, 320 Gb, 298.09 GiB

Device is fixed
Device transfer rate is > 10 Mb/s
Device is hard sectored
Device is not MFM encoded
Rotational speed tolerance is higher than 0,5%
Head switch time is bigger than 15 µs.
Device does not require SET FEATURES to spin up and IDENTIFY DEVICE response is complete.
Device capabilities:
Standby time values are standard
IORDY is supported and can be disabled
DMA is supported
A maximum of 16 sectors can be transferred per interrupt on READ/WRITE MULTIPLE
Device supports setting a maximum of 16 sectors
At minimum 120 ns. transfer cycle time per word in MDMA, 120 ns. recommended
At minimum 120 ns. transfer cycle time per word in PIO, without flow control
At minimum 120 ns. transfer cycle time per word in PIO, with IORDY flow control
32 depth of queue maximum
Command set and features:
READ BUFFER is supported and enabled
WRITE BUFFER is supported and enabled
Host Protected Area is supported and enabled
Look-ahead read is supported and enabled
Write cache is supported and enabled
Power management is supported and enabled
Security mode is supported
28-bit LBA is supported
48-bit LBA is supported and enabled
FLUSH CACHE is supported and enabled
FLUSH CACHE EXT is supported and enabled
Device Configuration Overlay feature set is supported and enabled
SET MAX security extension is supported
DOWNLOAD MICROCODE is supported and enabled
S.M.A.R.T. is supported and enabled
S.M.A.R.T. self-testing is supported and enabled
S.M.A.R.T. error logging is supported and enabled
General Purpose Logging is supported and enabled
Security:
Security is not enabled
0 minutes to complete secure erase
Master password revision code: 65534

Device supports READ SECTOR(S) command in CHS mode
Device supports READ SECTOR(S) RETRY command in CHS mode
Device supports READ DMA command in CHS mode
Device supports READ DMA RETRY command in CHS mode
Device supports READ SECTOR(S) command in 28-bit LBA mode
Device supports READ SECTOR(S) RETRY command in 28-bit LBA mode
Device supports READ DMA command in 28-bit LBA mode
Device supports READ DMA RETRY command in 28-bit LBA mode
Device supports READ SECTOR(S) command in 48-bit LBA mode
Device supports READ DMA command in 48-bit LBA mode
Device supports SEEK command in CHS mode
Device supports SEEK command in 28-bit LBA mode