Compare Seagate Internal HDD
Comparing 5 products side-by-side — specifications, pricing and stock. Showing Seagate products in the Internal HDD category.
| Specification | Current product Seagate Seagate Barracuda ST4000DM004 - Hard drive - 4 TB - internal - 3.5" - SATA 6Gb/s - 5400 rpm - buffer: 256 MBST4000DM004 £121.74 £146.09 inc VAT | 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 / 12 V | 5 V | — |
| Power consumption (idle) | 2.5 W | 3.5 W | 6.7 W | 4.4 W | 6.1 W |
| Power consumption (read) | — | — | 8.2 W | — | — |
| Power consumption (standby) | 0.25 W | 1 W | 1.2 W | — | 1 W |
| Power consumption (typical) | 5 W | 7.72 W | 7.72 W | 7.5 W | 9 W |
| Power consumption (write) | — | — | 8.2 W | — | — |
| Start-up current | 2 A | 2 A | 2 A | — | — |
| Features | |||||
| 24/7 operation | — | — | Yes | — | — |
| Average latency | 6 ms | — | — | 2.9 ms | — |
| Bytes per sector | 4096 | — | — | — | — |
| Component for | PC | Surveillance system | Surveillance system | — | PC |
| HDD capacity | 4 TB | 20 TB | 32 TB | 1.8 TB | 8 TB |
| HDD interface transfer rate | 6 Gbit/s | 6 Gbit/s | 6 Gbit/s | 12 Gbit/s | 6 Gbit/s |
| HDD number of heads | 4 | — | — | — | — |
| HDD size | 3.5" | 3.5" | 3.5" | 2.5" | 3.5" |
| HDD speed | 5400 RPM | 7200 RPM | — | 10000 RPM | 7200 RPM |
| HDD sustained transfer rate | — | 260 MiB/s | 285 MiB/s | — | 260 MiB/s |
| Interface | Serial ATA III | Serial ATA III | Serial ATA III | SAS | Serial ATA III |
| Mean time between failures (MTBF) | — | 2000000 h | 2500000 h | — | — |
| Number of AI channels | — | 32 | 32 | — | — |
| Rotational Vibration (RV) sensors | — | Yes | Yes | — | — |
| Start/stop cycles | 300000 | 600000 | 600000 | — | 300000 |
| Storage drive buffer size | 256 MB | 512 MB | 512 MB | 256 MB | 256 MB |
| Type | HDD | 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 | — | — | — | RoHS |
| Drive ready time | 10 s | — | — | — | — |
| Maximum number of cameras supported | — | 64 | — | — | — |
| Weight & dimensions | |||||
| Depth | 147 mm | 147 mm | 147 mm | 100.5 mm | 147 mm |
| Height | 20.2 mm | 26.1 mm | 26.1 mm | 15 mm | 26.1 mm |
| Weight | 490 g | 680 g | 695 g | 230 g | 716 g |
| Width | 101.6 mm | 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 | 84717050 |
| Master (outer) cases per pallet | 40 pc(s) | 40 pc(s) | — | — | — |
| Products per master (outer) case | — | 20 pc(s) | — | — | — |
| Products per pallet layer | — | 8 pc(s) | — | — | — |
| Operational conditions | |||||
| Non-operating altitude | -304 - 12192 m | — | — | — | — |
| Non-operating shock | 300 G | — | — | 100 G | 300 G |
| Non-operating vibration | 3 G | — | — | 3 G | — |
| Operating altitude | -304 - 3048 m | — | — | — | — |
| Operating relative humidity (H-H) | 5 - 90% | — | — | — | — |
| Operating shock | 80 G | — | — | 40 G | 70 G |
| Operating temperature (T-T) | 0 - 60 °C | 0 - 65 °C | 10 - 60 °C | 5 - 55 °C | 5 - 60 °C |
| Operating vibration | 0.25 G | — | — | 0.5 G | — |
| Storage relative humidity (H-H) | 5 - 95% | — | — | — | — |
| Storage temperature (T-T) | -40 - 70 °C | — | — | -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) | — |
| Packaging content | |||||
| Storage drive adapter included | No | — | — | — | — |
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