Seagate SV35.5 (3TB) Hard Drive (7200rpm) SATA 6Gb/s 64MB (Internal)

£128.09 includes FREE UK Postage (other delivery options available)

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Get the industry standard in video surveillance storage with Seagate SV35 Series hard drives. High-capacity, surveillance-optimized performance with an MTBF of more than 1M hours. Now with AcuTrac technology to enhance tracking reliability and performance, even under the most difficult operating environments. Maximize your cost-per-gigabyte performance with the industry-leading, 1TB-per-disk technology of the SV35 Series drives. With 1TB, 2TB and 3TB capacity points and the fewest internal components, SV35 Series drives deliver an unprecedented combination of high capacity, reliability and cost-effectiveness. SV35 Series hard drives feature storage power and high performance for modern video surveillance systems. SATA 6Gb/s interface enables the newest, fastest hard drive controllers as well as legacy SATA 1.5Gb/s and 3Gb/s controllers. Leading 1TB-per-disk technology delivers 1TB, 2TB and 3TB capacities with fewer mechanical components. 2A current-limited and spin control features enable more power management, saving power and improving reliability during archival periods. Perfect when you need to: Equip network surveillance video recorders (NVR), Build surveillance digital video recorders (DVR) and Create direct-attached or network-attached JBOD video storage.

Product Type

Hard Drive

Product Family



Stream more data faster and support more simultaneous cameras with SV35 Series drives.With the industry's highest areal density rates, SV35 Series drives support data rates up to 210MB per second. Combined with new dual processor technology, 64MB of cache and surveillance-optimized write-cache management, there is no drive that matches the SV35 Series for high-performance surveillance applications. SV35 hard drives are engineered for high-write workloads and multiple video stream recording with these features: Industry-leading MTBF of >1M hours; AFR of <1%; Performance driven, 7200 RPM base platform optimized with 64MB DDR2 DRAM, a dual core processor and surveillance-optimized write caching; Seagate AcuTrac servo technology provides accurate read-write operation even in challenging operating environments.



Hard Disk

Drive Interface

SATA 6Gb/s

Disk Size

3.5 Inches

Disk Capacity


Disk Speed


Data Buffer/RAM








Sectors per Track



Data Transfer Rates

Maximum: 600MB/s ? Avg: 156MB/s ? Sustained: 210MB/s

Average Seek Time

Read: 8.5ms ? Write: 9.5ms

Average Latency


Mean Time Between Failure (MTBF)

1,000,000 Hours


Power Requirement Spin Up (Max)


Power Requirement Idle (Ready)



Acoustics (Seek Mode)


Acoustics (Idle Mode)


Operating Temperature

0 to 60?C

Non Operating Temperature

-40 to 70?C

Temperature Gradient

20?C per hour

Relative Humidity

5 to 95%

Vibration (Operating)

0.25G (5 to 22Hz, 350 to 500Hz), 0.50G (22 to 350Hz)

Vibration (Non-Operating)


Shock (Non Operating)

300Gs for 2ms

Altitude (Operating)

-304.8 to 3048m

Altitude (Non-Operating)

-304.8 to 12,192m


Enclosure type



10.16cm (W) x 14.7cm (D) x 2.61cm (H) - Weight 0.63kg


  • 3TB Storage
  • Interface: SATA 6Gb/s NCQ
  • 7,200 RPM Spindle Speed
  • 64MB cache
  • A hard drive series tested and tuned for high write-cycle workloads typical in video surveillance storage systems
  • 24x7 operational capabilities while maintaining high MTBF of 1M hours
  • Seagate AcuTrac servo technology provides accurate read-write operation even in challenging operating environments
  • 2A current-limited startup to support the use of embedded system power supplies
  • Spin control features enable power-on in standby mode or drive spin-down to conserve power and improve reliability during archival periods

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Catalogue No: ST3000VX000