Compare Seagate Internal HDD
Comparing 4 products side-by-side — specifications, pricing and stock. Showing Seagate products in the Internal HDD category.
| Specification | Seagate Seagate SkyHawk AI ST20000VE003 - Hard drive - 20 TB - internal - 3.5" - SATA 6Gb/s - buffer: 512 MB - with 3 years Seagate Rescue Data RecoveryST20000VE003 £704.29 £845.15 inc VAT | Seagate Seagate Exos 10E2400 ST1800MM0129 - Hybrid hard drive - 1.8 TB (16 GB Flash) - internal - 2.5" SFF - SAS 12Gb/s - 10000 rpm - buffer: 256 MBST1800MM0129 £303.59 £364.31 inc VAT | Seagate Seagate FireCuda ST8000DXA01 - Hard drive - 8 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 256 MB - with 3 years Seagate Rescue Data RecoveryST8000DXA01 £291.70 £350.04 inc VAT | |
|---|---|---|---|---|
| Power | ||||
| Operating voltage | 5 / 12 V | 5 / 12 V | 5 V | — |
| Power consumption (idle) | 6.7 W | 3.5 W | 4.4 W | 6.1 W |
| Power consumption (read) | 8.2 W | — | — | — |
| Power consumption (standby) | 1.2 W | 1 W | — | 1 W |
| Power consumption (typical) | 7.72 W | 7.72 W | 7.5 W | 9 W |
| Power consumption (write) | 8.2 W | — | — | — |
| Start-up current | 2 A | 2 A | — | — |
| Features | ||||
| 24/7 operation | Yes | — | — | — |
| Average latency | — | — | 2.9 ms | — |
| Component for | Surveillance system | Surveillance system | — | PC |
| HDD capacity | 32 TB | 20 TB | 1.8 TB | 8 TB |
| HDD interface transfer rate | 6 Gbit/s | 6 Gbit/s | 12 Gbit/s | 6 Gbit/s |
| HDD size | 3.5" | 3.5" | 2.5" | 3.5" |
| HDD speed | — | 7200 RPM | 10000 RPM | 7200 RPM |
| HDD sustained transfer rate | 285 MiB/s | 260 MiB/s | — | 260 MiB/s |
| Interface | Serial ATA III | Serial ATA III | SAS | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h | 2000000 h | — | — |
| Number of AI channels | 32 | 32 | — | — |
| Rotational Vibration (RV) sensors | Yes | Yes | — | — |
| Start/stop cycles | 600000 | 600000 | — | 300000 |
| Storage drive buffer size | 512 MB | 512 MB | 256 MB | 256 MB |
| Type | HDD | HDD | HDD | HDD |
| Uncorrectable Bit Error Rate (UBER) | — | < 1 per 10^15 bits read | — | — |
| Workload rate limit | 550 TB/year | — | — | 300 TB/year |
| Other features | ||||
| Compliance certificates | — | — | — | RoHS |
| Maximum number of cameras supported | — | 64 | — | — |
| Weight & dimensions | ||||
| Depth | 147 mm | 147 mm | 100.5 mm | 147 mm |
| Height | 26.1 mm | 26.1 mm | 15 mm | 26.1 mm |
| Weight | 695 g | 680 g | 230 g | 716 g |
| Width | 101.8 mm | 101.8 mm | 70.1 mm | 101.8 mm |
| Technical details | ||||
| Doesn't contain | — | — | — | Halogen |
| Logistics data | ||||
| Harmonized System (HS) code | 84717050 | 84717050 | 84717050 | 84717050 |
| Master (outer) cases per pallet | — | 40 pc(s) | — | — |
| Products per master (outer) case | — | 20 pc(s) | — | — |
| Products per pallet layer | — | 8 pc(s) | — | — |
| Operational conditions | ||||
| Non-operating shock | — | — | 100 G | 300 G |
| Non-operating vibration | — | — | 3 G | — |
| Operating shock | — | — | 40 G | 70 G |
| Operating temperature (T-T) | 10 - 60 °C | 0 - 65 °C | 5 - 55 °C | 5 - 60 °C |
| Operating vibration | — | — | 0.5 G | — |
| Storage temperature (T-T) | — | — | -40 - 70 °C | -40 - 70 °C |
| Packaging data | ||||
| Package depth | — | — | — | 196.9 mm |
| Package weight | — | — | — | 152.4 g |
| Package width | — | — | — | 63.5 mm |
| Quantity per pack | — | — | 1 pc(s) | — |
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