Seagate 750GB IDE ATA/100 Hard Disk Drive ST3750640AV

Capacity: 750GB
Spindle Speed: 7,200RPM
Interface Type: IDE / ATA (3.5")
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps): 78
Average Seek Time (read/write ms): 17 / 14
Electrical Interface Speed: EIDE / Ultra ATA/100 - 100MBps
On-Board Cache: 16MB

Here are a few IDE ATA/100 related items:

The Seagate® SV35.2 Series™ hard drive is the first drive specifically engineered and optimized for digital video recording in security and surveillance applications.

Increased SDVR Performance
• Increased video data rates (480 Mb/s) enable higher-performance video recording.
• Optimized to record multiple,simultaneous video streams
• Engineered to maintain high video data integrity

Higher Reliability
• Designed for 24x7 operation and high write duty cycles
• >1,000,000 hours MTBF in 24x7 video surveillance applications
• Fewer moving parts
• Lower power consumption
• Reduced heat generation

Tailored for the Video Surveillance Industry
• Technical and marketing support infrastructure dedicated to video surveillance customers
• Second-generation SDVR drive—evolving with emerging industry requirements
• Advanced application design and technical advice available through Seagate Design Service Centers
in U.S. and Singapore

Key Advantages
• >1,000,000 hours MTBF and <1 percent AFR in 24x7 video surveillance applications
• Improved data transfer rates (read/write speeds) for higherperformance video recording
• Reduced heat generation enabling surveillance systems to run cooler and last longer
• Leading-edge capacity points—up to 750 GB—to support the massive amounts of digital video
• Optimized for recording of multiple, simultaneous video streams
• The first video surveillance hard drive with perpendicular recording technology
• Backed by the Seagate® 5-year limited warranty

Best-Fit Applications
• Video surveillance digital video recorder (SDVR)
• Video surveillance network digital video recorder (SNVR)
• Direct-attached and network-attached JBOD video storage
• Small-footprint video surveillance digital recorder

Compatibility

Drive specification	ST3750640AV
Formatted Gbytes (512 bytes/sector)*	750
Guaranteed sectors	1,465,149,168
Bytes per sector	512
Default sectors per track	63
Default read/write heads	16
Default cylinders	16,383
Recording density, KBPI (kbits/in max	926
Track density, KTPI (ktracks/in max)	145
Areal density (Mbits/inch avg)	128.2
Spindle speed (RPM)	7,200
Internal data transfer rate (Mbytes/sec max)	1,030
Sustained transfer rate OD (Mbytes/sec)	78
I/O data transfer rate (Mbytes/sec max)	100
ATA data-transfer modes supported	PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–6
Cache buffer	16 Mbytes
Height (max)	26.1 mm (1.028 inches)
Width (max)	101.6 mm (4.000 inches)
Length (max)	146.99 mm (5.787 inches)
Weight (max) grams	720
Average latency (msec)	4.16
Power-on to ready (typical)	16 sec max
Standby to ready (typical)	16 sec max
Track-to-track seek time (msec typical)	0.8 (read), 1.0 (write)
Average seek read (msec typical)	17.0
Average seek, write (msec typical)	14.0
Operating Temperature gradient (°C per hour max)	20°C
Nonoperating Temperature gradient (°C per hour max)	30°C
Startup current (max) 12V (peak)	2.0 amps
Operational Shock (max at 2 msec	63 Gs
Non-Operational Shock (max at 2 msec)	300 Gs
Nonrecoverable read errors	1 per 10^4 bits read
Voltage tolerance (including noise)	5V ± 5% 12V ± 10%
Acoustics	2.8 bels