Compare Seagate Internal HDD
Comparing 5 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 £710.92 £853.10 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 £304.50 £365.40 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 £292.57 £351.08 inc VAT | ||
|---|---|---|---|---|---|
| General | |||||
| Buffer Size | 128 MB | — | — | — | — |
| Bytes per Sector | 512 | — | — | — | — |
| Capacity | 1.2 TB | — | — | — | — |
| Depth | 100.45 mm | — | — | — | — |
| Device Type | Hard drive - internal | — | — | — | — |
| Features | PowerChoice, Protection Information (PI), Seagate RAID Rebuild, Instant Secure Erase (ISE), advanced format 512n, Seagate Fast Format | — | — | — | — |
| Form Factor | 2.5" SFF | — | — | — | — |
| Height | 15 mm | — | — | — | — |
| Interface | SAS 12Gb/s | — | — | — | — |
| Weight | 193 g | — | — | — | — |
| Width | 70.1 mm | — | — | — | — |
| Power | |||||
| Operating voltage | — | 5 / 12 V | 5 / 12 V | 5 V | — |
| Power Consumption | 7.25 Watt (active), 4.26 Watt (idle) | — | — | — | — |
| Power consumption (idle) | — | 3.5 W | 6.7 W | 4.4 W | 6.1 W |
| Power consumption (read) | — | — | 8.2 W | — | — |
| Power consumption (standby) | — | 1 W | 1.2 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 | — | 20 TB | 32 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 | — | 260 MiB/s | 285 MiB/s | — | 260 MiB/s |
| Interface | — | 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 | — | 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 |
| Performance | |||||
| Average Latency | 2.9 ms | — | — | — | — |
| Drive Transfer Rate | 1.2 GBps (external) | — | — | — | — |
| Internal Data Rate | 250 MBps | — | — | — | — |
| Spindle Speed | 10000 rpm | — | — | — | — |
| Connections & Expansion | |||||
| Compatible Bay | 2.5" SFF | — | — | — | — |
| Interfaces | 1 x SAS 12 Gb/s | — | — | — | — |
| 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 | — | 680 g | 695 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) | — | — | — |
| Environmental Parameters | |||||
| Max Operating Temperature | 55 °C | — | — | — | — |
| Max Storage Temperature | 70 °C | — | — | — | — |
| Min Operating Temperature | 5 °C | — | — | — | — |
| Min Storage Temperature | -40 °C | — | — | — | — |
| Shock Tolerance (non-operating) | 400 g @ 2 ms | — | — | — | — |
| Shock Tolerance (operating) | 40 g @ 11 ms | — | — | — | — |
| Vibration Tolerance (non-operating) | 3 g @ 0-500 Hz | — | — | — | — |
| Vibration Tolerance (operating) | 0.5 g @ 0-500 Hz | — | — | — | — |
| Operational conditions | |||||
| Non-operating shock | — | — | — | 100 G | 300 G |
| Non-operating vibration | — | — | — | 3 G | — |
| Operating shock | — | — | — | 40 G | 70 G |
| Operating temperature (T-T) | — | 0 - 65 °C | 10 - 60 °C | 5 - 55 °C | 5 - 60 °C |
| Operating vibration | — | — | — | 0.5 G | — |
| Storage temperature (T-T) | — | — | — | -40 - 70 °C | -40 - 70 °C |
| Reliability | |||||
| Non-Recoverable Errors | 1 per 10^16 | — | — | — | — |
| Packaging data | |||||
| Package depth | — | — | — | — | 196.9 mm |
| Package weight | — | — | — | — | 152.4 g |
| Package width | — | — | — | — | 63.5 mm |
| Quantity per pack | — | — | — | 1 pc(s) | — |
| Manufacturer Warranty | |||||
| Service & Support | Limited warranty - 5 years | — | — | — | — |
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