Altrix HD-1634 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive
Hard Drives · Altrix · SKU HD1634-ULTRA · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 826 (Hard Drives scale) |
|---|---|
| Category rank | #34,314 |
| Street price | $59 |
| Power | 5 W |
| Performance per dollar | 14.00 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix HD-1634 Ultra |
| Capacity | 4 TB |
| Class | Surveillance |
| Recording | CMR (conventional magnetic recording) |
| Spindle speed | 5,400 RPM |
| Cache | 256 MB |
| Interface | SATA 6 Gb/s |
| Sustained transfer | 180 MB/s |
| Workload rating | 180 TB/year |
| MTBF | 1 million hours |
| Helium-filled | No |
| Warranty | 2 years |
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Cite this page: Hardware Spec Index, “Altrix HD-1634 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/19860138 (accessed 2026-10-20).