Caldera SN-5573 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5573-ULTRA · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 12,204 (SSDs scale) |
|---|---|
| Category rank | #24,244 |
| Street price | $389 |
| Power | 5 W (active) |
| Performance per dollar | 31.37 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5573 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 950K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-5539 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,927 | $489 | Compare |
| Strivon SN-6980 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,681 | $329 | Compare |
| Caldera SN-8872 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,378 | $489 | Compare |
| Strivon SN-8864 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,577 | $349 | Compare |
| Altrix SN-2353 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,346 | $269 | Compare |
| Strivon SN-6445 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 7,759 | $149 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5573 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/96569609 (accessed 2026-10-23).